{"id":28502,"date":"2024-11-29T16:00:08","date_gmt":"2024-11-29T09:00:08","guid":{"rendered":"https:\/\/www.fiahub.com\/blog\/?p=28502"},"modified":"2025-03-15T16:34:12","modified_gmt":"2025-03-15T09:34:12","slug":"duong-trung-binh-dong-ma-la-gi","status":"publish","type":"post","link":"https:\/\/www.fiahub.com\/blog\/duong-trung-binh-dong-ma-la-gi\/","title":{"rendered":"\u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng MA l\u00e0 g\u00ec v\u00e0 c\u00e1ch d\u00f9ng MA?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\"><p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed9i dung b\u00e0i vi\u1ebft<\/p>\n<\/div><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.fiahub.com\/blog\/duong-trung-binh-dong-ma-la-gi\/#Duong_trung_binh_dong_MA_la_gi\" >\u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng MA l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.fiahub.com\/blog\/duong-trung-binh-dong-ma-la-gi\/#Co_bao_nhieu_loai_duong_trung_binh_dong_MA\" >C\u00f3 bao nhi\u00eau lo\u1ea1i \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng MA?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.fiahub.com\/blog\/duong-trung-binh-dong-ma-la-gi\/#1_Duong_trung_binh_dong_don_gian_Simple_Moving_Average\" >1. \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n (Simple Moving Average)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.fiahub.com\/blog\/duong-trung-binh-dong-ma-la-gi\/#2_Duong_trung_binh_dong_co_trong_so_Weighted_Moving_Average\" >2. \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng c\u00f3 tr\u1ecdng s\u1ed1 (Weighted Moving Average)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.fiahub.com\/blog\/duong-trung-binh-dong-ma-la-gi\/#3_Duong_trung_binh_dong_theo_ham_mu_Exponential_Moving_Average\" >3. \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng theo h\u00e0m m\u0169 (Exponential Moving Average)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.fiahub.com\/blog\/duong-trung-binh-dong-ma-la-gi\/#Cach_su_dung_Duong_trung_binh_dong_trong_giao_dich_cua_ban\" >C\u00e1ch s\u1eed d\u1ee5ng \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng trong giao d\u1ecbch c\u1ee7a b\u1ea1n<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.fiahub.com\/blog\/duong-trung-binh-dong-ma-la-gi\/#1_Duong_giao_nhau_tang_gia_Bullish_Crossover\" >1. \u0110\u01b0\u1eddng giao nhau t\u0103ng gi\u00e1 (Bullish Crossover)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.fiahub.com\/blog\/duong-trung-binh-dong-ma-la-gi\/#2_Giao_cat_giam_gia_Bearish_Crossover\" >2. Giao c\u1eaft gi\u1ea3m gi\u00e1 (Bearish Crossover)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.fiahub.com\/blog\/duong-trung-binh-dong-ma-la-gi\/#3_Phan_ky_hoi_tu_duong_trung_binh_dong_MACD_Moving_Average_Convergence_Divergence\" >3. Ph\u00e2n k\u1ef3 h\u1ed9i t\u1ee5 \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng MACD (Moving Average Convergence Divergence)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.fiahub.com\/blog\/duong-trung-binh-dong-ma-la-gi\/#Ket_luan\" >K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Duong_trung_binh_dong_MA_la_gi\"><\/span><span style=\"font-weight: 400;\">\u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng MA l\u00e0 g\u00ec?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng MA (Moving Average) l\u00e0 m\u1ed9t trong nh\u1eefng ch\u1ec9 b\u00e1o k\u1ef9 thu\u1eadt m\u1ea1nh m\u1ebd v\u00e0 linh ho\u1ea1t nh\u1ea5t m\u00e0 c\u00e1c nh\u00e0 giao d\u1ecbch c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh th\u00f4ng minh h\u01a1n. \u0110\u00e2y l\u00e0 ch\u1ec9 b\u00e1o \u0111\u1ed9ng l\u01b0\u1ee3ng gi\u00fap c\u00e1c nh\u00e0 giao d\u1ecbch k\u1ef9 thu\u1eadt hi\u1ec3u \u0111\u01b0\u1ee3c th\u1ecb tr\u01b0\u1eddng ti\u1ec1n \u0111i\u1ec7n t\u1eed lu\u00f4n thay \u0111\u1ed5i v\u00e0 bi\u1ebfn \u0111\u1ed9ng.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">L\u00e0m ph\u1eb3ng c\u00e1c bi\u1ebfn \u0111\u1ed9ng gi\u00e1 gi\u00fap c\u00e1c nh\u00e0 giao d\u1ecbch x\u00e1c \u0111\u1ecbnh xu h\u01b0\u1edbng d\u00e0i h\u1ea1n v\u00e0 c\u00f3 \u0111\u01b0\u1ee3c c\u00e1i nh\u00ecn t\u1ed5ng quan nhanh v\u1ec1 th\u1ecb tr\u01b0\u1eddng, t\u00e1ch t\u00edn hi\u1ec7u kh\u1ecfi nhi\u1ec5u. H\u01a1n n\u1eefa, vi\u1ec7c k\u1ebft h\u1ee3p c\u00e1c \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng kh\u00e1c nhau v\u1edbi nhau c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c t\u00edn hi\u1ec7u giao d\u1ecbch c\u00f3 gi\u00e1 tr\u1ecb h\u01a1n, bao g\u1ed3m ph\u00e2n k\u1ef3 t\u0103ng v\u00e0 gi\u1ea3m c\u00f9ng v\u1edbi ph\u00e2n k\u1ef3 h\u1ed9i t\u1ee5 trung b\u00ecnh \u0111\u1ed9ng (<a href=\"https:\/\/www.fiahub.com\/blog\/macd-la-gi-cach-su-dung-macd\/\" target=\"_blank\" rel=\"noopener\">MACD<\/a>).<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Trong b\u00e0i vi\u1ebft n\u00e0y, Fiahub s\u1ebd \u0111\u1ec1 c\u1eadp ch\u00ednh x\u00e1c t\u1ea5t c\u1ea3 c\u00e1c ch\u1ec9 b\u00e1o \u0111\u00f3 l\u00e0 g\u00ec v\u00e0 c\u00e1ch c\u00e1c nh\u00e0 giao d\u1ecbch c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ch\u00fang \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c giao d\u1ecbch th\u00f4ng minh h\u01a1n. Cu\u1ed1i c\u00f9ng, b\u1ea1n s\u1ebd th\u1ea5y l\u00fd do t\u1ea1i sao \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng l\u00e0 m\u1ed9t trong nh\u1eefng ch\u1ec9 b\u00e1o c\u01a1 b\u1ea3n nh\u1ea5t m\u00e0 c\u00e1c nh\u00e0 giao d\u1ecbch k\u1ef9 thu\u1eadt s\u1eed d\u1ee5ng \u0111\u1ec3 ki\u1ebfm l\u1ee3i nhu\u1eadn t\u1eeb bi\u1ebfn \u0111\u1ed9ng gi\u00e1 c\u1ee7a c\u00e1c lo\u1ea1i ti\u1ec1n \u0111i\u1ec7n t\u1eed kh\u00e1c nhau.<\/span><\/p>\n<figure id=\"attachment_28503\" aria-describedby=\"caption-attachment-28503\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-28503\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/11\/a1-8.jpg\" alt=\"Moving Average\" width=\"900\" height=\"603\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/11\/a1-8.jpg 1000w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/11\/a1-8-300x201.jpg 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/11\/a1-8-150x101.jpg 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/11\/a1-8-768x515.jpg 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/11\/a1-8-450x302.jpg 450w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption id=\"caption-attachment-28503\" class=\"wp-caption-text\">\u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng MA (Moving Average) l\u00e0 m\u1ed9t trong nh\u1eefng ch\u1ec9 b\u00e1o k\u1ef9 thu\u1eadt m\u1ea1nh m\u1ebd v\u00e0 linh ho\u1ea1t nh\u1ea5t m\u00e0 c\u00e1c nh\u00e0 giao d\u1ecbch c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh th\u00f4ng minh h\u01a1n.<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Co_bao_nhieu_loai_duong_trung_binh_dong_MA\"><\/span><span style=\"font-weight: 400;\">C\u00f3 bao nhi\u00eau lo\u1ea1i \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng MA?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Ba lo\u1ea1i ch\u00ednh c\u1ee7a \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Duong_trung_binh_dong_don_gian_Simple_Moving_Average\"><\/span><span style=\"font-weight: 400;\">1. \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n (Simple Moving Average)<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\"><a href=\"https:\/\/www.fiahub.com\/blog\/sma-simple-moving-average-duong-trung-binh-dong-don-gian-la-gi\/\">\u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n<\/a> l\u00e0 m\u1ed9t ch\u1ec9 b\u00e1o t\u00ednh gi\u00e1 \u0111\u00f3ng c\u1eeda trung b\u00ecnh c\u1ee7a m\u1ed9t lo\u1ea1i ti\u1ec1n \u0111i\u1ec7n t\u1eed trong m\u1ed9t s\u1ed1 ng\u00e0y nh\u1ea5t \u0111\u1ecbnh. \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng 50 ng\u00e0y v\u00e0 200 ng\u00e0y l\u00e0 nh\u1eefng \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 giao d\u1ecbch ti\u1ec1n \u0111i\u1ec7n t\u1eed s\u1eed d\u1ee5ng th\u01b0\u1eddng xuy\u00ean nh\u1ea5t. K\u1ebft qu\u1ea3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb d\u01b0\u1edbi d\u1ea1ng bi\u1ec3u \u0111\u1ed3 \u0111\u01b0\u1eddng so v\u1edbi gi\u00e1.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Duong_trung_binh_dong_co_trong_so_Weighted_Moving_Average\"><\/span><span style=\"font-weight: 400;\">2. \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng c\u00f3 tr\u1ecdng s\u1ed1 (Weighted Moving Average)<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng c\u00f3 tr\u1ecdng s\u1ed1 t\u01b0\u01a1ng t\u1ef1 nh\u01b0 SMA, ngo\u1ea1i tr\u1eeb vi\u1ec7c n\u00f3 \u00e1p d\u1ee5ng c\u00e1c tr\u1ecdng s\u1ed1 kh\u00e1c nhau cho t\u1eebng \u0111i\u1ec3m d\u1eef li\u1ec7u. Ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u1ec3 c\u00e2n nh\u1eafc MA l\u00e0 ch\u1ec9 \u0111\u1ecbnh tr\u1ecdng s\u1ed1 l\u1edbn h\u01a1n cho c\u00e1c \u0111i\u1ec3m gi\u00e1 g\u1ea7n \u0111\u00e2y h\u01a1n, do \u0111\u00f3, n\u00f3 ph\u1ea3n \u00e1nh r\u00f5 h\u01a1n nh\u1eefng thay \u0111\u1ed5i gi\u00e1 g\u1ea7n \u0111\u00e2y.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Duong_trung_binh_dong_theo_ham_mu_Exponential_Moving_Average\"><\/span><span style=\"font-weight: 400;\">3. \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng theo h\u00e0m m\u0169 (Exponential Moving Average)<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\"><a href=\"https:\/\/www.fiahub.com\/blog\/double-exponential-moving-average-dema\/\">\u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng theo h\u00e0m m\u0169<\/a> l\u00e0 m\u1ed9t phi\u00ean b\u1ea3n kh\u00e1c c\u1ee7a WMA, ph\u00f9 h\u1ee3p h\u01a1n v\u1edbi c\u00e1c bi\u1ebfn \u0111\u1ed9ng gi\u00e1 g\u1ea7n \u0111\u00e2y. S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa WMA v\u00e0 EMA l\u00e0 t\u1ef7 l\u1ec7 gi\u1ea3m c\u1ee7a EMA gi\u1eefa m\u1ed9t m\u1ee9c gi\u00e1 v\u00e0 m\u1ee9c gi\u00e1 tr\u01b0\u1edbc \u0111\u00f3 gi\u1ea3m theo c\u1ea5p s\u1ed1 nh\u00e2n.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cach_su_dung_Duong_trung_binh_dong_trong_giao_dich_cua_ban\"><\/span><span style=\"font-weight: 400;\">C\u00e1ch s\u1eed d\u1ee5ng \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng trong giao d\u1ecbch c\u1ee7a b\u1ea1n<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">C\u00e1c nh\u00e0 giao d\u1ecbch s\u1eed d\u1ee5ng \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng theo nhi\u1ec1u c\u00e1ch kh\u00e1c nhau. M\u1ed9t s\u1ed1 nh\u00e0 giao d\u1ecbch d\u1ef1a v\u00e0o \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c m\u1ee9c h\u1ed7 tr\u1ee3 v\u00e0 kh\u00e1ng c\u1ef1, trong khi nh\u1eefng ng\u01b0\u1eddi kh\u00e1c s\u1eed d\u1ee5ng ch\u00fang \u0111\u1ec3 ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 thi\u1ebft l\u1eadp c\u00e1c \u0111i\u1ec3m v\u00e0o c\u00f3 l\u1ee3i nhu\u1eadn cao h\u01a1n cho c\u00e1c kho\u1ea3n \u0111\u1ea7u t\u01b0 d\u00e0i h\u1ea1n.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Nh\u1eefng nh\u00e0 giao d\u1ecbch kh\u00e1c s\u1eed d\u1ee5ng \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u1ec3 t\u1ea1o t\u00edn hi\u1ec7u mua v\u00e0 b\u00e1n t\u1ef1 \u0111\u1ed9ng khi gi\u00e1 \u0111\u1ea1t \u0111\u1ebfn m\u1ed9t m\u1ee9c \u0111\u00e3 \u0111\u1ecbnh tr\u01b0\u1edbc. B\u1ea1n c\u00e0ng hi\u1ec3u r\u00f5 c\u00e1c ch\u1ec9 b\u00e1o n\u00e0y, b\u1ea1n c\u00e0ng c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p ch\u00fang v\u00e0o chi\u1ebfn l\u01b0\u1ee3c giao d\u1ecbch c\u1ee7a m\u00ecnh.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">C\u0169ng nh\u01b0 t\u1ea5t c\u1ea3 c\u00e1c c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt, \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng kh\u00f4ng n\u00ean \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t chi\u1ebfn l\u01b0\u1ee3c giao d\u1ecbch \u0111\u1ed9c l\u1eadp. Ng\u01b0\u1eddi ta khuy\u00ean n\u00ean k\u1ebft h\u1ee3p \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng v\u1edbi c\u00e1c h\u00ecnh th\u1ee9c ph\u00e2n t\u00edch ti\u1ec1n \u0111i\u1ec7n t\u1eed kh\u00e1c. Tuy nhi\u00ean, ch\u00fang l\u00e0 m\u1ed9t ch\u1ec9 b\u00e1o tuy\u1ec7t v\u1eddi v\u00e0 c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n theo v\u00f4 s\u1ed1 c\u00e1ch.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Duong_giao_nhau_tang_gia_Bullish_Crossover\"><\/span><span style=\"font-weight: 400;\">1. \u0110\u01b0\u1eddng giao nhau t\u0103ng gi\u00e1 (Bullish Crossover)<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u01b0\u1eddng giao nhau t\u0103ng gi\u00e1 \u0111\u01b0\u1ee3c cho l\u00e0 x\u00e1c nh\u1eadn xu h\u01b0\u1edbng t\u0103ng. N\u00f3 x\u1ea3y ra khi \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng ng\u1eafn h\u1ea1n c\u1eaft l\u00ean tr\u00ean \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng d\u00e0i h\u1ea1n, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 &#8216;\u0111\u01b0\u1eddng giao nhau v\u00e0ng&#8217;.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">V\u00ed d\u1ee5, n\u1ebfu \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n (SMA) 50 ng\u00e0y v\u01b0\u1ee3t l\u00ean tr\u00ean \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng 200 ng\u00e0y, th\u00ec s\u1ef1 giao c\u1eaft t\u0103ng gi\u00e1 n\u00e0y s\u1ebd x\u00e1c nh\u1eadn r\u1eb1ng c\u00f3 nhi\u1ec1u ng\u01b0\u1eddi mua h\u01a1n ng\u01b0\u1eddi b\u00e1n \u0111\u1ed1i v\u1edbi t\u00e0i s\u1ea3n \u0111\u00f3 t\u1ea1i th\u1eddi \u0111i\u1ec3m \u0111\u00f3.<\/span><\/p>\n<figure id=\"attachment_28504\" aria-describedby=\"caption-attachment-28504\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-28504\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/11\/a2.png\" alt=\"Moving Average\" width=\"900\" height=\"376\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/11\/a2.png 1784w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/11\/a2-300x125.png 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/11\/a2-1024x428.png 1024w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/11\/a2-150x63.png 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/11\/a2-768x321.png 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/11\/a2-1536x642.png 1536w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/11\/a2-450x188.png 450w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/11\/a2-1200x502.png 1200w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption id=\"caption-attachment-28504\" class=\"wp-caption-text\">\u0110\u01b0\u1eddng giao nhau t\u0103ng gi\u00e1 \u0111\u01b0\u1ee3c cho l\u00e0 x\u00e1c nh\u1eadn xu h\u01b0\u1edbng t\u0103ng. N\u00f3 x\u1ea3y ra khi \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng ng\u1eafn h\u1ea1n c\u1eaft l\u00ean tr\u00ean \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng d\u00e0i h\u1ea1n, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 &#8216;\u0111\u01b0\u1eddng giao nhau v\u00e0ng&#8217;.<br \/>Giao c\u1eaft gi\u1ea3m gi\u00e1 l\u00e0 khi \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng ng\u1eafn h\u1ea1n c\u1eaft xu\u1ed1ng d\u01b0\u1edbi \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng d\u00e0i h\u1ea1n, x\u00e1c nh\u1eadn xu h\u01b0\u1edbng gi\u1ea3m. N\u00f3 c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 &#8216;giao c\u1eaft t\u1eed th\u1ea7n&#8217;.<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"2_Giao_cat_giam_gia_Bearish_Crossover\"><\/span><span style=\"font-weight: 400;\">2. Giao c\u1eaft gi\u1ea3m gi\u00e1 (Bearish Crossover)<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Giao c\u1eaft gi\u1ea3m gi\u00e1 l\u00e0 khi \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng ng\u1eafn h\u1ea1n c\u1eaft xu\u1ed1ng d\u01b0\u1edbi \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng d\u00e0i h\u1ea1n, x\u00e1c nh\u1eadn xu h\u01b0\u1edbng gi\u1ea3m. N\u00f3 c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 &#8216;giao c\u1eaft t\u1eed th\u1ea7n&#8217;.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">V\u00ed d\u1ee5, n\u1ebfu \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng 50 ng\u00e0y c\u1eaft xu\u1ed1ng d\u01b0\u1edbi \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng 200 ng\u00e0y, th\u00ec nhi\u1ec1u nh\u00e0 giao d\u1ecbch s\u1ebd coi \u0111\u00f3 l\u00e0 giao c\u1eaft gi\u1ea3m gi\u00e1. \u0110i\u1ec1u n\u00e0y s\u1ebd x\u00e1c nh\u1eadn xu h\u01b0\u1edbng gi\u1ea3m \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 giao d\u1ecbch mu\u1ed1n b\u00e1n.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Phan_ky_hoi_tu_duong_trung_binh_dong_MACD_Moving_Average_Convergence_Divergence\"><\/span><span style=\"font-weight: 400;\">3. Ph\u00e2n k\u1ef3 h\u1ed9i t\u1ee5 \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng MACD (Moving Average Convergence Divergence)<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\"><a href=\"https:\/\/www.fiahub.com\/blog\/macd-la-gi-cach-su-dung-macd\/\">MACD<\/a> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 theo d\u00f5i m\u1ed1i quan h\u1ec7 gi\u1eefa hai \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng kh\u00e1c nhau. Khi MACD d\u01b0\u01a1ng, \u0111i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng ng\u1eafn h\u1ea1n \u0111ang cao h\u01a1n \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng d\u00e0i h\u1ea1n, ng\u1ee5 \u00fd xu h\u01b0\u1edbng t\u0103ng. Khi MACD chuy\u1ec3n t\u1eeb \u00e2m sang d\u01b0\u01a1ng, m\u1ed9t s\u1ed1 nh\u00e0 giao d\u1ecbch s\u1eed d\u1ee5ng \u0111i\u1ec1u n\u00e0y l\u00e0m t\u00edn hi\u1ec7u mua.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ng\u01b0\u1ee3c l\u1ea1i, khi MACD \u00e2m, \u0111i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng ng\u1eafn h\u1ea1n th\u1ea5p h\u01a1n \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng d\u00e0i h\u1ea1n. Khi MACD chuy\u1ec3n t\u1eeb d\u01b0\u01a1ng sang \u00e2m, m\u1ed9t s\u1ed1 nh\u00e0 giao d\u1ecbch hi\u1ec3u \u0111\u00e2y l\u00e0 ch\u1ec9 b\u00e1o b\u00e1n.<\/span><\/p>\n<figure id=\"attachment_28505\" aria-describedby=\"caption-attachment-28505\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-28505\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/11\/a3.gif\" alt=\"Moving Average\" width=\"900\" height=\"606\" \/><figcaption id=\"caption-attachment-28505\" class=\"wp-caption-text\">MACD \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 theo d\u00f5i m\u1ed1i quan h\u1ec7 gi\u1eefa hai \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng kh\u00e1c nhau.<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span><span style=\"font-weight: 400;\">K\u1ebft lu\u1eadn<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng l\u00e0 m\u1ed9t trong nh\u1eefng c\u00f4ng c\u1ee5 ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 giao d\u1ecbch v\u00ec ch\u00fang cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng nhanh ch\u00f3ng x\u00e1c \u0111\u1ecbnh h\u01b0\u1edbng xu h\u01b0\u1edbng chung, l\u00e0m ph\u1eb3ng d\u1eef li\u1ec7u gi\u00e1 th\u1ea5t th\u01b0\u1eddng v\u00e0 x\u00e1c \u0111\u1ecbnh s\u1ef1 ph\u00e2n k\u1ef3 t\u0103ng v\u00e0 gi\u1ea3m v\u00e0 MACD.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1eb7c d\u00f9 \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng MA c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o ra nhi\u1ec1u lo\u1ea1i t\u00edn hi\u1ec7u giao d\u1ecbch kh\u00e1c nhau, nh\u01b0ng ch\u00fang kh\u00f4ng n\u00ean \u0111\u01b0\u1ee3c coi l\u00e0 ngu\u1ed3n duy nh\u1ea5t \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh th\u1eddi \u0111i\u1ec3m th\u1ecb tr\u01b0\u1eddng ho\u1eb7c quy\u1ebft \u0111\u1ecbnh v\u00e0o\/ra giao d\u1ecbch. Thay v\u00e0o \u0111\u00f3, t\u1ed1t nh\u1ea5t l\u00e0 k\u1ebft h\u1ee3p ch\u00fang v\u00e0o chi\u1ebfn l\u01b0\u1ee3c giao d\u1ecbch c\u1ee7a b\u1ea1n c\u00f9ng v\u1edbi c\u00e1c lo\u1ea1i ph\u00e2n t\u00edch ti\u1ec1n \u0111i\u1ec7n t\u1eed kh\u00e1c, bao g\u1ed3m c\u00e1c s\u1ed1 li\u1ec7u t\u00e0i ch\u00ednh v\u00e0 Ch\u1ec9 b\u00e1o ch\u1ec9 s\u1ed1 s\u1ee9c m\u1ea1nh t\u01b0\u01a1ng \u0111\u1ed1i (RSI).<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Cho d\u00f9 b\u1ea1n l\u00e0 ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u hay l\u00e0 nh\u00e0 giao d\u1ecbch chuy\u00ean nghi\u1ec7p, \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng l\u00e0 m\u1ed9t trong nhi\u1ec1u ch\u1ec9 b\u00e1o tuy\u1ec7t v\u1eddi c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n giao d\u1ecbch th\u00f4ng minh h\u01a1n v\u00e0 ph\u00e1t tri\u1ec3n danh m\u1ee5c \u0111\u1ea7u t\u01b0 c\u1ee7a m\u00ecnh.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng MA l\u00e0 g\u00ec? \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng MA (Moving Average) l\u00e0 m\u1ed9t trong nh\u1eefng ch\u1ec9 b\u00e1o k\u1ef9 thu\u1eadt m\u1ea1nh m\u1ebd v\u00e0 linh ho\u1ea1t nh\u1ea5t m\u00e0 c\u00e1c nh\u00e0 giao d\u1ecbch c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh th\u00f4ng minh h\u01a1n. \u0110\u00e2y l\u00e0 ch\u1ec9 b\u00e1o \u0111\u1ed9ng l\u01b0\u1ee3ng gi\u00fap c\u00e1c nh\u00e0 giao<\/p>\n","protected":false},"author":24,"featured_media":28711,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21848,21843],"tags":[23335,22208],"class_list":{"0":"post-28502","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-kien-thuc-ptkt","8":"category-huong-dan-dau-tu","9":"tag-ma","10":"tag-moving-average"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v27.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>\u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng MA l\u00e0 g\u00ec v\u00e0 c\u00e1ch d\u00f9ng MA? 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