<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0" xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" xmlns:googleplay="http://www.google.com/schemas/play-podcasts/1.0"><channel><title><![CDATA[Stock Wise: Học viện TRADING]]></title><description><![CDATA[Những kiến thức từ cơ bản đến nâng cao của môn Phân tích kỹ thuật]]></description><link>https://stockwise.substack.com/s/kien-thuc-phan-tich-ky-thuat</link><image><url>https://substackcdn.com/image/fetch/$s_!fl9Q!,w_256,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdb1cd11c-683b-460f-9c2d-d0f18cf573be_768x768.png</url><title>Stock Wise: Học viện TRADING</title><link>https://stockwise.substack.com/s/kien-thuc-phan-tich-ky-thuat</link></image><generator>Substack</generator><lastBuildDate>Wed, 08 Apr 2026 18:56:50 GMT</lastBuildDate><atom:link href="https://stockwise.substack.com/feed" rel="self" type="application/rss+xml"/><copyright><![CDATA[Stock Wise]]></copyright><language><![CDATA[en]]></language><webMaster><![CDATA[stockwise@substack.com]]></webMaster><itunes:owner><itunes:email><![CDATA[stockwise@substack.com]]></itunes:email><itunes:name><![CDATA[StockWise]]></itunes:name></itunes:owner><itunes:author><![CDATA[StockWise]]></itunes:author><googleplay:owner><![CDATA[stockwise@substack.com]]></googleplay:owner><googleplay:email><![CDATA[stockwise@substack.com]]></googleplay:email><googleplay:author><![CDATA[StockWise]]></googleplay:author><itunes:block><![CDATA[Yes]]></itunes:block><item><title><![CDATA[Toàn Diện về Supply và Demand trong Phân Tích Kỹ Thuật]]></title><description><![CDATA[Supply v&#224; Demand l&#224; nh&#7919;ng kh&#225;i ni&#7879;m c&#7889;t l&#245;i trong giao d&#7883;ch t&#224;i ch&#237;nh, &#273;&#7863;c bi&#7879;t quan tr&#7885;ng trong vi&#7879;c hi&#7875;u r&#245; c&#417; ch&#7871; ho&#7841;t &#273;&#7897;ng c&#7911;a th&#7883; tr&#432;&#7901;ng v&#224; x&#225;c &#273;&#7883;nh c&#225;c c&#417; h&#7897;i giao d&#7883;ch ti&#7873;m n&#259;ng.]]></description><link>https://stockwise.substack.com/p/toan-dien-ve-supply-va-demand-trong</link><guid isPermaLink="false">https://stockwise.substack.com/p/toan-dien-ve-supply-va-demand-trong</guid><dc:creator><![CDATA[StockWise]]></dc:creator><pubDate>Sun, 29 Jun 2025 03:33:22 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!QJ2Y!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc12bfd04-740f-43a2-bfb3-e1661a690e70_1536x1024.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>Supply v&#224; Demand l&#224; nh&#7919;ng kh&#225;i ni&#7879;m c&#7889;t l&#245;i trong giao d&#7883;ch t&#224;i ch&#237;nh, &#273;&#7863;c bi&#7879;t quan tr&#7885;ng trong vi&#7879;c hi&#7875;u r&#245; c&#417; ch&#7871; ho&#7841;t &#273;&#7897;ng c&#7911;a th&#7883; tr&#432;&#7901;ng v&#224; x&#225;c &#273;&#7883;nh c&#225;c c&#417; h&#7897;i giao d&#7883;ch ti&#7873;m n&#259;ng. Trong ph&#432;&#417;ng ph&#225;p Smart Money Concepts (SMC), vi&#7879;c n&#7855;m v&#7919;ng supply v&#224; demand zones kh&#244;ng ch&#7881; gi&#250;p nh&#224; &#273;&#7847;u t&#432; nh&#7853;n di&#7879;n &#273;&#432;&#7907;c h&#224;nh vi c&#7911;a c&#225;c t&#7893; ch&#7913;c l&#7899;n m&#224; c&#242;n t&#7889;i &#432;u h&#243;a chi&#7871;n l&#432;&#7907;c giao d&#7883;ch &#273;&#7875; &#273;&#7841;t &#273;&#432;&#7907;c t&#7927; l&#7879; th&#224;nh c&#244;ng cao h&#417;n.</p><h2>Kh&#225;i Ni&#7879;m C&#417; B&#7843;n v&#7873; Supply v&#224; Demand</h2><h2>&#272;&#7883;nh Ngh&#297;a v&#224; Nguy&#234;n L&#253; Ho&#7841;t &#273;&#7897;ng</h2><p>Supply v&#224; Demand zones l&#224; nh&#7919;ng v&#249;ng gi&#225; tr&#234;n bi&#7875;u &#273;&#7891; n&#417;i &#225;p l&#7921;c mua ho&#7863;c b&#225;n &#273;&#227; t&#7915;ng chi&#7871;m &#432;u th&#7871;, t&#7841;o ra nh&#7919;ng chuy&#7875;n &#273;&#7897;ng gi&#225; m&#7841;nh m&#7869;. Supply zone (v&#249;ng cung) &#273;&#7841;i di&#7879;n cho khu v&#7921;c m&#224; l&#7921;c b&#225;n v&#432;&#7907;t tr&#7897;i, th&#432;&#7901;ng d&#7851;n &#273;&#7871;n s&#7921; s&#7909;t gi&#7843;m gi&#225;, trong khi demand zone (v&#249;ng c&#7847;u) th&#7875; hi&#7879;n n&#417;i l&#7921;c mua chi&#7871;m &#432;u th&#7871;, th&#250;c &#273;&#7849;y gi&#225; t&#259;ng. Nh&#7919;ng v&#249;ng n&#224;y ho&#7841;t &#273;&#7897;ng theo nguy&#234;n l&#253; c&#417; b&#7843;n c&#7911;a kinh t&#7871; h&#7885;c: khi cung v&#432;&#7907;t c&#7847;u, gi&#225; gi&#7843;m; khi c&#7847;u v&#432;&#7907;t cung, gi&#225; t&#259;ng.</p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://stockwise.substack.com/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Thanks for reading Stock Wise! Subscribe for free to receive new posts and support my work.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!QJ2Y!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc12bfd04-740f-43a2-bfb3-e1661a690e70_1536x1024.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!QJ2Y!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc12bfd04-740f-43a2-bfb3-e1661a690e70_1536x1024.jpeg 424w, https://substackcdn.com/image/fetch/$s_!QJ2Y!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc12bfd04-740f-43a2-bfb3-e1661a690e70_1536x1024.jpeg 848w, https://substackcdn.com/image/fetch/$s_!QJ2Y!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc12bfd04-740f-43a2-bfb3-e1661a690e70_1536x1024.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!QJ2Y!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc12bfd04-740f-43a2-bfb3-e1661a690e70_1536x1024.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!QJ2Y!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc12bfd04-740f-43a2-bfb3-e1661a690e70_1536x1024.jpeg" width="1456" height="971" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/c12bfd04-740f-43a2-bfb3-e1661a690e70_1536x1024.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:971,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;So s&#225;nh &#273;&#7863;c &#273;i&#7875;m c&#7911;a Supply Zone v&#224; Demand Zone trong ph&#226;n t&#237;ch k&#7929; thu&#7853;t&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:true,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="So s&#225;nh &#273;&#7863;c &#273;i&#7875;m c&#7911;a Supply Zone v&#224; Demand Zone trong ph&#226;n t&#237;ch k&#7929; thu&#7853;t" title="So s&#225;nh &#273;&#7863;c &#273;i&#7875;m c&#7911;a Supply Zone v&#224; Demand Zone trong ph&#226;n t&#237;ch k&#7929; thu&#7853;t" srcset="https://substackcdn.com/image/fetch/$s_!QJ2Y!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc12bfd04-740f-43a2-bfb3-e1661a690e70_1536x1024.jpeg 424w, https://substackcdn.com/image/fetch/$s_!QJ2Y!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc12bfd04-740f-43a2-bfb3-e1661a690e70_1536x1024.jpeg 848w, https://substackcdn.com/image/fetch/$s_!QJ2Y!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc12bfd04-740f-43a2-bfb3-e1661a690e70_1536x1024.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!QJ2Y!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc12bfd04-740f-43a2-bfb3-e1661a690e70_1536x1024.jpeg 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">So s&#225;nh &#273;&#7863;c &#273;i&#7875;m c&#7911;a Supply Zone v&#224; Demand Zone trong ph&#226;n t&#237;ch k&#7929; thu&#7853;t</figcaption></figure></div><p>S&#7921; kh&#225;c bi&#7879;t quan tr&#7885;ng gi&#7919;a supply v&#224; demand zones so v&#7899;i support v&#224; resistance truy&#7873;n th&#7889;ng n&#7857;m &#7903; t&#237;nh ch&#7845;t &#273;&#7897;ng c&#7911;a ch&#250;ng. Trong khi support v&#224; resistance th&#432;&#7901;ng &#273;&#432;&#7907;c x&#225;c &#273;&#7883;nh nh&#432; nh&#7919;ng &#273;&#432;&#7901;ng ho&#7863;c m&#7913;c gi&#225; c&#7889; &#273;&#7883;nh, supply v&#224; demand zones &#273;&#432;&#7907;c nh&#7853;n di&#7879;n nh&#432; nh&#7919;ng v&#249;ng gi&#225; c&#243; &#273;&#7897; r&#7897;ng nh&#7845;t &#273;&#7883;nh, ph&#7843;n &#225;nh ch&#237;nh x&#225;c h&#417;n c&#225;ch th&#7913;c ho&#7841;t &#273;&#7897;ng th&#7921;c t&#7871; c&#7911;a th&#7883; tr&#432;&#7901;ng.</p><h2>C&#417; S&#7903; L&#253; Thuy&#7871;t Smart Money Concepts</h2><p>Smart Money Concepts x&#226;y d&#7921;ng tr&#234;n ti&#7873;n &#273;&#7873; r&#7857;ng c&#225;c t&#7893; ch&#7913;c t&#224;i ch&#237;nh l&#7899;n (smart money) c&#243; kh&#7843; n&#259;ng &#7843;nh h&#432;&#7903;ng &#273;&#7871;n xu h&#432;&#7899;ng th&#7883; tr&#432;&#7901;ng th&#244;ng qua c&#225;c l&#7879;nh giao d&#7883;ch kh&#7889;i l&#432;&#7907;ng l&#7899;n. Nh&#7919;ng ng&#432;&#7901;i ch&#417;i n&#224;y kh&#244;ng th&#7875; th&#7921;c hi&#7879;n t&#7845;t c&#7843; l&#7879;nh c&#249;ng m&#7897;t l&#250;c m&#224; ph&#7843;i chia nh&#7887; v&#224; th&#7921;c hi&#7879;n d&#7847;n d&#7847;n &#273;&#7875; tr&#225;nh t&#225;c &#273;&#7897;ng ti&#234;u c&#7921;c &#273;&#7871;n gi&#225;. Qu&#225; tr&#236;nh n&#224;y t&#7841;o ra nh&#7919;ng consolidation zones, v&#224; khi h&#7885; s&#7861;n s&#224;ng, h&#7885; s&#7869; gi&#7843;i ph&#243;ng m&#7897;t ph&#7847;n volume &#273;&#7875; t&#7841;o ra impulsive move.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!10lt!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff889ce51-ce0a-46e5-89ba-9caf7ffd34c8_1536x1024.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!10lt!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff889ce51-ce0a-46e5-89ba-9caf7ffd34c8_1536x1024.jpeg 424w, https://substackcdn.com/image/fetch/$s_!10lt!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff889ce51-ce0a-46e5-89ba-9caf7ffd34c8_1536x1024.jpeg 848w, https://substackcdn.com/image/fetch/$s_!10lt!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff889ce51-ce0a-46e5-89ba-9caf7ffd34c8_1536x1024.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!10lt!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff889ce51-ce0a-46e5-89ba-9caf7ffd34c8_1536x1024.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!10lt!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff889ce51-ce0a-46e5-89ba-9caf7ffd34c8_1536x1024.jpeg" width="1456" height="971" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/f889ce51-ce0a-46e5-89ba-9caf7ffd34c8_1536x1024.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:971,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;S&#417; &#273;&#7891; t&#7893;ng quan c&#225;c kh&#225;i ni&#7879;m ch&#237;nh trong Smart Money Concepts (SMC)&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="S&#417; &#273;&#7891; t&#7893;ng quan c&#225;c kh&#225;i ni&#7879;m ch&#237;nh trong Smart Money Concepts (SMC)" title="S&#417; &#273;&#7891; t&#7893;ng quan c&#225;c kh&#225;i ni&#7879;m ch&#237;nh trong Smart Money Concepts (SMC)" srcset="https://substackcdn.com/image/fetch/$s_!10lt!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff889ce51-ce0a-46e5-89ba-9caf7ffd34c8_1536x1024.jpeg 424w, https://substackcdn.com/image/fetch/$s_!10lt!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff889ce51-ce0a-46e5-89ba-9caf7ffd34c8_1536x1024.jpeg 848w, https://substackcdn.com/image/fetch/$s_!10lt!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff889ce51-ce0a-46e5-89ba-9caf7ffd34c8_1536x1024.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!10lt!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff889ce51-ce0a-46e5-89ba-9caf7ffd34c8_1536x1024.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">S&#417; &#273;&#7891; t&#7893;ng quan c&#225;c kh&#225;i ni&#7879;m ch&#237;nh trong Smart Money Concepts (SMC)</figcaption></figure></div><h2>Ph&#432;&#417;ng Ph&#225;p X&#225;c &#272;&#7883;nh Supply v&#224; Demand Zones</h2><h2>C&#225;c M&#244; H&#236;nh Price Action C&#417; B&#7843;n</h2><p>Vi&#7879;c x&#225;c &#273;&#7883;nh supply v&#224; demand zones d&#7921;a tr&#234;n b&#7889;n m&#244; h&#236;nh price action ch&#237;nh: Rally-Base-Rally (RBR), Drop-Base-Drop (DBD), Rally-Base-Drop (RBD), v&#224; Drop-Base-Rally (DBR). M&#244; h&#236;nh RBR t&#7841;o ra demand zone khi gi&#225; t&#259;ng m&#7841;nh, t&#7841;o v&#249;ng base, r&#7891;i ti&#7871;p t&#7909;c t&#259;ng. Ng&#432;&#7907;c l&#7841;i, m&#244; h&#236;nh DBD h&#236;nh th&#224;nh supply zone qua chu&#7895;i gi&#225; gi&#7843;m m&#7841;nh, t&#7841;o base, r&#7891;i ti&#7871;p t&#7909;c gi&#7843;m.</p><p>&#272;&#7875; x&#225;c &#273;&#7883;nh m&#7897;t zone h&#7907;p l&#7879;, trader c&#7847;n quan s&#225;t s&#7921; xu&#7845;t hi&#7879;n c&#7911;a strong impulsive move, &#273;&#7863;c bi&#7879;t ch&#250; &#253; &#273;&#7871;n candle c&#243; th&#226;n l&#7899;n v&#224; &#237;t shadow. V&#249;ng base tr&#432;&#7899;c impulsive move ch&#237;nh l&#224; n&#417;i c&#225;c t&#7893; ch&#7913;c l&#7899;n &#273;&#227; &#273;&#7863;t l&#7879;nh, v&#224; khi gi&#225; quay l&#7841;i test v&#249;ng n&#224;y, th&#432;&#7901;ng s&#7869; c&#243; ph&#7843;n &#7913;ng m&#7841;nh.</p><h2>X&#225;c &#272;&#7883;nh Zone Strength v&#224; Validity</h2><p>M&#7897;t supply ho&#7863;c demand zone &#273;&#432;&#7907;c coi l&#224; m&#7841;nh khi n&#243; ch&#432;a b&#7883; test nhi&#7873;u l&#7847;n v&#224; c&#243; supporting factors nh&#432; volume cao, clear rejection, v&#224; structural significance. Zone c&#224;ng fresh (ch&#432;a b&#7883; test) th&#236; kh&#7843; n&#259;ng hold c&#224;ng cao. Ngo&#224;i ra, vi&#7879;c k&#7871;t h&#7907;p v&#7899;i market structure analysis gi&#250;p x&#225;c &#273;&#7883;nh &#273;&#432;&#7907;c c&#225;c zones c&#243; probability cao h&#417;n.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!9RBN!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F41b8e520-3a57-44ba-9419-ae1a4f880e0d_1024x1024.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!9RBN!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F41b8e520-3a57-44ba-9419-ae1a4f880e0d_1024x1024.png 424w, https://substackcdn.com/image/fetch/$s_!9RBN!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F41b8e520-3a57-44ba-9419-ae1a4f880e0d_1024x1024.png 848w, https://substackcdn.com/image/fetch/$s_!9RBN!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F41b8e520-3a57-44ba-9419-ae1a4f880e0d_1024x1024.png 1272w, https://substackcdn.com/image/fetch/$s_!9RBN!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F41b8e520-3a57-44ba-9419-ae1a4f880e0d_1024x1024.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!9RBN!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F41b8e520-3a57-44ba-9419-ae1a4f880e0d_1024x1024.png" width="1024" height="1024" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/41b8e520-3a57-44ba-9419-ae1a4f880e0d_1024x1024.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1024,&quot;width&quot;:1024,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Minh h&#7885;a x&#225;c &#273;&#7883;nh Supply v&#224; Demand zones tr&#234;n bi&#7875;u &#273;&#7891; gi&#225;&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Minh h&#7885;a x&#225;c &#273;&#7883;nh Supply v&#224; Demand zones tr&#234;n bi&#7875;u &#273;&#7891; gi&#225;" title="Minh h&#7885;a x&#225;c &#273;&#7883;nh Supply v&#224; Demand zones tr&#234;n bi&#7875;u &#273;&#7891; gi&#225;" srcset="https://substackcdn.com/image/fetch/$s_!9RBN!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F41b8e520-3a57-44ba-9419-ae1a4f880e0d_1024x1024.png 424w, https://substackcdn.com/image/fetch/$s_!9RBN!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F41b8e520-3a57-44ba-9419-ae1a4f880e0d_1024x1024.png 848w, https://substackcdn.com/image/fetch/$s_!9RBN!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F41b8e520-3a57-44ba-9419-ae1a4f880e0d_1024x1024.png 1272w, https://substackcdn.com/image/fetch/$s_!9RBN!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F41b8e520-3a57-44ba-9419-ae1a4f880e0d_1024x1024.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Minh h&#7885;a x&#225;c &#273;&#7883;nh Supply v&#224; Demand zones tr&#234;n bi&#7875;u &#273;&#7891; gi&#225;</figcaption></figure></div><h2>Smart Money Concepts v&#224; C&#225;c C&#244;ng C&#7909; Ph&#226;n T&#237;ch</h2><h2>Order Blocks v&#224; Fair Value Gaps</h2><p>Order Blocks (OB) l&#224; nh&#7919;ng v&#249;ng gi&#225; &#273;&#7863;c bi&#7879;t n&#417;i c&#225;c t&#7893; ch&#7913;c &#273;&#227; &#273;&#7863;t l&#7879;nh kh&#7889;i l&#432;&#7907;ng l&#7899;n, th&#432;&#7901;ng l&#224; candle cu&#7889;i c&#249;ng tr&#432;&#7899;c khi c&#243; impulsive move. M&#7897;t Order Block h&#7907;p l&#7879; c&#7847;n c&#243; displacement (chuy&#7875;n &#273;&#7897;ng m&#7841;nh), sweep liquidity above ho&#7863;c below previous candle, v&#224; t&#7841;o ra imbalance24<a href="https://atas.net/technical-analysis/what-are-ict-order-blocks-and-breaker-blocks-in-trading/">20</a>. &#272;i&#7873;u quan tr&#7885;ng l&#224; OB ch&#7881; &#273;&#432;&#7907;c s&#7917; d&#7909;ng m&#7897;t l&#7847;n (one-time use) v&#224; ph&#7843;i d&#7851;n &#273;&#7871;n Break of Structure ho&#7863;c Change of Character.</p><p>Fair Value Gaps (FVG) l&#224; nh&#7919;ng kho&#7843;ng tr&#7889;ng gi&#225; xu&#7845;t hi&#7879;n khi th&#7883; tr&#432;&#7901;ng di chuy&#7875;n qu&#225; nhanh, t&#7841;o ra inefficiency. FVG &#273;&#432;&#7907;c x&#225;c &#273;&#7883;nh qua three-candle pattern trong &#273;&#243; candle gi&#7919;a c&#243; th&#226;n l&#7899;n, t&#7841;o gap v&#7899;i hai candle xung quanh. Bullish FVG h&#236;nh th&#224;nh khi low c&#7911;a candle th&#7913; 3 cao h&#417;n high c&#7911;a candle &#273;&#7847;u ti&#234;n, v&#224; ng&#432;&#7907;c l&#7841;i cho bearish FVG.</p><h2>Market Structure v&#224; Liquidity Concepts</h2><p>Break of Structure (BOS) x&#225;c nh&#7853;n xu h&#432;&#7899;ng ti&#7871;p t&#7909;c khi gi&#225; ph&#225; v&#7905; previous high ho&#7863;c low, trong khi Change of Character (ChoCH) b&#225;o hi&#7879;u kh&#7843; n&#259;ng &#273;&#7843;o chi&#7873;u xu h&#432;&#7899;ng. Liquidity sweeps l&#224; chi&#7871;n thu&#7853;t c&#7911;a smart money &#273;&#7875; thu th&#7853;p liquidity b&#7857;ng c&#225;ch &#273;&#7849;y gi&#225; v&#432;&#7907;t qua key levels t&#7841;m th&#7901;i, k&#237;ch ho&#7841;t stop-losses c&#7911;a retail traders, r&#7891;i &#273;&#7843;o chi&#7873;u theo h&#432;&#7899;ng th&#7921;c s&#7921;.</p><p>Premium v&#224; Discount zones s&#7917; d&#7909;ng Fibonacci retracement &#273;&#7875; x&#225;c &#273;&#7883;nh v&#249;ng gi&#225; "&#273;&#7855;t" (premium - tr&#234;n 50%) v&#224; "r&#7867;" (discount - d&#432;&#7899;i 50%). Nguy&#234;n t&#7855;c c&#417; b&#7843;n l&#224; mua trong discount zone v&#224; b&#225;n trong premium zone.</p><h2>Chi&#7871;n L&#432;&#7907;c Giao D&#7883;ch Th&#7921;c T&#7871;</h2><h2>Quy Tr&#236;nh Giao D&#7883;ch H&#7879; Th&#7889;ng</h2><p>M&#7897;t quy tr&#236;nh giao d&#7883;ch supply v&#224; demand hi&#7879;u qu&#7843; bao g&#7891;m n&#259;m b&#432;&#7899;c ch&#237;nh: ph&#226;n t&#237;ch th&#7883; tr&#432;&#7901;ng tr&#234;n higher timeframe, x&#225;c &#273;&#7883;nh zones ch&#7845;t l&#432;&#7907;ng cao, thi&#7871;t l&#7853;p entry v&#7899;i confluence factors, th&#7921;c hi&#7879;n giao d&#7883;ch v&#7899;i proper risk management, v&#224; qu&#7843;n l&#253; trade theo k&#7871; ho&#7841;ch.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!htEK!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff0d732ac-39ed-4913-b313-aea1a3e8d57b_1536x1024.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!htEK!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff0d732ac-39ed-4913-b313-aea1a3e8d57b_1536x1024.jpeg 424w, https://substackcdn.com/image/fetch/$s_!htEK!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff0d732ac-39ed-4913-b313-aea1a3e8d57b_1536x1024.jpeg 848w, https://substackcdn.com/image/fetch/$s_!htEK!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff0d732ac-39ed-4913-b313-aea1a3e8d57b_1536x1024.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!htEK!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff0d732ac-39ed-4913-b313-aea1a3e8d57b_1536x1024.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!htEK!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff0d732ac-39ed-4913-b313-aea1a3e8d57b_1536x1024.jpeg" width="1456" height="971" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/f0d732ac-39ed-4913-b313-aea1a3e8d57b_1536x1024.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:971,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Quy tr&#236;nh giao d&#7883;ch Supply v&#224; Demand - t&#7915; ph&#226;n t&#237;ch &#273;&#7871;n qu&#7843;n l&#253; giao d&#7883;ch&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Quy tr&#236;nh giao d&#7883;ch Supply v&#224; Demand - t&#7915; ph&#226;n t&#237;ch &#273;&#7871;n qu&#7843;n l&#253; giao d&#7883;ch" title="Quy tr&#236;nh giao d&#7883;ch Supply v&#224; Demand - t&#7915; ph&#226;n t&#237;ch &#273;&#7871;n qu&#7843;n l&#253; giao d&#7883;ch" srcset="https://substackcdn.com/image/fetch/$s_!htEK!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff0d732ac-39ed-4913-b313-aea1a3e8d57b_1536x1024.jpeg 424w, https://substackcdn.com/image/fetch/$s_!htEK!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff0d732ac-39ed-4913-b313-aea1a3e8d57b_1536x1024.jpeg 848w, https://substackcdn.com/image/fetch/$s_!htEK!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff0d732ac-39ed-4913-b313-aea1a3e8d57b_1536x1024.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!htEK!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff0d732ac-39ed-4913-b313-aea1a3e8d57b_1536x1024.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Quy tr&#236;nh giao d&#7883;ch Supply v&#224; Demand - t&#7915; ph&#226;n t&#237;ch &#273;&#7871;n qu&#7843;n l&#253; giao d&#7883;ch</figcaption></figure></div><p>Trong giai &#273;o&#7841;n market analysis, trader c&#7847;n x&#225;c &#273;&#7883;nh overall bias th&#244;ng qua higher timeframe structure, locate major support/resistance levels, v&#224; determine trending ho&#7863;c ranging conditions. Zone identification y&#234;u c&#7847;u t&#236;m ki&#7871;m fresh untested zones v&#7899;i strong price rejection v&#224; volume confirmation.</p><h2>Entry Setup v&#224; Confluence Factors</h2><p>Entry setup hi&#7879;u qu&#7843; &#273;&#242;i h&#7887;i s&#7921; k&#7871;t h&#7907;p c&#7911;a nhi&#7873;u y&#7871;u t&#7889; confluence nh&#432; Order Block + Fair Value Gap, Supply/Demand Zone + Premium/Discount Zone, ho&#7863;c Liquidity Sweep + Strong Zone. Confirmation signals quan tr&#7885;ng bao g&#7891;m rejection candles, pin bars, engulfing patterns t&#7841;i zone boundaries.</p><p>Risk management l&#224; y&#7871;u t&#7889; quy&#7871;t &#273;&#7883;nh th&#224;nh c&#244;ng, v&#7899;i nguy&#234;n t&#7855;c kh&#244;ng risk qu&#225; 1-2% account balance cho m&#7895;i trade v&#224; maintain risk:reward ratio t&#7889;i thi&#7875;u 1:2. Stop loss n&#234;n &#273;&#432;&#7907;c &#273;&#7863;t beyond zone boundaries v&#7899;i buffer &#273;&#7875; tr&#225;nh minor sweeps.</p><h2>Qu&#7843;n L&#253; R&#7911;i Ro v&#224; T&#226;m L&#253; Giao D&#7883;ch</h2><h2>Nguy&#234;n T&#7855;c Risk Management</h2><p>Effective risk management trong supply v&#224; demand trading &#273;&#242;i h&#7887;i discipline trong position sizing, stop loss placement, v&#224; profit-taking strategies. Position size n&#234;n &#273;&#432;&#7907;c t&#237;nh to&#225;n d&#7921;a tr&#234;n distance &#273;&#7871;n stop loss v&#224; account risk tolerance. Stop losses cho supply zones &#273;&#432;&#7907;c &#273;&#7863;t above zone high v&#7899;i buffer, trong khi demand zones c&#243; stops below zone low.</p><p>Take profit strategies bao g&#7891;m fixed TP t&#7841;i next supply/demand zone, trailing stops khi trend continues, v&#224; partial profit taking t&#7841;i resistance/support levels. Vi&#7879;c move stop to breakeven khi trade profitable gi&#250;p protect capital v&#224; reduce psychological pressure.</p><h2>C&#225;c L&#7895;i Th&#432;&#7901;ng G&#7863;p v&#224; C&#225;ch Kh&#7855;c Ph&#7909;c</h2><p>Nh&#7919;ng l&#7895;i ph&#7893; bi&#7871;n trong supply v&#224; demand trading bao g&#7891;m v&#7869; zones qu&#225; l&#7899;n ho&#7863;c qu&#225; nh&#7887;, s&#7917; d&#7909;ng zones &#273;&#227; b&#7883; test nhi&#7873;u l&#7847;n, entry qu&#225; s&#7899;m thi&#7871;u confirmation, v&#224; poor risk management. FOMO (Fear of Missing Out) khi gi&#225; &#273;&#227; ch&#7841;y xa zone c&#361;ng l&#224; nguy&#234;n nh&#226;n d&#7851;n &#273;&#7871;n losses.</p><p>&#272;&#7875; kh&#7855;c ph&#7909;c, traders n&#234;n maintain trading journal &#273;&#7875; track performance, th&#7921;c h&#224;nh backtesting &#273;&#7875; validate strategies, v&#224; develop discipline th&#244;ng qua demo trading tr&#432;&#7899;c khi chuy&#7875;n sang real account.</p><h2>C&#244;ng C&#7909; v&#224; Ch&#7881; B&#225;o H&#7895; Tr&#7907;</h2><h2>Technical Indicators v&#224; Volume Analysis</h2><p>Volume Profile l&#224; c&#244;ng c&#7909; quan tr&#7885;ng gi&#250;p x&#225;c &#273;&#7883;nh Point of Control (POC) v&#224; volume clusters, cung c&#7845;p insights v&#7873; institutional activity t&#7841;i different price levels. ATR (Average True Range) h&#7895; tr&#7907; x&#225;c &#273;&#7883;nh proper stop loss sizes ph&#249; h&#7907;p v&#7899;i market volatility.</p><p>Fibonacci retracement tools gi&#250;p identify premium v&#224; discount zones, trong khi volume analysis confirms zone strength v&#224; validates price movements. K&#7871;t h&#7907;p multiple indicators v&#224; price action analysis t&#7841;o ra higher probability setups.</p><h2>Multi-Timeframe Analysis</h2><p>Higher timeframes (H4, Daily) &#273;&#432;&#7907;c s&#7917; d&#7909;ng &#273;&#7875; determine overall bias v&#224; locate major zones, trong khi lower timeframes (M15, M30) cung c&#7845;p precise entry timing v&#224; confirmation signals. Multi-timeframe approach gi&#250;p align trades v&#7899;i broader market structure v&#224; reduce false signals.</p><h2>T&#7893;ng K&#7871;t</h2><p>Supply v&#224; demand trading k&#7871;t h&#7907;p v&#7899;i Smart Money Concepts t&#7841;o ra m&#7897;t n&#7873;n t&#7843;ng m&#7841;nh m&#7869; cho vi&#7879;c hi&#7875;u v&#224; tham gia th&#7883; tr&#432;&#7901;ng t&#224;i ch&#237;nh. Th&#224;nh c&#244;ng trong ph&#432;&#417;ng ph&#225;p n&#224;y &#273;&#242;i h&#7887;i s&#7921; k&#7871;t h&#7907;p gi&#7919;a ki&#7871;n th&#7913;c l&#253; thuy&#7871;t v&#7919;ng ch&#7855;c, k&#7929; n&#259;ng ph&#226;n t&#237;ch k&#7929; thu&#7853;t ch&#237;nh x&#225;c, v&#224; k&#7927; lu&#7853;t trong qu&#7843;n l&#253; r&#7911;i ro.</p><p>Vi&#7879;c th&#7921;c h&#224;nh &#273;&#7873;u &#273;&#7863;n th&#244;ng qua backtesting v&#224; demo trading l&#224; y&#7871;u t&#7889; quan tr&#7885;ng &#273;&#7875; ph&#225;t tri&#7875;n k&#7929; n&#259;ng ph&#226;n t&#237;ch v&#224; s&#7921; t&#7921; tin. Traders c&#7847;n nh&#7899; r&#7857;ng kh&#244;ng c&#243; ph&#432;&#417;ng ph&#225;p n&#224;o th&#7855;ng 100%, v&#224; t&#226;m l&#253; c&#249;ng s&#7921; k&#7927; lu&#7853;t quan tr&#7885;ng h&#417;n t&#7845;t c&#7843;. </p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://stockwise.substack.com/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Thanks for reading Stock Wise! Subscribe for free to receive new posts and support my work.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div>]]></content:encoded></item><item><title><![CDATA[STOCKWISE Smart Trading System: Hệ Thống Giao Dịch Thông Minh Cho Nhà Đầu Tư Việt Nam]]></title><description><![CDATA[M&#7897;t ph&#432;&#417;ng ph&#225;p giao d&#7883;ch c&#243; h&#7879; th&#7889;ng &#273;&#432;&#7907;c ph&#225;t tri&#7875;n b&#7903;i c&#225;c th&#224;nh vi&#234;n t&#7841;i STOCKWISE - K&#7871;t h&#7907;p ph&#226;n t&#237;ch khoa h&#7885;c v&#224; qu&#7843;n tr&#7883; r&#7911;i ro nghi&#234;m ng&#7863;t]]></description><link>https://stockwise.substack.com/p/stockwise-smart-trading-system-he</link><guid isPermaLink="false">https://stockwise.substack.com/p/stockwise-smart-trading-system-he</guid><dc:creator><![CDATA[StockWise]]></dc:creator><pubDate>Tue, 24 Jun 2025 04:04:47 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!p8UP!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F82f1023b-ab53-4971-8898-cff13c3189df_1536x1024.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<h2>L&#7901;i M&#7903; &#272;&#7847;u</h2><p>Trong th&#7871; gi&#7899;i &#273;&#7847;u t&#432; ch&#7913;ng kho&#225;n &#273;&#7847;y bi&#7871;n &#273;&#7897;ng, vi&#7879;c c&#243; m&#7897;t h&#7879; th&#7889;ng giao d&#7883;ch khoa h&#7885;c v&#224; k&#7927; lu&#7853;t l&#224; y&#7871;u t&#7889; quy&#7871;t &#273;&#7883;nh s&#7921; th&#224;nh c&#244;ng. Sau nhi&#7873;u n&#259;m kinh nghi&#7879;m l&#224;m vi&#7879;c t&#7841;i C&#244;ng ty Ch&#7913;ng kho&#225;n h&#224;ng &#273;&#7847;u Vi&#7879;t Nam, nh&#243;m c&#225;c th&#224;nh vi&#234;n &#273;&#227; ph&#225;t tri&#7875;n <strong>STOCKWISE Smart Trading System</strong> - m&#7897;t framework giao d&#7883;ch to&#224;n di&#7879;n &#273;&#432;&#7907;c thi&#7871;t k&#7871; &#273;&#7863;c bi&#7879;t cho th&#7883; tr&#432;&#7901;ng Vi&#7879;t Nam.</p><p>H&#7879; th&#7889;ng n&#224;y kh&#244;ng ch&#7881; &#273;&#417;n thu&#7847;n l&#224; m&#7897;t ph&#432;&#417;ng ph&#225;p ph&#226;n t&#237;ch k&#7929; thu&#7853;t hay c&#417; b&#7843;n, m&#224; l&#224; s&#7921; k&#7871;t h&#7907;p ho&#224;n h&#7843;o gi&#7919;a science v&#224; art c&#7911;a trading, v&#7899;i tr&#7885;ng t&#226;m &#273;&#7863;t v&#224;o vi&#7879;c <strong>b&#7843;o v&#7879; v&#7889;n v&#224; qu&#7843;n tr&#7883; r&#7911;i ro</strong>.</p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://stockwise.substack.com/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Thanks for reading Stock Wise! Subscribe for free to receive new posts and support my work.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><h2>Tri&#7871;t L&#253; C&#7889;t L&#245;i: Ba Nguy&#234;n T&#7855;c V&#224;ng</h2><h2>1. Kh&#244;ng Bao Gi&#7901; Giao D&#7883;ch B&#7857;ng C&#7843;m T&#237;nh</h2><p>M&#7885;i quy&#7871;t &#273;&#7883;nh &#273;&#7847;u t&#432; ph&#7843;i d&#7921;a tr&#234;n d&#7919; li&#7879;u v&#224; ph&#226;n t&#237;ch kh&#225;ch quan. C&#7843;m x&#250;c l&#224; k&#7867; th&#249; l&#7899;n nh&#7845;t c&#7911;a trader - n&#243; l&#224;m ch&#250;ng ta mua cao v&#224; b&#225;n th&#7845;p, &#273;i ng&#432;&#7907;c l&#7841;i v&#7899;i logic &#273;&#7847;u t&#432; c&#417; b&#7843;n.</p><h2>2. B&#7843;o V&#7879; V&#7889;n L&#224; &#431;u Ti&#234;n H&#224;ng &#272;&#7847;u</h2><p>Trong trading, vi&#7879;c kh&#244;ng m&#7845;t ti&#7873;n quan tr&#7885;ng h&#417;n vi&#7879;c ki&#7871;m ti&#7873;n. M&#7897;t trader th&#224;nh c&#244;ng kh&#244;ng ph&#7843;i l&#224; ng&#432;&#7901;i lu&#244;n &#273;&#250;ng, m&#224; l&#224; ng&#432;&#7901;i bi&#7871;t c&#225;ch h&#7841;n ch&#7871; t&#7893;n th&#7845;t khi sai.</p><h2>3. Ki&#234;n Nh&#7851;n V&#224; K&#7927; Lu&#7853;t</h2><p>Th&#224;nh c&#244;ng trong &#273;&#7847;u t&#432; &#273;&#7871;n t&#7915; vi&#7879;c tu&#226;n th&#7911; nghi&#234;m ng&#7863;t k&#7871; ho&#7841;ch &#273;&#227; &#273;&#7863;t ra, kh&#244;ng thay &#273;&#7893;i chi&#7871;n l&#432;&#7907;c m&#7897;t c&#225;ch b&#7845;t ch&#7907;t v&#236; nh&#7919;ng c&#7843;m x&#250;c nh&#7845;t th&#7901;i.</p><h2>H&#7879; Th&#7889;ng 4 B&#432;&#7899;c STOCKWISE</h2><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!p8UP!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F82f1023b-ab53-4971-8898-cff13c3189df_1536x1024.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!p8UP!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F82f1023b-ab53-4971-8898-cff13c3189df_1536x1024.png 424w, https://substackcdn.com/image/fetch/$s_!p8UP!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F82f1023b-ab53-4971-8898-cff13c3189df_1536x1024.png 848w, https://substackcdn.com/image/fetch/$s_!p8UP!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F82f1023b-ab53-4971-8898-cff13c3189df_1536x1024.png 1272w, https://substackcdn.com/image/fetch/$s_!p8UP!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F82f1023b-ab53-4971-8898-cff13c3189df_1536x1024.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!p8UP!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F82f1023b-ab53-4971-8898-cff13c3189df_1536x1024.png" width="1456" height="971" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/82f1023b-ab53-4971-8898-cff13c3189df_1536x1024.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:971,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:519899,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://stockwise.substack.com/i/166699043?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F82f1023b-ab53-4971-8898-cff13c3189df_1536x1024.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!p8UP!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F82f1023b-ab53-4971-8898-cff13c3189df_1536x1024.png 424w, https://substackcdn.com/image/fetch/$s_!p8UP!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F82f1023b-ab53-4971-8898-cff13c3189df_1536x1024.png 848w, https://substackcdn.com/image/fetch/$s_!p8UP!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F82f1023b-ab53-4971-8898-cff13c3189df_1536x1024.png 1272w, https://substackcdn.com/image/fetch/$s_!p8UP!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F82f1023b-ab53-4971-8898-cff13c3189df_1536x1024.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><h2>B&#432;&#7899;c 1: Analysis &amp; Selection (Ph&#226;n T&#237;ch &amp; L&#7921;a Ch&#7885;n)</h2><p><strong>M&#7909;c ti&#234;u:</strong> T&#236;m ra nh&#7919;ng c&#417; h&#7897;i &#273;&#7847;u t&#432; t&#7889;t nh&#7845;t th&#244;ng qua s&#7921; k&#7871;t h&#7907;p gi&#7919;a ph&#226;n t&#237;ch c&#417; b&#7843;n v&#224; k&#7929; thu&#7853;t.</p><p><strong>Ph&#226;n t&#237;ch c&#417; b&#7843;n:</strong></p><ul><li><p>P/E ratio trong kho&#7843;ng 10-25 (t&#249;y thu&#7897;c v&#224;o ng&#224;nh)</p></li><li><p>ROE &gt; 15% cho th&#7845;y hi&#7879;u qu&#7843; s&#7917; d&#7909;ng v&#7889;n ch&#7911; s&#7903; h&#7919;u</p></li><li><p>T&#259;ng tr&#432;&#7903;ng doanh thu v&#224; l&#7907;i nhu&#7853;n &#7893;n &#273;&#7883;nh</p></li><li><p>&#272;&#225;nh gi&#225; tri&#7875;n v&#7885;ng ng&#224;nh v&#224; chu k&#7923; kinh t&#7871;</p></li></ul><p><strong>Ph&#226;n t&#237;ch k&#7929; thu&#7853;t:</strong></p><ul><li><p>X&#225;c nh&#7853;n t&#7915; &#237;t nh&#7845;t 2-3 ch&#7881; b&#225;o: RSI, MACD, Moving Averages</p></li><li><p>&#272;&#225;nh gi&#225; xu h&#432;&#7899;ng gi&#225; v&#224; volume pattern</p></li><li><p>X&#225;c &#273;&#7883;nh c&#225;c m&#7913;c support/resistance quan tr&#7885;ng</p></li></ul><h2>B&#432;&#7899;c 2: Entry Point Identification (X&#225;c &#272;&#7883;nh &#272;i&#7875;m V&#224;o)</h2><p><strong>M&#7909;c ti&#234;u:</strong> T&#236;m timing v&#224; price action t&#7889;i &#432;u &#273;&#7875; v&#224;o l&#7879;nh.</p><p><strong>Ti&#234;u ch&#237; b&#7855;t bu&#7897;c:</strong></p><ul><li><p>Xu h&#432;&#7899;ng th&#7883; tr&#432;&#7901;ng r&#245; r&#224;ng (uptrend/downtrend/sideways)</p></li><li><p>Volume t&#259;ng &#237;t nh&#7845;t 20% so v&#7899;i m&#7913;c trung b&#236;nh khi c&#243; breakout</p></li><li><p>X&#225;c nh&#7853;n t&#7915; price action v&#224; pattern formation</p></li><li><p>&#272;&#225;nh gi&#225; sentiment th&#7883; tr&#432;&#7901;ng t&#7893;ng th&#7875;</p></li></ul><h2>B&#432;&#7899;c 3: Risk Management (Qu&#7843;n Tr&#7883; R&#7911;i Ro) - <strong>CRITICAL PHASE</strong></h2><p><strong>&#272;&#226;y l&#224; b&#432;&#7899;c quan tr&#7885;ng nh&#7845;t, quy&#7871;t &#273;&#7883;nh 80% th&#224;nh c&#244;ng c&#7911;a h&#7879; th&#7889;ng.</strong></p><p><strong>Quy t&#7855;c 2% (B&#7845;t di b&#7845;t d&#7883;ch):</strong></p><ul><li><p>Ch&#7881; r&#7911;i ro t&#7889;i &#273;a 2% t&#224;i kho&#7843;n cho m&#7895;i giao d&#7883;ch</p></li><li><p>C&#244;ng th&#7913;c: Position Size = (Account Value &#215; 2%) &#247; (Entry Price - Stop Loss Price)</p></li></ul><p><strong>Stop Loss Strategy:</strong></p><ul><li><p>&#272;&#7863;t stop loss &#7903; m&#7913;c 8-12% d&#432;&#7899;i gi&#225; mua (swing trading)</p></li><li><p>&#272;i&#7873;u ch&#7881;nh d&#7921;a tr&#234;n volatility c&#7911;a t&#7915;ng m&#227; c&#7893; phi&#7871;u</p></li><li><p>Kh&#244;ng bao gi&#7901; di chuy&#7875;n stop loss theo h&#432;&#7899;ng b&#7845;t l&#7907;i</p></li></ul><p><strong>Risk/Reward Ratio:</strong></p><ul><li><p>T&#7927; l&#7879; t&#7889;i thi&#7875;u 1:2 (r&#7911;i ro 1 &#273;&#7891;ng &#273;&#7875; ki&#7871;m 2 &#273;&#7891;ng)</p></li><li><p>L&#253; t&#432;&#7903;ng l&#224; 1:3 ho&#7863;c cao h&#417;n</p></li><li><p>Take profit &#273;&#432;&#7907;c x&#225;c &#273;&#7883;nh tr&#432;&#7899;c khi v&#224;o l&#7879;nh</p></li></ul><h2>B&#432;&#7899;c 4: Monitoring &amp; Adjustment (Theo D&#245;i &amp; &#272;i&#7873;u Ch&#7881;nh)</h2><p><strong>M&#7909;c ti&#234;u:</strong> T&#7889;i &#432;u h&#243;a hi&#7879;u qu&#7843; v&#224; b&#7843;o v&#7879; l&#7907;i nhu&#7853;n.</p><p><strong>Active Monitoring:</strong></p><ul><li><p>Theo d&#245;i h&#224;ng ng&#224;y c&#225;c y&#7871;u t&#7889; &#7843;nh h&#432;&#7903;ng &#273;&#7871;n c&#7893; phi&#7871;u</p></li><li><p>&#272;&#225;nh gi&#225; l&#7841;i thesis &#273;&#7847;u t&#432; khi c&#243; th&#244;ng tin m&#7899;i</p></li><li><p>C&#7853;p nh&#7853;t stop loss theo trailing stop method</p></li></ul><p><strong>Portfolio Rebalancing:</strong></p><ul><li><p>Review t&#7893;ng th&#7875; danh m&#7909;c h&#224;ng tu&#7847;n</p></li><li><p>&#272;i&#7873;u ch&#7881;nh t&#7927; tr&#7885;ng c&#225;c v&#7883; th&#7871; d&#7921;a tr&#234;n performance</p></li><li><p>Ghi ch&#233;p v&#224; r&#250;t kinh nghi&#7879;m t&#7915; m&#7895;i giao d&#7883;ch</p></li></ul><h4>Checklist 16 &#272;i&#7875;m Ki&#7875;m Tra B&#7855;t Bu&#7897;c (vui l&#242;ng li&#234;n h&#7879;)</h4><h2>T&#7841;i Sao STOCKWISE Hi&#7879;u Qu&#7843;?</h2><p><strong>1. T&#237;nh Khoa H&#7885;c:</strong> M&#7885;i quy&#7871;t &#273;&#7883;nh &#273;&#7873;u d&#7921;a tr&#234;n d&#7919; li&#7879;u v&#224; ti&#234;u ch&#237; c&#7909; th&#7875;, kh&#244;ng ph&#7843;i c&#7843;m t&#237;nh.</p><p><strong>2. Qu&#7843;n Tr&#7883; R&#7911;i Ro Nghi&#234;m Ng&#7863;t:</strong> Quy t&#7855;c 2% v&#224; risk management l&#224; tr&#7885;ng t&#226;m, kh&#244;ng ph&#7843;i l&#7901;i nhu&#7853;n.</p><p><strong>3. T&#237;nh Nh&#7845;t Qu&#225;n:</strong> Framework chu&#7849;n h&#243;a gi&#250;p tr&#225;nh nh&#7919;ng sai l&#7847;m ph&#7893; bi&#7871;n c&#7911;a retail investor.</p><p><strong>4. T&#237;nh Th&#7921;c Ti&#7877;n:</strong> &#272;&#432;&#7907;c thi&#7871;t k&#7871; d&#7921;a tr&#234;n &#273;&#7863;c &#273;i&#7875;m ri&#234;ng c&#7911;a th&#7883; tr&#432;&#7901;ng Vi&#7879;t Nam.</p><p><strong>5. Kh&#7843; N&#259;ng M&#7903; R&#7897;ng:</strong> C&#243; th&#7875; &#225;p d&#7909;ng cho nhi&#7873;u lo&#7841;i h&#236;nh giao d&#7883;ch kh&#225;c nhau.</p><h2>L&#7901;i K&#7871;t</h2><p><strong>STOCKWISE Smart Trading System</strong> kh&#244;ng ph&#7843;i l&#224; "c&#244;ng th&#7913;c th&#7847;n k&#7923;" &#273;&#7875; tr&#7903; th&#224;nh tri&#7879;u ph&#250; qua &#273;&#234;m. &#272;&#226;y l&#224; m&#7897;t quy tr&#236;nh khoa h&#7885;c, &#273;&#242;i h&#7887;i s&#7921; ki&#234;n nh&#7851;n, k&#7927; lu&#7853;t v&#224; h&#7885;c h&#7887;i li&#234;n t&#7909;c.</p><p>Th&#224;nh c&#244;ng trong trading l&#224; 50% k&#7929; thu&#7853;t v&#224; 50% t&#226;m l&#253;. STOCKWISE gi&#250;p b&#7841;n master c&#7843; hai y&#7871;u t&#7889; n&#224;y th&#244;ng qua vi&#7879;c cung c&#7845;p framework r&#245; r&#224;ng v&#224; x&#226;y d&#7921;ng th&#243;i quen giao d&#7883;ch t&#237;ch c&#7921;c.</p><p>H&#227;y nh&#7899;: <em>"Trong trading, vi&#7879;c s&#7889;ng s&#243;t quan tr&#7885;ng h&#417;n vi&#7879;c th&#7883;nh v&#432;&#7907;ng. Ch&#7881; khi b&#7841;n s&#7889;ng s&#243;t &#273;&#432;&#7907;c, b&#7841;n m&#7899;i c&#243; c&#417; h&#7897;i th&#7883;nh v&#432;&#7907;ng."</em></p><p></p><p></p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://stockwise.substack.com/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Thanks for reading Stock Wise! Subscribe for free to receive new posts and support my work.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div>]]></content:encoded></item><item><title><![CDATA[Cách Sử Dụng 3 Đường MA Trong Phân Tích Kỹ Thuật: Hướng Dẫn Toàn Diện Cho Nhà Đầu Tư]]></title><description><![CDATA[&#272;&#432;&#7901;ng trung b&#236;nh &#273;&#7897;ng (Moving Average - MA) l&#224; m&#7897;t trong nh&#7919;ng c&#244;ng c&#7909; ph&#226;n t&#237;ch k&#7929; thu&#7853;t c&#417; b&#7843;n v&#224; hi&#7879;u qu&#7843; nh&#7845;t trong &#273;&#7847;u t&#432; ch&#7913;ng kho&#225;n.]]></description><link>https://stockwise.substack.com/p/cach-su-dung-3-uong-ma-trong-phan</link><guid isPermaLink="false">https://stockwise.substack.com/p/cach-su-dung-3-uong-ma-trong-phan</guid><dc:creator><![CDATA[StockWise]]></dc:creator><pubDate>Sun, 15 Jun 2025 02:41:58 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!s6r7!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ea4cf0b-c016-4e70-8d07-1d93fb64ec67_1536x1024.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>&#272;&#432;&#7901;ng trung b&#236;nh &#273;&#7897;ng (Moving Average - MA) l&#224; m&#7897;t trong nh&#7919;ng c&#244;ng c&#7909; ph&#226;n t&#237;ch k&#7929; thu&#7853;t c&#417; b&#7843;n v&#224; hi&#7879;u qu&#7843; nh&#7845;t trong &#273;&#7847;u t&#432; ch&#7913;ng kho&#225;n. Vi&#7879;c k&#7871;t h&#7907;p 3 &#273;&#432;&#7901;ng MA v&#7899;i c&#225;c chu k&#7923; kh&#225;c nhau kh&#244;ng ch&#7881; gi&#250;p nh&#224; &#273;&#7847;u t&#432; x&#225;c &#273;&#7883;nh xu h&#432;&#7899;ng th&#7883; tr&#432;&#7901;ng m&#224; c&#242;n t&#7841;o ra c&#225;c t&#237;n hi&#7879;u giao d&#7883;ch &#273;&#225;ng tin c&#7853;y. B&#224;i vi&#7871;t n&#224;y s&#7869; h&#432;&#7899;ng d&#7851;n chi ti&#7871;t c&#225;ch s&#7917; d&#7909;ng h&#7879; th&#7889;ng 3 &#273;&#432;&#7901;ng MA m&#7897;t c&#225;ch hi&#7879;u qu&#7843; trong ph&#226;n t&#237;ch k&#7929; thu&#7853;t.</p><h2>T&#7893;ng Quan V&#7873; &#272;&#432;&#7901;ng Trung B&#236;nh &#272;&#7897;ng MA</h2><h2>Kh&#225;i ni&#7879;m c&#417; b&#7843;n</h2><p>&#272;&#432;&#7901;ng MA l&#224; &#273;&#432;&#7901;ng trung b&#236;nh &#273;&#7897;ng &#273;&#432;&#7907;c t&#7841;o n&#234;n b&#7903;i trung b&#236;nh c&#7897;ng c&#7911;a chu&#7895;i gi&#225; trong m&#7897;t kho&#7843;ng th&#7901;i gian nh&#7845;t &#273;&#7883;nh. M&#7909;c &#273;&#237;ch ch&#237;nh c&#7911;a &#273;&#432;&#7901;ng MA l&#224; theo d&#245;i v&#224; &#273;&#225;nh gi&#225; xu h&#432;&#7899;ng c&#7911;a c&#225;c lo&#7841;i t&#224;i s&#7843;n ho&#7863;c ch&#7881; s&#7889;, t&#7915; &#273;&#243; nh&#224; &#273;&#7847;u t&#432; c&#243; th&#7875; r&#250;t ra k&#7871;t lu&#7853;n v&#7873; xu h&#432;&#7899;ng t&#259;ng, gi&#7843;m hay &#273;i ngang.</p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://stockwise.substack.com/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Thanks for reading Stock Wise! Subscribe for free to receive new posts and support my work.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><p>&#272;&#432;&#7901;ng MA th&#432;&#7901;ng l&#7845;y c&#225;c m&#7889;c ph&#7893; bi&#7871;n nh&#432; 10, 20 ng&#224;y &#273;&#7889;i v&#7899;i MA ng&#7855;n h&#7841;n, 50 ng&#224;y cho trung h&#7841;n v&#224; 100 ho&#7863;c 200 ng&#224;y &#273;&#7889;i v&#7899;i d&#224;i h&#7841;n. C&#225;c &#273;&#432;&#7901;ng trung b&#236;nh s&#7869; c&#243; &#273;&#7897; tr&#7877; nh&#7845;t &#273;&#7883;nh so v&#7899;i gi&#225;, &#273;&#7863;c bi&#7879;t trong ng&#7855;n h&#7841;n.</p><h2>C&#225;c lo&#7841;i &#273;&#432;&#7901;ng MA ph&#7893; bi&#7871;n</h2><p><strong>Simple Moving Average (SMA)</strong> l&#224; &#273;&#432;&#7901;ng trung b&#236;nh &#273;&#7897;ng &#273;&#417;n gi&#7843;n &#273;&#432;&#7907;c t&#237;nh b&#7857;ng trung b&#236;nh c&#7897;ng c&#225;c m&#7913;c gi&#225; &#273;&#243;ng c&#7917;a trong m&#7897;t kho&#7843;ng th&#7901;i gian giao d&#7883;ch nh&#7845;t &#273;&#7883;nh. SMA hi&#7875;n th&#7883; t&#432;&#417;ng &#273;&#7889;i ch&#237;nh x&#225;c m&#7897;t &#273;&#7891; th&#7883; trung b&#236;nh gi&#225; trong th&#7901;i gian d&#224;i, ch&#7853;m nh&#432;ng ch&#7855;c<a href="https://davinci.edu.vn/tim-hieu-ve-ma-trong-phan-tich-ky-thuat/">8</a>.</p><p><strong>Exponential Moving Average (EMA)</strong> l&#224; &#273;&#432;&#7901;ng trung b&#236;nh l&#361;y th&#7915;a &#273;&#432;&#7907;c t&#237;nh b&#7857;ng c&#244;ng th&#7913;c h&#224;m m&#361;, trong &#273;&#243; &#273;&#7863;t n&#7863;ng c&#225;c bi&#7871;n &#273;&#7897;ng gi&#225; g&#7847;n nh&#7845;t. EMA kh&#225; nh&#7841;y c&#7843;m v&#7899;i c&#225;c bi&#7871;n &#273;&#7897;ng ng&#7855;n h&#7841;n, nh&#7853;n bi&#7871;t c&#225;c t&#237;n hi&#7879;u b&#7845;t th&#432;&#7901;ng nhanh h&#417;n &#273;&#432;&#7901;ng SMA.</p><p><strong>Weighted Moving Average (WMA)</strong> l&#224; &#273;&#432;&#7901;ng trung b&#236;nh t&#7927; tr&#7885;ng tuy&#7871;n t&#237;nh, s&#7869; ch&#250; tr&#7885;ng c&#225;c tham s&#7889; c&#243; t&#7847;n su&#7845;t xu&#7845;t hi&#7879;n cao nh&#7845;t. WMA s&#7869; &#273;&#7863;t n&#7863;ng c&#225;c b&#432;&#7899;c gi&#225; c&#243; kh&#7889;i l&#432;&#7907;ng giao d&#7883;ch l&#7899;n, quan t&#226;m &#273;&#7871;n y&#7871;u t&#7889; ch&#7845;t l&#432;&#7907;ng c&#7911;a d&#242;ng ti&#7873;n.</p><h2>T&#7841;i Sao N&#234;n S&#7917; D&#7909;ng H&#7879; Th&#7889;ng 3 &#272;&#432;&#7901;ng MA</h2><h2>&#431;u &#273;i&#7875;m v&#432;&#7907;t tr&#7897;i c&#7911;a chi&#7871;n l&#432;&#7907;c 3 MA</h2><p>Chi&#7871;n l&#432;&#7907;c ba &#273;&#432;&#7901;ng trung b&#236;nh &#273;&#7897;ng giao c&#7855;t nhau l&#224; m&#7897;t c&#225;ch ti&#7871;p c&#7853;n giao d&#7883;ch b&#7857;ng c&#225;ch s&#7917; d&#7909;ng 3 &#273;&#432;&#7901;ng trung b&#236;nh &#273;&#7897;ng c&#243; &#273;&#7897; d&#224;i kh&#225;c nhau. M&#7897;t trong nh&#7919;ng t&#237;n hi&#7879;u m&#7841;nh nh&#7845;t &#273;&#7875; giao d&#7883;ch l&#224; s&#7921; s&#7855;p x&#7871;p m&#7897;t c&#225;ch tr&#7853;t t&#7921; c&#7911;a 3 &#273;&#432;&#7901;ng trung b&#236;nh MA, <em>theo nh&#7853;n &#273;&#7883;nh c&#7911;a chuy&#234;n gia Kathy Lien (Gi&#225;m &#272;&#7889;c, Ph&#226;n T&#237;ch Forex).</em></p><p>L&#7907;i &#237;ch c&#7911;a vi&#7879;c giao d&#7883;ch v&#7899;i chi&#7871;n l&#432;&#7907;c 3 &#273;&#432;&#7901;ng EMA l&#224; tr&#225;nh nh&#7919;ng b&#7851;y c&#7843;m x&#250;c tr&#234;n th&#7883; tr&#432;&#7901;ng v&#224; ti&#7871;t ki&#7879;m th&#7901;i gian kh&#244;ng c&#7847;n ph&#7843;i b&#225;m s&#225;t th&#7883; tr&#432;&#7901;ng li&#234;n t&#7909;c. H&#7879; th&#7889;ng n&#224;y cung c&#7845;p t&#237;n hi&#7879;u cho th&#7845;y c&#7843; xu h&#432;&#7899;ng d&#224;i h&#7841;n v&#224; xu h&#432;&#7899;ng ng&#7855;n h&#7841;n tr&#234;n m&#7897;t bi&#7875;u &#273;&#7891;.</p><h2>Hi&#7879;u qu&#7843; so v&#7899;i c&#225;c ph&#432;&#417;ng ph&#225;p kh&#225;c</h2><p>Nghi&#234;n c&#7913;u th&#7921;c nghi&#7879;m cho th&#7845;y chi&#7871;n l&#432;&#7907;c s&#7917; d&#7909;ng 3 &#273;&#432;&#7901;ng MA c&#243; hi&#7879;u su&#7845;t v&#432;&#7907;t tr&#7897;i so v&#7899;i c&#225;c ph&#432;&#417;ng ph&#225;p kh&#225;c. C&#7909; th&#7875;, c&#225;c giao d&#7883;ch v&#7899;i &#273;&#432;&#7901;ng MA ng&#7855;n v&#224; d&#224;i h&#7841;n trong kho&#7843;ng [17-19] ng&#224;y [66-69] ng&#224;y cho k&#7871;t qu&#7843; &#7893;n &#273;&#7883;nh v&#224; c&#243; hi&#7879;u qu&#7843; &#273;&#7847;u t&#432; cao nh&#7845;t.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!s6r7!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ea4cf0b-c016-4e70-8d07-1d93fb64ec67_1536x1024.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!s6r7!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ea4cf0b-c016-4e70-8d07-1d93fb64ec67_1536x1024.jpeg 424w, https://substackcdn.com/image/fetch/$s_!s6r7!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ea4cf0b-c016-4e70-8d07-1d93fb64ec67_1536x1024.jpeg 848w, https://substackcdn.com/image/fetch/$s_!s6r7!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ea4cf0b-c016-4e70-8d07-1d93fb64ec67_1536x1024.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!s6r7!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ea4cf0b-c016-4e70-8d07-1d93fb64ec67_1536x1024.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!s6r7!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ea4cf0b-c016-4e70-8d07-1d93fb64ec67_1536x1024.jpeg" width="1456" height="971" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/6ea4cf0b-c016-4e70-8d07-1d93fb64ec67_1536x1024.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:971,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;So s&#225;nh hi&#7879;u qu&#7843; c&#225;c chi&#7871;n l&#432;&#7907;c s&#7917; d&#7909;ng &#273;&#432;&#7901;ng MA&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="So s&#225;nh hi&#7879;u qu&#7843; c&#225;c chi&#7871;n l&#432;&#7907;c s&#7917; d&#7909;ng &#273;&#432;&#7901;ng MA" title="So s&#225;nh hi&#7879;u qu&#7843; c&#225;c chi&#7871;n l&#432;&#7907;c s&#7917; d&#7909;ng &#273;&#432;&#7901;ng MA" srcset="https://substackcdn.com/image/fetch/$s_!s6r7!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ea4cf0b-c016-4e70-8d07-1d93fb64ec67_1536x1024.jpeg 424w, https://substackcdn.com/image/fetch/$s_!s6r7!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ea4cf0b-c016-4e70-8d07-1d93fb64ec67_1536x1024.jpeg 848w, https://substackcdn.com/image/fetch/$s_!s6r7!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ea4cf0b-c016-4e70-8d07-1d93fb64ec67_1536x1024.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!s6r7!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ea4cf0b-c016-4e70-8d07-1d93fb64ec67_1536x1024.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Ngu&#7891;n: Backtest th&#7921;c hi&#7879;n v&#7899;i d&#7919; li&#7879;u l&#7883;ch s&#7917; tr&#234;n CafeF.vn v&#224; ph&#7847;n m&#7873;m AmiBroker/MetaStock.</figcaption></figure></div><p>So s&#225;nh hi&#7879;u qu&#7843; c&#225;c chi&#7871;n l&#432;&#7907;c s&#7917; d&#7909;ng &#273;&#432;&#7901;ng MA</p><h2>Thi&#7871;t L&#7853;p H&#7879; Th&#7889;ng 3 &#272;&#432;&#7901;ng MA Hi&#7879;u Qu&#7843;</h2><h2>C&#7845;u h&#236;nh chu k&#7923; t&#7889;i &#432;u</h2><p>&#272;&#7889;i v&#7899;i h&#7879; th&#7889;ng 3 &#273;&#432;&#7901;ng MA, c&#7845;u h&#236;nh ph&#7893; bi&#7871;n v&#224; hi&#7879;u qu&#7843; nh&#7845;t l&#224; s&#7917; d&#7909;ng MA20, MA50 v&#224; MA200. Khi &#273;&#432;&#7901;ng MA(20) t&#7841;o th&#224;nh &#273;i&#7875;m c&#7855;t l&#234;n tr&#234;n v&#7899;i t&#7845;t c&#7843; c&#225;c &#273;&#432;&#7901;ng MA kh&#225;c nh&#432; MA(50), MA(100) hay MA(200) th&#236; &#273;&#243; l&#224; tr&#7841;ng th&#225;i x&#225;c &#273;&#7883;nh xu h&#432;&#7899;ng t&#259;ng &#273;&#227; &#273;&#432;&#7907;c h&#236;nh th&#224;nh.</p><p>Vi&#7879;c l&#7921;a ch&#7885;n &#273;&#432;&#7901;ng MA th&#237;ch h&#7907;p ph&#7909; thu&#7897;c v&#224;o ph&#432;&#417;ng ph&#225;p &#273;&#7847;u t&#432; (Trading/d&#224;i h&#7841;n), ki&#7871;n th&#7913;c v&#7873; MA, m&#7909;c ti&#234;u &#273;&#7847;u t&#432; v&#224; m&#7909;c &#273;&#237;ch s&#7917; d&#7909;ng &#273;&#432;&#7901;ng MA. Nh&#224; &#273;&#7847;u t&#432; c&#243; th&#7875; s&#7917; d&#7909;ng &#273;&#432;&#7901;ng EMA, WMA v&#7899;i kho&#7843;ng th&#7901;i gian ng&#7855;n &#273;&#7875; x&#225;c &#273;&#7883;nh th&#7901;i &#273;i&#7875;m t&#7889;t &#273;&#7875; giao d&#7883;ch sau &#273;&#243; s&#7917; d&#7909;ng &#273;&#432;&#7901;ng SMA v&#7899;i kho&#7843;ng th&#7901;i gian d&#224;i &#273;&#7875; t&#236;m xu h&#432;&#7899;ng bao qu&#225;t.</p><h2>&#272;&#7863;c t&#237;nh c&#7911;a t&#7915;ng &#273;&#432;&#7901;ng MA</h2><p><strong>MA ng&#7855;n h&#7841;n (MA20)</strong> c&#243; t&#237;nh nh&#7841;y c&#7843;m cao, &#244;m s&#225;t gi&#225; v&#224; ph&#7843;n &#7913;ng nhanh v&#7899;i bi&#7871;n &#273;&#7897;ng th&#7883; tr&#432;&#7901;ng. &#272;&#432;&#7901;ng MA c&#224;ng ng&#7855;n h&#7841;n th&#236; c&#224;ng b&#225;m s&#225;t &#273;&#432;&#7901;ng gi&#225; v&#224; bi&#7871;n &#273;&#7897;ng nhi&#7873;u h&#417;n.</p><p><strong>MA trung h&#7841;n (MA50)</strong> c&#226;n b&#7857;ng gi&#7919;a &#273;&#7897; nh&#7841;y v&#224; &#273;&#7897; &#7893;n &#273;&#7883;nh, gi&#250;p x&#225;c &#273;&#7883;nh xu h&#432;&#7899;ng trung h&#7841;n c&#7911;a th&#7883; tr&#432;&#7901;ng.</p><p><strong>MA d&#224;i h&#7841;n (MA200)</strong> c&#243; t&#237;nh &#7893;n &#273;&#7883;nh cao, &#237;t b&#7883; &#7843;nh h&#432;&#7903;ng b&#7903;i bi&#7871;n &#273;&#7897;ng ng&#7855;n h&#7841;n v&#224; th&#7875; hi&#7879;n xu h&#432;&#7899;ng t&#7893;ng th&#7875; c&#7911;a th&#7883; tr&#432;&#7901;ng. &#272;&#432;&#7901;ng MA c&#224;ng d&#224;i h&#7841;n h&#417;n th&#236; t&#237;n hi&#7879;u c&#224;ng tr&#7877; h&#417;n v&#224; c&#224;ng &#237;t b&#225;m &#273;&#432;&#7901;ng gi&#225; h&#417;n.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!tM6b!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F71c45991-bdcb-49a3-9631-983ff09a7f20_1536x1024.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!tM6b!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F71c45991-bdcb-49a3-9631-983ff09a7f20_1536x1024.jpeg 424w, https://substackcdn.com/image/fetch/$s_!tM6b!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F71c45991-bdcb-49a3-9631-983ff09a7f20_1536x1024.jpeg 848w, https://substackcdn.com/image/fetch/$s_!tM6b!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F71c45991-bdcb-49a3-9631-983ff09a7f20_1536x1024.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!tM6b!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F71c45991-bdcb-49a3-9631-983ff09a7f20_1536x1024.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!tM6b!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F71c45991-bdcb-49a3-9631-983ff09a7f20_1536x1024.jpeg" width="1456" height="971" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/71c45991-bdcb-49a3-9631-983ff09a7f20_1536x1024.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:971,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;V&#237; d&#7909; minh h&#7885;a 3 &#273;&#432;&#7901;ng MA trong ph&#226;n t&#237;ch k&#7929; thu&#7853;t ch&#7913;ng kho&#225;n&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="V&#237; d&#7909; minh h&#7885;a 3 &#273;&#432;&#7901;ng MA trong ph&#226;n t&#237;ch k&#7929; thu&#7853;t ch&#7913;ng kho&#225;n" title="V&#237; d&#7909; minh h&#7885;a 3 &#273;&#432;&#7901;ng MA trong ph&#226;n t&#237;ch k&#7929; thu&#7853;t ch&#7913;ng kho&#225;n" srcset="https://substackcdn.com/image/fetch/$s_!tM6b!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F71c45991-bdcb-49a3-9631-983ff09a7f20_1536x1024.jpeg 424w, https://substackcdn.com/image/fetch/$s_!tM6b!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F71c45991-bdcb-49a3-9631-983ff09a7f20_1536x1024.jpeg 848w, https://substackcdn.com/image/fetch/$s_!tM6b!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F71c45991-bdcb-49a3-9631-983ff09a7f20_1536x1024.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!tM6b!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F71c45991-bdcb-49a3-9631-983ff09a7f20_1536x1024.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>V&#237; d&#7909; minh h&#7885;a 3 &#273;&#432;&#7901;ng MA trong ph&#226;n t&#237;ch k&#7929; thu&#7853;t ch&#7913;ng kho&#225;n</p><h2>C&#225;c T&#237;n Hi&#7879;u Giao D&#7883;ch V&#7899;i 3 &#272;&#432;&#7901;ng MA</h2><h2>T&#237;n hi&#7879;u mua m&#7841;nh - Golden Cross</h2><p><strong>Golden Cross</strong> x&#7843;y ra khi &#273;&#432;&#7901;ng trung b&#236;nh &#273;&#7897;ng ng&#7855;n h&#7841;n c&#7855;t l&#234;n tr&#234;n &#273;&#432;&#7901;ng trung b&#236;nh &#273;&#7897;ng d&#224;i h&#7841;n. &#272;&#226;y l&#224; t&#237;n hi&#7879;u cho th&#7845;y kh&#7843; n&#259;ng th&#7883; tr&#432;&#7901;ng s&#7869; &#273;i l&#234;n v&#224; &#273;&#432;&#7907;c coi l&#224; m&#7897;t t&#237;n hi&#7879;u t&#259;ng gi&#225; m&#7841;nh m&#7869;.</p><p>Trong h&#7879; th&#7889;ng 3 &#273;&#432;&#7901;ng MA, t&#237;n hi&#7879;u mua m&#7841;nh nh&#7845;t xu&#7845;t hi&#7879;n khi MA ng&#7855;n c&#7855;t l&#234;n c&#7843; 2 &#273;&#432;&#7901;ng MA trung h&#7841;n v&#224; d&#224;i h&#7841;n. Khi nh&#7919;ng &#273;&#432;&#7901;ng MA ng&#7855;n h&#7841;n l&#7847;n l&#432;&#7907;t x&#7871;p tr&#234;n &#273;&#432;&#7901;ng MA d&#224;i h&#7841;n h&#417;n th&#236; &#273;&#226;y l&#224; t&#237;n hi&#7879;u cho m&#7897;t xu h&#432;&#7899;ng t&#259;ng b&#7873;n v&#7919;ng.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!KGro!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5dceaeab-2ed0-41a2-bf7c-0afe9dc91ecc_2635x699.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!KGro!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5dceaeab-2ed0-41a2-bf7c-0afe9dc91ecc_2635x699.png 424w, 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srcset="https://substackcdn.com/image/fetch/$s_!KGro!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5dceaeab-2ed0-41a2-bf7c-0afe9dc91ecc_2635x699.png 424w, https://substackcdn.com/image/fetch/$s_!KGro!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5dceaeab-2ed0-41a2-bf7c-0afe9dc91ecc_2635x699.png 848w, https://substackcdn.com/image/fetch/$s_!KGro!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5dceaeab-2ed0-41a2-bf7c-0afe9dc91ecc_2635x699.png 1272w, https://substackcdn.com/image/fetch/$s_!KGro!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5dceaeab-2ed0-41a2-bf7c-0afe9dc91ecc_2635x699.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><h2>T&#237;n hi&#7879;u b&#225;n m&#7841;nh - Death Cross</h2><p><strong>Death Cross</strong> l&#224; t&#237;n hi&#7879;u ng&#432;&#7907;c l&#7841;i, x&#7843;y ra khi &#273;&#432;&#7901;ng trung b&#236;nh &#273;&#7897;ng ng&#7855;n h&#7841;n c&#7855;t xu&#7889;ng d&#432;&#7899;i &#273;&#432;&#7901;ng trung b&#236;nh &#273;&#7897;ng d&#224;i h&#7841;n. &#272;&#226;y &#273;&#432;&#7907;c coi l&#224; m&#7897;t t&#237;n hi&#7879;u gi&#7843;m gi&#225; m&#7841;nh m&#7869;, b&#225;o hi&#7879;u r&#7857;ng xu h&#432;&#7899;ng th&#7883; tr&#432;&#7901;ng &#273;ang chuy&#7875;n t&#7915; t&#259;ng sang gi&#7843;m.</p><p>T&#237;n hi&#7879;u b&#225;n &#273;&#432;&#7907;c x&#225;c nh&#7853;n khi &#273;&#432;&#7901;ng MA ng&#7855;n ng&#224;y c&#7855;t xu&#7889;ng &#273;&#432;&#7901;ng MA d&#224;i ng&#224;y. Khi MA200 x&#7871;p tr&#234;n MA100 v&#224; c&#225;c &#273;&#432;&#7901;ng MA ng&#7855;n h&#7841;n kh&#225;c, &#273;&#226;y l&#224; d&#7845;u hi&#7879;u c&#7911;a xu h&#432;&#7899;ng gi&#7843;m.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!42ES!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F62c5ef81-7cc5-431b-a633-c502dba86cc9_2613x718.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!42ES!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F62c5ef81-7cc5-431b-a633-c502dba86cc9_2613x718.png 424w, https://substackcdn.com/image/fetch/$s_!42ES!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F62c5ef81-7cc5-431b-a633-c502dba86cc9_2613x718.png 848w, https://substackcdn.com/image/fetch/$s_!42ES!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F62c5ef81-7cc5-431b-a633-c502dba86cc9_2613x718.png 1272w, https://substackcdn.com/image/fetch/$s_!42ES!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F62c5ef81-7cc5-431b-a633-c502dba86cc9_2613x718.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!42ES!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F62c5ef81-7cc5-431b-a633-c502dba86cc9_2613x718.png" width="1456" height="400" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/62c5ef81-7cc5-431b-a633-c502dba86cc9_2613x718.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:400,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:153506,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://stockwise.substack.com/i/165975049?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F62c5ef81-7cc5-431b-a633-c502dba86cc9_2613x718.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!42ES!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F62c5ef81-7cc5-431b-a633-c502dba86cc9_2613x718.png 424w, https://substackcdn.com/image/fetch/$s_!42ES!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F62c5ef81-7cc5-431b-a633-c502dba86cc9_2613x718.png 848w, https://substackcdn.com/image/fetch/$s_!42ES!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F62c5ef81-7cc5-431b-a633-c502dba86cc9_2613x718.png 1272w, https://substackcdn.com/image/fetch/$s_!42ES!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F62c5ef81-7cc5-431b-a633-c502dba86cc9_2613x718.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p></p><h2>T&#237;n hi&#7879;u h&#7895; tr&#7907; v&#224; kh&#225;ng c&#7921; &#273;&#7897;ng</h2><p>Trong xu h&#432;&#7899;ng t&#259;ng, &#273;&#432;&#7901;ng MA &#273;&#243;ng vai tr&#242; nh&#432; m&#7897;t ng&#432;&#7905;ng h&#7895; tr&#7907;, ng&#432;&#7907;c l&#7841;i, trong xu h&#432;&#7899;ng gi&#7843;m, &#273;&#432;&#7901;ng MA tr&#7903; th&#224;nh ng&#432;&#7905;ng kh&#225;ng c&#7921;. N&#7871;u gi&#225; ph&#225; v&#7905; &#273;&#432;&#7901;ng MA trong xu h&#432;&#7899;ng t&#259;ng, &#273;i&#7873;u n&#224;y c&#243; th&#7875; b&#225;o hi&#7879;u m&#7897;t s&#7921; &#273;&#7843;o chi&#7873;u ho&#7863;c s&#7921; &#273;i&#7873;u ch&#7881;nh gi&#225;.</p><p>&#272;&#432;&#7901;ng MA &#273;&#244;i khi c&#243; th&#7875; &#273;&#243;ng vai tr&#242; h&#7895; tr&#7907; ho&#7863;c kh&#225;ng c&#7921; &#273;&#7897;ng, c&#225;c kh&#225;ng c&#7921; &#8211; h&#7895; tr&#7907; &#273;&#7897;ng li&#234;n t&#7909;c thay &#273;&#7893;i t&#249;y thu&#7897;c v&#224;o h&#224;nh vi gi&#225; g&#7847;n nh&#7845;t.</p><h2>&#7912;ng D&#7909;ng Th&#7921;c T&#7871; V&#224; V&#237; D&#7909; Minh H&#7885;a</h2><h2>Chi&#7871;n l&#432;&#7907;c giao d&#7883;ch c&#7909; th&#7875;</h2><p>Nguy&#234;n t&#7855;c chung khi &#225;p d&#7909;ng MA cross l&#224; vi&#7879;c &#273;&#432;&#7901;ng MA chu k&#7923; ng&#7855;n giao v&#7899;i &#273;&#432;&#7901;ng MA c&#243; chu k&#7923; d&#224;i theo h&#432;&#7899;ng l&#234;n tr&#234;n th&#236; s&#7869; cho t&#237;n hi&#7879;u c&#7911;a xu h&#432;&#7899;ng t&#259;ng. Ng&#432;&#7907;c l&#7841;i, n&#7871;u trader th&#7845;y 2 &#273;&#432;&#7901;ng MA n&#224;y giao nhau theo chi&#7873;u h&#432;&#7899;ng xu&#7889;ng th&#236; t&#237;n hi&#7879;u c&#7911;a m&#7897;t xu h&#432;&#7899;ng gi&#7843;m &#273;&#432;&#7907;c h&#236;nh th&#224;nh.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!5gSS!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4ab19cbc-a320-41c2-a816-c9ceccf913d6_2629x705.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!5gSS!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4ab19cbc-a320-41c2-a816-c9ceccf913d6_2629x705.png 424w, 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class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p></p><p>S&#7917; d&#7909;ng &#273;&#432;&#7901;ng MA(20) v&#224; &#273;&#432;&#7901;ng MA(50), sau khi MA20 c&#7855;t l&#234;n MA50, th&#432;&#7901;ng xu&#7845;t hi&#7879;n m&#7897;t xu h&#432;&#7899;ng t&#259;ng gi&#225; r&#245; r&#7879;t.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!TnmA!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3b4e833a-9548-405b-bd74-e9443be7615d_2627x699.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!TnmA!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3b4e833a-9548-405b-bd74-e9443be7615d_2627x699.png 424w, https://substackcdn.com/image/fetch/$s_!TnmA!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3b4e833a-9548-405b-bd74-e9443be7615d_2627x699.png 848w, https://substackcdn.com/image/fetch/$s_!TnmA!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3b4e833a-9548-405b-bd74-e9443be7615d_2627x699.png 1272w, https://substackcdn.com/image/fetch/$s_!TnmA!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3b4e833a-9548-405b-bd74-e9443be7615d_2627x699.png 1456w" sizes="100vw"><img 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srcset="https://substackcdn.com/image/fetch/$s_!TnmA!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3b4e833a-9548-405b-bd74-e9443be7615d_2627x699.png 424w, https://substackcdn.com/image/fetch/$s_!TnmA!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3b4e833a-9548-405b-bd74-e9443be7615d_2627x699.png 848w, https://substackcdn.com/image/fetch/$s_!TnmA!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3b4e833a-9548-405b-bd74-e9443be7615d_2627x699.png 1272w, https://substackcdn.com/image/fetch/$s_!TnmA!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3b4e833a-9548-405b-bd74-e9443be7615d_2627x699.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><h2>Qu&#7843;n l&#253; r&#7911;i ro v&#224; t&#7889;i &#432;u h&#243;a l&#7907;i nhu&#7853;n</h2><p>Nh&#224; &#273;&#7847;u t&#432; c&#243; th&#7875; t&#236;m &#273;i&#7875;m &#273;&#7863;t l&#7879;nh trailing stop d&#7921;a v&#224;o &#273;&#432;&#7901;ng MA, &#273;&#243; l&#224; l&#7879;nh c&#7855;t l&#7895; &#273;&#7897;ng, lu&#244;n di chuy&#7875;n c&#249;ng chi&#7873;u xu h&#432;&#7899;ng th&#7883; tr&#432;&#7901;ng. &#272;&#432;&#7901;ng MA gi&#250;p x&#225;c &#273;&#7883;nh &#273;i&#7875;m v&#224;o, tho&#225;t l&#7879;nh, &#273;&#7863;t d&#7915;ng l&#7895;.</p><p>&#272;&#7875; giao d&#7883;ch &#273;&#432;&#7907;c th&#7921;c hi&#7879;n ho&#224;n ch&#7881;nh h&#417;n, nh&#224; &#273;&#7847;u t&#432; n&#234;n k&#7871;t h&#7907;p v&#7899;i c&#225;c ch&#7881; b&#225;o kh&#225;c &#273;&#7875; &#273;&#432;a ra k&#7871;t lu&#7853;n ch&#237;nh x&#225;c nh&#7845;t c&#243; th&#7875;. Vi&#7879;c k&#7871;t h&#7907;p v&#7899;i kh&#7889;i l&#432;&#7907;ng giao d&#7883;ch &#273;&#7875; x&#225;c nh&#7853;n t&#237;n hi&#7879;u l&#224; r&#7845;t quan tr&#7885;ng.</p><p><strong>Stop Loss:</strong></p><ul><li><p>&#272;&#7863;t stop loss d&#432;&#7899;i MA20 (&#273;&#7889;i v&#7899;i l&#7879;nh mua)</p></li><li><p>&#272;&#7863;t stop loss tr&#234;n MA20 (&#273;&#7889;i v&#7899;i l&#7879;nh b&#225;n)</p></li></ul><p><strong>Take Profit:</strong></p><ul><li><p>Ch&#7889;t l&#7901;i khi xu&#7845;t hi&#7879;n t&#237;n hi&#7879;u ng&#432;&#7907;c l&#7841;i</p></li><li><p>S&#7917; d&#7909;ng trailing stop theo MA20</p></li></ul><p><strong>L&#432;u &#253; quan tr&#7885;ng</strong></p><ol><li><p><strong>Tr&#225;nh giao d&#7883;ch khi th&#7883; tr&#432;&#7901;ng sideway</strong> (3 &#273;&#432;&#7901;ng MA g&#7847;n nhau)</p></li><li><p><strong>K&#7871;t h&#7907;p v&#7899;i kh&#7889;i l&#432;&#7907;ng giao d&#7883;ch</strong> &#273;&#7875; x&#225;c nh&#7853;n t&#237;n hi&#7879;u</p></li><li><p><strong>Backtesting tr&#432;&#7899;c khi &#225;p d&#7909;ng th&#7921;c t&#7871;</strong></p></li><li><p><strong>&#272;i&#7873;u ch&#7881;nh chu k&#7923; MA ph&#249; h&#7907;p v&#7899;i t&#7915;ng c&#7893; phi&#7871;u</strong></p></li></ol><h2>&#431;u &#272;i&#7875;m V&#224; H&#7841;n Ch&#7871; C&#7911;a H&#7879; Th&#7889;ng 3 &#272;&#432;&#7901;ng MA</h2><h2>&#431;u &#273;i&#7875;m n&#7893;i b&#7853;t</h2><p>H&#7879; th&#7889;ng 3 &#273;&#432;&#7901;ng MA mang l&#7841;i nhi&#7873;u l&#7907;i &#237;ch: l&#224;m m&#432;&#7907;t bi&#7871;n &#273;&#7897;ng gi&#225; b&#7857;ng c&#225;ch t&#237;nh gi&#225; tr&#7883; trung b&#236;nh trong m&#7897;t kho&#7843;ng th&#7901;i gian nh&#7845;t &#273;&#7883;nh, gi&#250;p nh&#7853;n di&#7879;n xu h&#432;&#7899;ng th&#7883; tr&#432;&#7901;ng v&#224; x&#225;c &#273;&#7883;nh v&#249;ng h&#7895; tr&#7907; v&#224; kh&#225;ng c&#7921;, l&#7885;c nhi&#7877;u t&#7915; bi&#7871;n &#273;&#7897;ng gi&#225; ng&#7855;n h&#7841;n.</p><p>&#272;&#432;&#7901;ng MA ph&#7843;n &#7913;ng ch&#7853;m do &#273;&#243; n&#243; lo&#7841;i b&#7887; &#273;&#432;&#7907;c c&#225;c bi&#7871;n &#273;&#7897;ng nhi&#7877;u ng&#7855;n h&#7841;n. V&#7873; d&#224;i h&#7841;n th&#236; &#273;&#432;&#7901;ng MA l&#224; c&#244;ng c&#7909; h&#7919;u &#237;ch &#273;&#7875; theo d&#245;i xu h&#432;&#7899;ng.</p><h2>H&#7841;n ch&#7871; c&#7847;n l&#432;u &#253;</h2><p>V&#236; &#273;&#432;&#7901;ng trung b&#236;nh &#273;&#7897;ng d&#7921;a tr&#234;n d&#7919; li&#7879;u trong qu&#225; kh&#7913;, n&#234;n ch&#7881; b&#225;o n&#224;y c&#243; xu h&#432;&#7899;ng ch&#7853;m so v&#7899;i d&#7919; li&#7879;u gi&#225;; &#273;&#432;&#7901;ng trung b&#236;nh &#273;&#7897;ng c&#224;ng d&#224;i th&#236; &#273;&#7897; tr&#7877; c&#224;ng l&#7899;n. &#272;&#432;&#7901;ng MA &#273;&#432;&#7907;c xem l&#224; ch&#7881; b&#225;o ch&#7853;m, n&#243; kh&#244;ng c&#243; t&#225;c d&#7909;ng &#273;&#7875; d&#7921; b&#225;o m&#224; ch&#7911; y&#7871;u l&#224; s&#7869; v&#7853;n &#273;&#7897;ng theo di&#7877;n bi&#7871;n gi&#225; &#273;&#227; &#273;&#432;&#7907;c h&#236;nh th&#224;nh.</p><p>Y&#7871;u t&#7889; &#273;&#7897; tr&#7877; n&#224;y c&#7847;n &#273;&#432;&#7907;c ghi nh&#7899; khi ch&#7885;n &#273;&#432;&#7901;ng trung b&#236;nh &#273;&#7897;ng ph&#249; h&#7907;p cho bi&#7875;u &#273;&#7891;. C&#225;c nh&#224; &#273;&#7847;u t&#432; c&#361;ng c&#7847;n ph&#7843;i l&#432;u &#253; r&#7857;ng b&#7843;n ch&#7845;t tr&#7877; c&#7911;a c&#225;c &#273;&#432;&#7901;ng trung b&#236;nh &#273;&#7897;ng s&#7869; kh&#244;ng cho ph&#233;p giao d&#7883;ch t&#7841;i &#273;&#7881;nh v&#224; &#273;&#225;y.</p><h2>L&#432;u &#221; Quan Tr&#7885;ng Khi &#193;p D&#7909;ng</h2><h2>&#272;i&#7873;u ki&#7879;n th&#7883; tr&#432;&#7901;ng ph&#249; h&#7907;p</h2><p>Chi&#7871;n l&#432;&#7907;c 3 &#273;&#432;&#7901;ng MA ho&#7841;t &#273;&#7897;ng hi&#7879;u qu&#7843; nh&#7845;t trong th&#7883; tr&#432;&#7901;ng c&#243; xu h&#432;&#7899;ng r&#245; r&#224;ng. Nh&#224; &#273;&#7847;u t&#432; n&#234;n tr&#225;nh giao d&#7883;ch khi th&#7883; tr&#432;&#7901;ng sideway (3 &#273;&#432;&#7901;ng MA g&#7847;n nhau) v&#236; kh&#7843; n&#259;ng xu&#7845;t hi&#7879;n t&#237;n hi&#7879;u gi&#7843; cao.</p><p>Vi&#7879;c &#225;p d&#7909;ng th&#7921;c t&#7871; &#273;&#7875; sinh ra l&#7907;i nhu&#7853;n &#7893;n &#273;&#7883;nh kh&#244;ng ph&#7843;i &#273;&#417;n gi&#7843;n do &#273;&#7889;i v&#7899;i m&#7895;i th&#7883; tr&#432;&#7901;ng, ng&#224;nh ngh&#7873; kh&#225;c nhau th&#236; vi&#7879;c x&#225;c &#273;&#7883;nh MA ng&#7855;n v&#224; MA d&#224;i l&#224; m&#7897;t ngh&#7879; thu&#7853;t v&#224; &#273;&#242;i h&#7887;i kinh nghi&#7879;m c&#7911;a nh&#224; &#273;&#7847;u t&#432;.</p><h2>Khuy&#7871;n ngh&#7883; cho nh&#224; &#273;&#7847;u t&#432;</h2><p>Nh&#224; &#273;&#7847;u t&#432; n&#234;n k&#7871;t h&#7907;p v&#7899;i kh&#7889;i l&#432;&#7907;ng giao d&#7883;ch &#273;&#7875; x&#225;c nh&#7853;n t&#237;n hi&#7879;u v&#224; th&#7921;c hi&#7879;n backtesting tr&#432;&#7899;c khi &#225;p d&#7909;ng th&#7921;c t&#7871;. &#272;i&#7873;u ch&#7881;nh chu k&#7923; MA ph&#249; h&#7907;p v&#7899;i t&#7915;ng c&#7893; phi&#7871;u c&#7909; th&#7875; l&#224; c&#7847;n thi&#7871;t &#273;&#7875; t&#7889;i &#432;u hi&#7879;u qu&#7843;.</p><p>Tuy nhi&#234;n, b&#7841;n c&#361;ng c&#7847;n k&#7871;t h&#7907;p v&#7899;i nh&#7919;ng ch&#7881; b&#225;o ho&#7863;c c&#244;ng c&#7909; h&#7895; tr&#7907; kh&#225;c &#273;&#7875; c&#243; &#273;&#432;&#7907;c t&#237;n hi&#7879;u giao d&#7883;ch &#273;&#225;ng tin nh&#7845;t. C&#225;c chi&#7871;n l&#432;&#7907;c giao d&#7883;ch ph&#7913;c t&#7841;p kh&#244;ng ph&#7843;i l&#250;c n&#224;o c&#361;ng t&#7889;t nh&#7845;t, &#273;&#244;i khi s&#7921; &#273;&#417;n gi&#7843;n l&#7841;i mang l&#7841;i hi&#7879;u qu&#7843; cao.</p><h2>K&#7871;t Lu&#7853;n</h2><p>H&#7879; th&#7889;ng 3 &#273;&#432;&#7901;ng MA l&#224; m&#7897;t c&#244;ng c&#7909; ph&#226;n t&#237;ch k&#7929; thu&#7853;t m&#7841;nh m&#7869; v&#224; &#273;&#225;ng tin c&#7853;y cho nh&#224; &#273;&#7847;u t&#432; ch&#7913;ng kho&#225;n. V&#7899;i kh&#7843; n&#259;ng x&#225;c &#273;&#7883;nh xu h&#432;&#7899;ng, t&#7841;o t&#237;n hi&#7879;u giao d&#7883;ch r&#245; r&#224;ng v&#224; qu&#7843;n l&#253; r&#7911;i ro hi&#7879;u qu&#7843;, ph&#432;&#417;ng ph&#225;p n&#224;y ph&#249; h&#7907;p v&#7899;i c&#7843; nh&#224; &#273;&#7847;u t&#432; ng&#7855;n h&#7841;n l&#7851;n d&#224;i h&#7841;n.</p><p>Tuy nhi&#234;n, &#273;&#7875; &#273;&#7841;t &#273;&#432;&#7907;c th&#224;nh c&#244;ng, nh&#224; &#273;&#7847;u t&#432; c&#7847;n hi&#7875;u r&#245; &#273;&#7863;c t&#237;nh c&#7911;a t&#7915;ng lo&#7841;i MA, k&#7871;t h&#7907;p v&#7899;i c&#225;c ch&#7881; b&#225;o kh&#225;c v&#224; c&#243; k&#7871; ho&#7841;ch qu&#7843;n l&#253; r&#7911;i ro ch&#7863;t ch&#7869;. Vi&#7879;c th&#7921;c h&#224;nh v&#224; backtesting tr&#234;n d&#7919; li&#7879;u l&#7883;ch s&#7917; s&#7869; gi&#250;p nh&#224; &#273;&#7847;u t&#432; ho&#224;n thi&#7879;n k&#7929; n&#259;ng v&#224; t&#7889;i &#432;u h&#243;a hi&#7879;u qu&#7843; &#273;&#7847;u t&#432;.</p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://stockwise.substack.com/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Thanks for reading Stock Wise! Subscribe for free to receive new posts and support my work.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div>]]></content:encoded></item><item><title><![CDATA[Dải Bollinger Bands Là Gì? Hướng Dẫn Sử Dụng Hiệu Quả Trong Phân Tích Kỹ Thuật]]></title><description><![CDATA[Trong l&#297;nh v&#7921;c &#273;&#7847;u t&#432; ch&#7913;ng kho&#225;n, ph&#226;n t&#237;ch k&#7929; thu&#7853;t l&#224; m&#7897;t c&#244;ng c&#7909; kh&#244;ng th&#7875; thi&#7871;u &#273;&#7875; d&#7921; &#273;o&#225;n xu h&#432;&#7899;ng gi&#225; v&#224; &#273;&#432;a ra quy&#7871;t &#273;&#7883;nh giao d&#7883;ch ch&#237;nh x&#225;c.]]></description><link>https://stockwise.substack.com/p/dai-bollinger-bands-la-gi-huong-dan</link><guid isPermaLink="false">https://stockwise.substack.com/p/dai-bollinger-bands-la-gi-huong-dan</guid><dc:creator><![CDATA[StockWise]]></dc:creator><pubDate>Wed, 14 May 2025 03:11:04 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!mW1l!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F048b91ca-e553-4cd1-a7ac-fa00bdf01287_1925x737.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>Trong l&#297;nh v&#7921;c &#273;&#7847;u t&#432; ch&#7913;ng kho&#225;n, ph&#226;n t&#237;ch k&#7929; thu&#7853;t l&#224; m&#7897;t c&#244;ng c&#7909; kh&#244;ng th&#7875; thi&#7871;u &#273;&#7875; d&#7921; &#273;o&#225;n xu h&#432;&#7899;ng gi&#225; v&#224; &#273;&#432;a ra quy&#7871;t &#273;&#7883;nh giao d&#7883;ch ch&#237;nh x&#225;c. M&#7897;t trong nh&#7919;ng ch&#7881; b&#225;o k&#7929; thu&#7853;t ph&#7893; bi&#7871;n v&#224; m&#7841;nh m&#7869; nh&#7845;t l&#224; <strong>Bollinger Bands</strong> (D&#7843;i Bollinger), &#273;&#432;&#7907;c ph&#225;t tri&#7875;n b&#7903;i nh&#224; ph&#226;n t&#237;ch t&#224;i ch&#237;nh n&#7893;i ti&#7871;ng John Bollinger v&#224;o nh&#7919;ng n&#259;m 1980. B&#224;i vi&#7871;t n&#224;y s&#7869; cung c&#7845;p m&#7897;t c&#225;i nh&#236;n chuy&#234;n s&#226;u v&#7873; Bollinger Bands, t&#7915; kh&#225;i ni&#7879;m, c&#7845;u tr&#250;c, &#253; ngh&#297;a, &#273;&#7871;n c&#225;ch &#7913;ng d&#7909;ng hi&#7879;u qu&#7843; trong giao d&#7883;ch ch&#7913;ng kho&#225;n.</p><div><hr></div><h3><strong>1. Bollinger Bands L&#224; G&#236;?</strong></h3><p>Bollinger Bands l&#224; m&#7897;t ch&#7881; b&#225;o k&#7929; thu&#7853;t &#273;&#432;&#7907;c s&#7917; d&#7909;ng &#273;&#7875; &#273;o l&#432;&#7901;ng <strong>bi&#7871;n &#273;&#7897;ng gi&#225;</strong> v&#224; x&#225;c &#273;&#7883;nh c&#225;c m&#7913;c gi&#225; <strong>qu&#225; mua</strong> (overbought) ho&#7863;c <strong>qu&#225; b&#225;n</strong> (oversold) tr&#234;n th&#7883; tr&#432;&#7901;ng. Ch&#7881; b&#225;o n&#224;y bao g&#7891;m ba th&#224;nh ph&#7847;n ch&#237;nh:</p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://stockwise.substack.com/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Thanks for reading Stock Wise! Subscribe for free to receive new posts and support my work.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><ul><li><p><strong>&#272;&#432;&#7901;ng trung b&#236;nh &#273;&#7897;ng &#273;&#417;n gi&#7843;n (Simple Moving Average - SMA)</strong>: Th&#432;&#7901;ng &#273;&#432;&#7907;c t&#237;nh d&#7921;a tr&#234;n gi&#225; &#273;&#243;ng c&#7917;a trong m&#7897;t chu k&#7923;, m&#7863;c &#273;&#7883;nh l&#224; 20 ng&#224;y (SMA20). &#272;&#226;y l&#224; &#273;&#432;&#7901;ng trung t&#226;m c&#7911;a Bollinger Bands.</p></li><li><p><strong>D&#7843;i tr&#234;n (Upper Band)</strong>: &#272;&#432;&#7907;c t&#237;nh b&#7857;ng c&#225;ch c&#7897;ng th&#234;m hai l&#7847;n &#273;&#7897; l&#7879;ch chu&#7849;n (Standard Deviation - SD) v&#224;o SMA:<br><strong>D&#7843;i tr&#234;n = SMA20 + (2 &#215; SD)</strong>.</p></li><li><p><strong>D&#7843;i d&#432;&#7899;i (Lower Band)</strong>: &#272;&#432;&#7907;c t&#237;nh b&#7857;ng c&#225;ch tr&#7915; &#273;i hai l&#7847;n &#273;&#7897; l&#7879;ch chu&#7849;n t&#7915; SMA:<br><strong>D&#7843;i d&#432;&#7899;i = SMA20 - (2 &#215; SD)</strong>.</p></li></ul><p><strong>&#272;&#7897; l&#7879;ch chu&#7849;n</strong> l&#224; m&#7897;t th&#432;&#7899;c &#273;o th&#7889;ng k&#234;, ph&#7843;n &#225;nh m&#7913;c &#273;&#7897; ph&#226;n t&#225;n c&#7911;a gi&#225; so v&#7899;i gi&#225; tr&#7883; trung b&#236;nh. Khi th&#7883; tr&#432;&#7901;ng bi&#7871;n &#273;&#7897;ng m&#7841;nh, kho&#7843;ng c&#225;ch gi&#7919;a d&#7843;i tr&#234;n v&#224; d&#7843;i d&#432;&#7899;i s&#7869; m&#7903; r&#7897;ng; ng&#432;&#7907;c l&#7841;i, khi th&#7883; tr&#432;&#7901;ng &#237;t bi&#7871;n &#273;&#7897;ng, c&#225;c d&#7843;i s&#7869; thu h&#7865;p l&#7841;i, t&#7841;o n&#234;n &#273;&#7863;c t&#237;nh &#273;&#7897;ng c&#7911;a Bollinger Bands.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!mW1l!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F048b91ca-e553-4cd1-a7ac-fa00bdf01287_1925x737.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!mW1l!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F048b91ca-e553-4cd1-a7ac-fa00bdf01287_1925x737.png 424w, https://substackcdn.com/image/fetch/$s_!mW1l!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F048b91ca-e553-4cd1-a7ac-fa00bdf01287_1925x737.png 848w, https://substackcdn.com/image/fetch/$s_!mW1l!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F048b91ca-e553-4cd1-a7ac-fa00bdf01287_1925x737.png 1272w, https://substackcdn.com/image/fetch/$s_!mW1l!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F048b91ca-e553-4cd1-a7ac-fa00bdf01287_1925x737.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!mW1l!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F048b91ca-e553-4cd1-a7ac-fa00bdf01287_1925x737.png" width="1456" height="557" 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srcset="https://substackcdn.com/image/fetch/$s_!mW1l!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F048b91ca-e553-4cd1-a7ac-fa00bdf01287_1925x737.png 424w, https://substackcdn.com/image/fetch/$s_!mW1l!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F048b91ca-e553-4cd1-a7ac-fa00bdf01287_1925x737.png 848w, https://substackcdn.com/image/fetch/$s_!mW1l!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F048b91ca-e553-4cd1-a7ac-fa00bdf01287_1925x737.png 1272w, https://substackcdn.com/image/fetch/$s_!mW1l!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F048b91ca-e553-4cd1-a7ac-fa00bdf01287_1925x737.png 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p></p><div><hr></div><h3><strong>2. &#221; Ngh&#297;a c&#7911;a Bollinger Bands</strong></h3><p>Bollinger Bands kh&#244;ng ch&#7881; &#273;&#417;n thu&#7847;n l&#224; m&#7897;t c&#244;ng c&#7909; &#273;o l&#432;&#7901;ng bi&#7871;n &#273;&#7897;ng, m&#224; c&#242;n cung c&#7845;p nhi&#7873;u th&#244;ng tin quan tr&#7885;ng cho nh&#224; &#273;&#7847;u t&#432;:</p><ul><li><p><strong>&#272;o l&#432;&#7901;ng bi&#7871;n &#273;&#7897;ng th&#7883; tr&#432;&#7901;ng</strong>:</p><ul><li><p>Khi c&#225;c d&#7843;i Bollinger m&#7903; r&#7897;ng, th&#7883; tr&#432;&#7901;ng &#273;ang trong giai &#273;o&#7841;n bi&#7871;n &#273;&#7897;ng m&#7841;nh (volatility cao), th&#432;&#7901;ng &#273;i k&#232;m v&#7899;i xu h&#432;&#7899;ng t&#259;ng ho&#7863;c gi&#7843;m r&#245; r&#7879;t.</p></li><li><p>Khi c&#225;c d&#7843;i thu h&#7865;p (hi&#7879;n t&#432;&#7907;ng "si&#7871;t ch&#7863;t" hay "n&#250;t th&#7855;t c&#7893; chai" - Bollinger Band Squeeze), th&#7883; tr&#432;&#7901;ng &#273;ang trong giai &#273;o&#7841;n t&#237;ch l&#361;y, b&#225;o hi&#7879;u m&#7897;t bi&#7871;n &#273;&#7897;ng m&#7841;nh s&#7855;p x&#7843;y ra.</p></li></ul></li><li><p><strong>X&#225;c &#273;&#7883;nh v&#249;ng qu&#225; mua v&#224; qu&#225; b&#225;n</strong>:</p><ul><li><p>Gi&#225; ch&#7841;m ho&#7863;c v&#432;&#7907;t qua <strong>d&#7843;i tr&#234;n</strong> th&#432;&#7901;ng cho th&#7845;y th&#7883; tr&#432;&#7901;ng &#273;ang <strong>qu&#225; mua</strong>, c&#243; kh&#7843; n&#259;ng &#273;&#7843;o chi&#7873;u gi&#7843;m.</p></li><li><p>Gi&#225; ch&#7841;m ho&#7863;c r&#417;i xu&#7889;ng d&#432;&#7899;i <strong>d&#7843;i d&#432;&#7899;i</strong> cho th&#7845;y th&#7883; tr&#432;&#7901;ng &#273;ang <strong>qu&#225; b&#225;n</strong>, c&#243; kh&#7843; n&#259;ng &#273;&#7843;o chi&#7873;u t&#259;ng.</p></li><li><p>Tuy nhi&#234;n, trong m&#7897;t xu h&#432;&#7899;ng m&#7841;nh, gi&#225; c&#243; th&#7875; b&#225;m s&#225;t d&#7843;i tr&#234;n ho&#7863;c d&#7843;i d&#432;&#7899;i m&#224; kh&#244;ng &#273;&#7843;o chi&#7873;u, do &#273;&#243; c&#7847;n k&#7871;t h&#7907;p v&#7899;i c&#225;c ch&#7881; b&#225;o kh&#225;c &#273;&#7875; x&#225;c nh&#7853;n.</p></li></ul></li><li><p><strong>H&#7895; tr&#7907; v&#224; kh&#225;ng c&#7921; &#273;&#7897;ng</strong>:</p><ul><li><p>D&#7843;i tr&#234;n &#273;&#243;ng vai tr&#242; nh&#432; m&#7897;t m&#7913;c <strong>kh&#225;ng c&#7921; &#273;&#7897;ng</strong>, trong khi d&#7843;i d&#432;&#7899;i l&#224; m&#7913;c <strong>h&#7895; tr&#7907; &#273;&#7897;ng</strong>. C&#225;c m&#7913;c n&#224;y th&#432;&#7901;ng &#273;&#432;&#7907;c s&#7917; d&#7909;ng &#273;&#7875; x&#225;c &#273;&#7883;nh &#273;i&#7875;m v&#224;o l&#7879;nh ho&#7863;c tho&#225;t l&#7879;nh.</p></li></ul></li><li><p><strong>D&#7921; &#273;o&#225;n breakout</strong>:</p><ul><li><p>Khi c&#225;c d&#7843;i Bollinger si&#7871;t ch&#7863;t trong m&#7897;t th&#7901;i gian d&#224;i, &#273;&#226;y l&#224; t&#237;n hi&#7879;u cho th&#7845;y gi&#225; c&#243; th&#7875; s&#7855;p <strong>b&#7913;t ph&#225;</strong> (breakout) ra kh&#7887;i v&#249;ng t&#237;ch l&#361;y, m&#7903; ra m&#7897;t xu h&#432;&#7899;ng m&#7899;i. Tuy nhi&#234;n, Bollinger Bands kh&#244;ng d&#7921; &#273;o&#225;n h&#432;&#7899;ng c&#7911;a breakout (t&#259;ng hay gi&#7843;m), do &#273;&#243; c&#7847;n k&#7871;t h&#7907;p v&#7899;i c&#225;c ch&#7881; b&#225;o xu h&#432;&#7899;ng nh&#432; RSI, MACD ho&#7863;c ADX.</p></li></ul></li></ul><div><hr></div><h3><strong>3. C&#225;ch S&#7917; D&#7909;ng Bollinger Bands Hi&#7879;u Qu&#7843;</strong></h3><p>&#272;&#7875; t&#7889;i &#432;u h&#243;a vi&#7879;c s&#7917; d&#7909;ng Bollinger Bands trong giao d&#7883;ch, nh&#224; &#273;&#7847;u t&#432; c&#7847;n &#225;p d&#7909;ng c&#225;c chi&#7871;n l&#432;&#7907;c ph&#249; h&#7907;p v&#7899;i t&#7915;ng &#273;i&#7873;u ki&#7879;n th&#7883; tr&#432;&#7901;ng. D&#432;&#7899;i &#273;&#226;y l&#224; ba c&#225;ch s&#7917; d&#7909;ng ph&#7893; bi&#7871;n v&#224; hi&#7879;u qu&#7843;:</p><p><strong>3.1. Giao D&#7883;ch Trong Th&#7883; Tr&#432;&#7901;ng Sideway (&#272;i Ngang)</strong></p><p>Trong th&#7883; tr&#432;&#7901;ng sideway, khi gi&#225; dao &#273;&#7897;ng trong m&#7897;t bi&#234;n &#273;&#7897; h&#7865;p, Bollinger Bands ho&#7841;t &#273;&#7897;ng nh&#432; c&#225;c m&#7913;c h&#7895; tr&#7907; v&#224; kh&#225;ng c&#7921;:</p><ul><li><p><strong>Chi&#7871;n l&#432;&#7907;c</strong>: Mua khi gi&#225; ch&#7841;m d&#7843;i d&#432;&#7899;i v&#224; b&#225;n khi gi&#225; ch&#7841;m d&#7843;i tr&#234;n.</p></li><li><p><strong>L&#432;u &#253;</strong>:</p><ul><li><p>Chi&#7871;n l&#432;&#7907;c n&#224;y hi&#7879;u qu&#7843; nh&#7845;t khi th&#7883; tr&#432;&#7901;ng kh&#244;ng c&#243; xu h&#432;&#7899;ng r&#245; r&#224;ng. S&#7917; d&#7909;ng ch&#7881; b&#225;o <strong>ADX</strong> (Average Directional Index) &#273;&#7875; x&#225;c nh&#7853;n xu h&#432;&#7899;ng y&#7871;u (ADX &lt; 23).</p></li><li><p>&#272;&#7863;t l&#7879;nh d&#7915;ng l&#7895; (stop-loss) ngay b&#234;n ngo&#224;i d&#7843;i Bollinger &#273;&#7875; b&#7843;o v&#7879; v&#7889;n trong tr&#432;&#7901;ng h&#7907;p gi&#225; breakout.</p></li></ul></li></ul><p><strong>V&#237; d&#7909;</strong>: N&#7871;u gi&#225; c&#7893; phi&#7871;u dao &#273;&#7897;ng trong kho&#7843;ng 18.000 - 20.000 VND v&#224; li&#234;n t&#7909;c b&#7853;t l&#234;n khi ch&#7841;m d&#7843;i d&#432;&#7899;i, nh&#224; &#273;&#7847;u t&#432; c&#243; th&#7875; &#273;&#7863;t l&#7879;nh mua g&#7847;n d&#7843;i d&#432;&#7899;i (18.000 VND) v&#224; b&#225;n g&#7847;n d&#7843;i tr&#234;n (20.000 VND).</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!pkhU!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F19ef2316-8ee4-4b6f-8196-7976504d6b6e_1901x732.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!pkhU!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F19ef2316-8ee4-4b6f-8196-7976504d6b6e_1901x732.png 424w, https://substackcdn.com/image/fetch/$s_!pkhU!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F19ef2316-8ee4-4b6f-8196-7976504d6b6e_1901x732.png 848w, https://substackcdn.com/image/fetch/$s_!pkhU!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F19ef2316-8ee4-4b6f-8196-7976504d6b6e_1901x732.png 1272w, https://substackcdn.com/image/fetch/$s_!pkhU!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F19ef2316-8ee4-4b6f-8196-7976504d6b6e_1901x732.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!pkhU!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F19ef2316-8ee4-4b6f-8196-7976504d6b6e_1901x732.png" width="1456" height="561" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/19ef2316-8ee4-4b6f-8196-7976504d6b6e_1901x732.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:561,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:222120,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://stockwise.substack.com/i/163523955?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F19ef2316-8ee4-4b6f-8196-7976504d6b6e_1901x732.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!pkhU!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F19ef2316-8ee4-4b6f-8196-7976504d6b6e_1901x732.png 424w, https://substackcdn.com/image/fetch/$s_!pkhU!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F19ef2316-8ee4-4b6f-8196-7976504d6b6e_1901x732.png 848w, https://substackcdn.com/image/fetch/$s_!pkhU!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F19ef2316-8ee4-4b6f-8196-7976504d6b6e_1901x732.png 1272w, https://substackcdn.com/image/fetch/$s_!pkhU!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F19ef2316-8ee4-4b6f-8196-7976504d6b6e_1901x732.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p></p><p><strong>3.2. Giao D&#7883;ch Breakout V&#7899;i Bollinger Band Squeeze</strong></p><p>Hi&#7879;n t&#432;&#7907;ng "si&#7871;t ch&#7863;t" c&#7911;a Bollinger Bands l&#224; m&#7897;t trong nh&#7919;ng t&#237;n hi&#7879;u m&#7841;nh m&#7869; nh&#7845;t, b&#225;o hi&#7879;u m&#7897;t bi&#7871;n &#273;&#7897;ng l&#7899;n s&#7855;p x&#7843;y ra:</p><ul><li><p><strong>Chi&#7871;n l&#432;&#7907;c</strong>:</p><ul><li><p>Quan s&#225;t khi kho&#7843;ng c&#225;ch gi&#7919;a d&#7843;i tr&#234;n v&#224; d&#7843;i d&#432;&#7899;i thu h&#7865;p &#273;&#225;ng k&#7875; (Bollinger Band Width - BBW &#7903; m&#7913;c th&#7845;p).</p></li><li><p>&#272;&#7863;t l&#7879;nh mua khi gi&#225; &#273;&#243;ng c&#7917;a v&#432;&#7907;t qua d&#7843;i tr&#234;n, ho&#7863;c &#273;&#7863;t l&#7879;nh b&#225;n khi gi&#225; &#273;&#243;ng c&#7917;a d&#432;&#7899;i d&#7843;i d&#432;&#7899;i sau giai &#273;o&#7841;n si&#7871;t ch&#7863;t.</p></li></ul></li><li><p><strong>L&#432;u &#253;</strong>:</p><ul><li><p>K&#7871;t h&#7907;p v&#7899;i c&#225;c ch&#7881; b&#225;o nh&#432; <strong>RSI</strong> (Relative Strength Index) ho&#7863;c <strong>MACD</strong> &#273;&#7875; x&#225;c &#273;&#7883;nh h&#432;&#7899;ng breakout.</p></li><li><p>&#272;&#7863;t l&#7879;nh d&#7915;ng l&#7895; ch&#7863;t ch&#7869; &#273;&#7875; tr&#225;nh r&#7911;i ro t&#7915; t&#237;n hi&#7879;u gi&#7843; (false breakout).</p></li></ul></li></ul><p><strong>V&#237; d&#7909;</strong>: Gi&#7843; s&#7917; c&#7893; phi&#7871;u VRE tr&#7843;i qua giai &#273;o&#7841;n t&#237;ch l&#361;y v&#7899;i Bollinger Bands thu h&#7865;p. Khi gi&#225; &#273;&#7897;t ph&#225; qua d&#7843;i tr&#234;n, k&#232;m theo RSI v&#432;&#7907;t m&#7913;c 70, &#273;&#226;y l&#224; t&#237;n hi&#7879;u mua m&#7841;nh.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!8u_u!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9b939235-63db-46d8-aab5-5514df8935b7_1922x745.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!8u_u!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9b939235-63db-46d8-aab5-5514df8935b7_1922x745.png 424w, https://substackcdn.com/image/fetch/$s_!8u_u!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9b939235-63db-46d8-aab5-5514df8935b7_1922x745.png 848w, https://substackcdn.com/image/fetch/$s_!8u_u!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9b939235-63db-46d8-aab5-5514df8935b7_1922x745.png 1272w, https://substackcdn.com/image/fetch/$s_!8u_u!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9b939235-63db-46d8-aab5-5514df8935b7_1922x745.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!8u_u!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9b939235-63db-46d8-aab5-5514df8935b7_1922x745.png" width="1456" height="564" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/9b939235-63db-46d8-aab5-5514df8935b7_1922x745.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:564,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:197621,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://stockwise.substack.com/i/163523955?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9b939235-63db-46d8-aab5-5514df8935b7_1922x745.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!8u_u!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9b939235-63db-46d8-aab5-5514df8935b7_1922x745.png 424w, https://substackcdn.com/image/fetch/$s_!8u_u!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9b939235-63db-46d8-aab5-5514df8935b7_1922x745.png 848w, https://substackcdn.com/image/fetch/$s_!8u_u!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9b939235-63db-46d8-aab5-5514df8935b7_1922x745.png 1272w, https://substackcdn.com/image/fetch/$s_!8u_u!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9b939235-63db-46d8-aab5-5514df8935b7_1922x745.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p></p><p><strong>3.3. K&#7871;t H&#7907;p Bollinger Bands V&#7899;i C&#225;c Ch&#7881; B&#225;o Kh&#225;c</strong></p><p>Bollinger Bands kh&#244;ng n&#234;n &#273;&#432;&#7907;c s&#7917; d&#7909;ng &#273;&#7897;c l&#7853;p, v&#236; n&#243; l&#224; m&#7897;t ch&#7881; b&#225;o tr&#7877; (lagging indicator) v&#224; kh&#244;ng d&#7921; &#273;o&#225;n xu h&#432;&#7899;ng m&#7897;t c&#225;ch ch&#237;nh x&#225;c. K&#7871;t h&#7907;p v&#7899;i c&#225;c ch&#7881; b&#225;o kh&#225;c s&#7869; t&#259;ng &#273;&#7897; tin c&#7853;y:</p><ul><li><p><strong>K&#7871;t h&#7907;p v&#7899;i RSI</strong>: RSI x&#225;c nh&#7853;n tr&#7841;ng th&#225;i qu&#225; mua (&gt;70) ho&#7863;c qu&#225; b&#225;n (&lt;30), gi&#250;p c&#7911;ng c&#7889; t&#237;n hi&#7879;u t&#7915; Bollinger Bands.</p></li><li><p><strong>K&#7871;t h&#7907;p v&#7899;i MACD</strong>: MACD x&#225;c &#273;&#7883;nh xu h&#432;&#7899;ng v&#224; &#273;i&#7875;m giao c&#7855;t, h&#7895; tr&#7907; d&#7921; &#273;o&#225;n h&#432;&#7899;ng breakout.</p></li><li><p><strong>K&#7871;t h&#7907;p v&#7899;i Stochastic Oscillator</strong>: Mua khi gi&#225; ch&#7841;m d&#7843;i d&#432;&#7899;i v&#224; Stochastic giao c&#7855;t t&#7915; d&#432;&#7899;i l&#234;n tr&#234;n v&#249;ng 25; b&#225;n khi gi&#225; ch&#7841;m d&#7843;i tr&#234;n v&#224; Stochastic giao c&#7855;t t&#7915; tr&#234;n xu&#7889;ng d&#432;&#7899;i v&#249;ng 75.</p></li></ul><p><strong>V&#237; d&#7909;</strong>: N&#7871;u gi&#225; c&#7893; phi&#7871;u ch&#7841;m d&#7843;i d&#432;&#7899;i, &#273;&#7891;ng th&#7901;i RSI &#7903; m&#7913;c 25 v&#224; MACD cho t&#237;n hi&#7879;u giao c&#7855;t t&#259;ng, &#273;&#226;y l&#224; c&#417; h&#7897;i mua v&#7899;i x&#225;c su&#7845;t th&#224;nh c&#244;ng cao.</p><div><hr></div><h3><strong>4. H&#7841;n Ch&#7871; c&#7911;a Bollinger Bands</strong></h3><p>M&#7863;c d&#249; l&#224; m&#7897;t c&#244;ng c&#7909; m&#7841;nh m&#7869;, Bollinger Bands c&#361;ng c&#243; nh&#7919;ng h&#7841;n ch&#7871; m&#224; nh&#224; &#273;&#7847;u t&#432; c&#7847;n l&#432;u &#253;:</p><ul><li><p><strong>Kh&#244;ng d&#7921; &#273;o&#225;n h&#432;&#7899;ng gi&#225;</strong>: Bollinger Bands ch&#7881; ph&#7843;n &#225;nh bi&#7871;n &#273;&#7897;ng, kh&#244;ng cung c&#7845;p th&#244;ng tin ch&#7855;c ch&#7855;n v&#7873; xu h&#432;&#7899;ng t&#259;ng hay gi&#7843;m.</p></li><li><p><strong>T&#237;n hi&#7879;u gi&#7843; trong th&#7883; tr&#432;&#7901;ng bi&#7871;n &#273;&#7897;ng m&#7841;nh</strong>: Trong xu h&#432;&#7899;ng m&#7841;nh, gi&#225; c&#243; th&#7875; li&#234;n t&#7909;c b&#225;m s&#225;t d&#7843;i tr&#234;n ho&#7863;c d&#7843;i d&#432;&#7899;i, d&#7851;n &#273;&#7871;n t&#237;n hi&#7879;u qu&#225; mua/qu&#225; b&#225;n sai l&#7879;ch.</p></li><li><p><strong>Ph&#7909; thu&#7897;c v&#224;o c&#224;i &#273;&#7863;t</strong>: C&#224;i &#273;&#7863;t m&#7863;c &#273;&#7883;nh (SMA20, 2 SD) c&#243; th&#7875; kh&#244;ng ph&#249; h&#7907;p v&#7899;i m&#7885;i th&#7883; tr&#432;&#7901;ng ho&#7863;c khung th&#7901;i gian. Nh&#224; &#273;&#7847;u t&#432; d&#224;i h&#7841;n c&#243; th&#7875; s&#7917; d&#7909;ng chu k&#7923; d&#224;i h&#417;n (v&#237; d&#7909;: SMA50) v&#224; &#273;&#7897; l&#7879;ch chu&#7849;n cao h&#417;n.</p></li><li><p><strong>C&#7847;n k&#7871;t h&#7907;p v&#7899;i c&#225;c c&#244;ng c&#7909; kh&#225;c</strong>: S&#7917; d&#7909;ng Bollinger Bands &#273;&#7897;c l&#7853;p th&#432;&#7901;ng d&#7851;n &#273;&#7871;n quy&#7871;t &#273;&#7883;nh giao d&#7883;ch thi&#7871;u ch&#237;nh x&#225;c.</p></li></ul><div><hr></div><h3><strong>5. M&#7865;o S&#7917; D&#7909;ng Bollinger Bands Hi&#7879;u Qu&#7843;</strong></h3><ul><li><p><strong>&#272;a khung th&#7901;i gian</strong>: Ph&#226;n t&#237;ch Bollinger Bands tr&#234;n nhi&#7873;u khung th&#7901;i gian (5 ph&#250;t, 1 gi&#7901;, 1 ng&#224;y) &#273;&#7875; c&#243; c&#225;i nh&#236;n to&#224;n di&#7879;n v&#7873; xu h&#432;&#7899;ng v&#224; bi&#7871;n &#273;&#7897;ng.</p></li><li><p><strong>Qu&#7843;n l&#253; v&#7889;n</strong>: Lu&#244;n &#273;&#7863;t l&#7879;nh d&#7915;ng l&#7895; v&#224; x&#225;c &#273;&#7883;nh t&#7927; l&#7879; r&#7911;i ro/l&#7907;i nhu&#7853;n (Risk/Reward) tr&#432;&#7899;c khi giao d&#7883;ch.</p></li><li><p><strong>Theo d&#245;i tin t&#7913;c</strong>: C&#225;c s&#7921; ki&#7879;n v&#297; m&#244; ho&#7863;c tin t&#7913;c doanh nghi&#7879;p c&#243; th&#7875; &#7843;nh h&#432;&#7903;ng &#273;&#7871;n bi&#7871;n &#273;&#7897;ng gi&#225;, l&#224;m gi&#7843;m hi&#7879;u qu&#7843; c&#7911;a Bollinger Bands.</p></li><li><p><strong>Th&#7921;c h&#224;nh tr&#234;n t&#224;i kho&#7843;n demo</strong>: Tr&#432;&#7899;c khi &#225;p d&#7909;ng v&#224;o giao d&#7883;ch th&#7921;c, h&#227;y th&#7917; nghi&#7879;m chi&#7871;n l&#432;&#7907;c tr&#234;n t&#224;i kho&#7843;n demo &#273;&#7875; l&#224;m quen v&#7899;i t&#237;n hi&#7879;u c&#7911;a Bollinger Bands.</p></li></ul><div><hr></div><h3><strong>6. K&#7871;t Lu&#7853;n</strong></h3><p>Bollinger Bands l&#224; m&#7897;t c&#244;ng c&#7909; ph&#226;n t&#237;ch k&#7929; thu&#7853;t m&#7841;nh m&#7869;, gi&#250;p nh&#224; &#273;&#7847;u t&#432; &#273;o l&#432;&#7901;ng bi&#7871;n &#273;&#7897;ng, x&#225;c &#273;&#7883;nh v&#249;ng qu&#225; mua/qu&#225; b&#225;n, v&#224; d&#7921; &#273;o&#225;n c&#225;c c&#417; h&#7897;i giao d&#7883;ch ti&#7873;m n&#259;ng. Tuy nhi&#234;n, &#273;&#7875; &#273;&#7841;t &#273;&#432;&#7907;c hi&#7879;u qu&#7843; t&#7889;i &#273;a, nh&#224; &#273;&#7847;u t&#432; c&#7847;n s&#7917; d&#7909;ng Bollinger Bands m&#7897;t c&#225;ch linh ho&#7841;t, k&#7871;t h&#7907;p v&#7899;i c&#225;c ch&#7881; b&#225;o k&#7929; thu&#7853;t kh&#225;c v&#224; lu&#244;n tu&#226;n th&#7911; nguy&#234;n t&#7855;c qu&#7843;n l&#253; r&#7911;i ro.</p><p>H&#227;y b&#7855;t &#273;&#7847;u kh&#225;m ph&#225; Bollinger Bands b&#7857;ng c&#225;ch &#225;p d&#7909;ng v&#224;o bi&#7875;u &#273;&#7891; gi&#225; th&#7921;c t&#7871; v&#224; th&#7917; nghi&#7879;m c&#225;c chi&#7871;n l&#432;&#7907;c ph&#249; h&#7907;p v&#7899;i phong c&#225;ch giao d&#7883;ch c&#7911;a b&#7841;n. V&#7899;i s&#7921; ki&#234;n nh&#7851;n v&#224; luy&#7879;n t&#7853;p, Bollinger Bands s&#7869; tr&#7903; th&#224;nh m&#7897;t "tr&#7907; th&#7911; &#273;&#7855;c l&#7921;c" trong h&#224;nh tr&#236;nh &#273;&#7847;u t&#432; c&#7911;a b&#7841;n.</p><p></p><div><hr></div><p>Theo STOCKWISE</p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://stockwise.substack.com/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Thanks for reading Stock Wise! 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