{"id":18280,"date":"2022-08-21T10:46:56","date_gmt":"2022-08-21T03:46:56","guid":{"rendered":"https:\/\/www.fiahub.com\/blog\/?p=18280"},"modified":"2025-06-11T21:10:33","modified_gmt":"2025-06-11T14:10:33","slug":"sma-simple-moving-average-duong-trung-binh-dong-don-gian-la-gi","status":"publish","type":"post","link":"https:\/\/www.fiahub.com\/blog\/sma-simple-moving-average-duong-trung-binh-dong-don-gian-la-gi\/","title":{"rendered":"SMA &#8211; Simple Moving Average (\u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n) l\u00e0 g\u00ec?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_79_2 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\/sma-simple-moving-average-duong-trung-binh-dong-don-gian-la-gi\/#Hieu_duong_trung_binh_dong_don_gian_SMA\" >Hi\u1ec3u \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n (SMA)<\/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\/sma-simple-moving-average-duong-trung-binh-dong-don-gian-la-gi\/#Can_nhac_dac_biet\" >C\u00e2n nh\u1eafc \u0111\u1eb7c bi\u1ec7t<\/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\/sma-simple-moving-average-duong-trung-binh-dong-don-gian-la-gi\/#Y_nghia_phan_tich\" >\u00dd ngh\u0129a ph\u00e2n t\u00edch<\/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\/sma-simple-moving-average-duong-trung-binh-dong-don-gian-la-gi\/#Cac_mo_hinh_giao_dich_pho_bien\" >C\u00e1c m\u00f4 h\u00ecnh giao d\u1ecbch ph\u1ed5 bi\u1ebfn<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.fiahub.com\/blog\/sma-simple-moving-average-duong-trung-binh-dong-don-gian-la-gi\/#Duong_trung_binh_truot_don_gian_so_voi_duong_trung_binh_truot_theo_cap_so_nhan\" >\u0110\u01b0\u1eddng trung b\u00ecnh tr\u01b0\u1ee3t \u0111\u01a1n gi\u1ea3n so v\u1edbi \u0111\u01b0\u1eddng trung b\u00ecnh tr\u01b0\u1ee3t theo c\u1ea5p s\u1ed1 nh\u00e2n<\/a><\/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\/sma-simple-moving-average-duong-trung-binh-dong-don-gian-la-gi\/#Han_che_cua_Duong_trung_binh_truot_don_gian\" >H\u1ea1n ch\u1ebf c\u1ee7a \u0110\u01b0\u1eddng trung b\u00ecnh tr\u01b0\u1ee3t \u0111\u01a1n gi\u1ea3n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.fiahub.com\/blog\/sma-simple-moving-average-duong-trung-binh-dong-don-gian-la-gi\/#Cac_duong_trung_binh_dong_don_gian_duoc_su_dung_nhu_the_nao_trong_phan_tich_ky_thuat\" >C\u00e1c \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 th\u1ebf n\u00e0o trong ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.fiahub.com\/blog\/sma-simple-moving-average-duong-trung-binh-dong-don-gian-la-gi\/#Lam_the_nao_de_ban_tinh_toan_mot_duong_trung_binh_dong_don_gian\" >L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 b\u1ea1n t\u00ednh to\u00e1n m\u1ed9t \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.fiahub.com\/blog\/sma-simple-moving-average-duong-trung-binh-dong-don-gian-la-gi\/#Su_khac_biet_giua_Duong_trung_binh_truot_don_gian_va_Duong_trung_binh_dong_theo_cap_so_nhan_la_gi_SMA_va_EMA\" >S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa \u0110\u01b0\u1eddng trung b\u00ecnh tr\u01b0\u1ee3t \u0111\u01a1n gi\u1ea3n v\u00e0 \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng theo c\u1ea5p s\u1ed1 nh\u00e2n l\u00e0 g\u00ec? (SMA v\u00e0 EMA)<\/a><\/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\/sma-simple-moving-average-duong-trung-binh-dong-don-gian-la-gi\/#Ket_luan\" >K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Hieu_duong_trung_binh_dong_don_gian_SMA\"><\/span><span style=\"font-weight: 400;\">Hi\u1ec3u \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n (SMA)<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n &#8211; <\/span><b>Simple Moving Average<\/b><span style=\"font-weight: 400;\"> (<a href=\"https:\/\/www.fiahub.com\/blog\/duong-ema-la-gi-cach-su-dung-ema-hieu-qua-trong-trade-coin\/\">SMA<\/a>) l\u00e0 \u0111\u01b0\u1eddng trung b\u00ecnh s\u1ed1 h\u1ecdc \u0111\u01b0\u1ee3c t\u00ednh b\u1eb1ng c\u00e1ch c\u1ed9ng c\u00e1c m\u1ee9c gi\u00e1 g\u1ea7n \u0111\u00e2y v\u00e0 sau \u0111\u00f3 chia con s\u1ed1 \u0111\u00f3 cho s\u1ed1 kho\u1ea3ng th\u1eddi gian trong \u0111\u01b0\u1eddng trung b\u00ecnh t\u00ednh to\u00e1n. V\u00ed d\u1ee5: ng\u01b0\u1eddi ta c\u00f3 th\u1ec3 th\u00eam gi\u00e1 \u0111\u00f3ng c\u1eeda c\u1ee7a m\u1ed9t ch\u1ee9ng kho\u00e1n trong m\u1ed9t s\u1ed1 kho\u1ea3ng th\u1eddi gian v\u00e0 sau \u0111\u00f3 chia t\u1ed5ng s\u1ed1 n\u00e0y cho c\u00f9ng m\u1ed9t s\u1ed1 kho\u1ea3ng th\u1eddi gian \u0111\u00f3. M\u1ee9c trung b\u00ecnh ng\u1eafn h\u1ea1n ph\u1ea3n \u1ee9ng nhanh ch\u00f3ng v\u1edbi nh\u1eefng thay \u0111\u1ed5i v\u1ec1 gi\u00e1 c\u1ee7a ch\u1ee9ng kho\u00e1n c\u01a1 b\u1ea3n, trong khi m\u1ee9c trung b\u00ecnh d\u00e0i h\u1ea1n ph\u1ea3n \u1ee9ng ch\u1eadm h\u01a1n. C\u00f3 c\u00e1c lo\u1ea1i \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng kh\u00e1c, bao g\u1ed3m \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng h\u00e0m m\u0169 &#8211; <\/span><b>Exponential Moving Average<\/b><span style=\"font-weight: 400;\"> (EMA) v\u00e0 \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng c\u00f3 tr\u1ecdng s\u1ed1 (WMA).<\/span><\/p>\n<p><span style=\"font-weight: 400;\">C\u00f4ng th\u1ee9c c\u1ee7a SMA l\u00e0: <img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-18283\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/08\/Anh-chup-Man-hinh-2022-08-22-luc-16.55.06.png\" alt=\"\" width=\"900\" height=\"203\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/08\/Anh-chup-Man-hinh-2022-08-22-luc-16.55.06.png 602w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/08\/Anh-chup-Man-hinh-2022-08-22-luc-16.55.06-300x68.png 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/08\/Anh-chup-Man-hinh-2022-08-22-luc-16.55.06-150x34.png 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/08\/Anh-chup-Man-hinh-2022-08-22-luc-16.55.06-450x102.png 450w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/span><\/p>\n<p><span style=\"font-weight: 400;\">V\u00ed d\u1ee5: \u0111\u00e2y l\u00e0 c\u00e1ch b\u1ea1n t\u00ednh to\u00e1n \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n c\u1ee7a m\u1ed9t ch\u1ee9ng kho\u00e1n v\u1edbi gi\u00e1 \u0111\u00f3ng c\u1eeda sau \u0111\u00e2y trong kho\u1ea3ng th\u1eddi gian 15 ng\u00e0y.<\/span><\/p>\n<p><em><strong>Tu\u1ea7n th\u1ee9 nh\u1ea5t (5 ng\u00e0y): 20, 22, 24, 25, 23<br \/>\nTu\u1ea7n th\u1ee9 hai (5 ng\u00e0y): 26, 28, 26, 29, 27<br \/>\nTu\u1ea7n 3 (5 ng\u00e0y): 28, 30, 27, 29, 28<\/strong><\/em><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng 10 ng\u00e0y s\u1ebd t\u00ednh trung b\u00ecnh gi\u00e1 \u0111\u00f3ng c\u1eeda trong 10 ng\u00e0y \u0111\u1ea7u ti\u00ean l\u00e0m \u0111i\u1ec3m d\u1eef li\u1ec7u \u0111\u1ea7u ti\u00ean. \u0110i\u1ec3m d\u1eef li\u1ec7u ti\u1ebfp theo s\u1ebd gi\u1ea3m gi\u00e1 s\u1edbm nh\u1ea5t, th\u00eam gi\u00e1 v\u00e0o ng\u00e0y 11, sau \u0111\u00f3 l\u1ea5y gi\u00e1 tr\u1ecb trung b\u00ecnh, v.v. T\u01b0\u01a1ng t\u1ef1 nh\u01b0 v\u1eady, \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng trong 50 ng\u00e0y s\u1ebd t\u00edch l\u0169y \u0111\u1ee7 d\u1eef li\u1ec7u \u0111\u1ec3 t\u1ea1o ra d\u1eef li\u1ec7u trung b\u00ecnh trong 50 ng\u00e0y li\u00ean ti\u1ebfp tr\u00ean c\u01a1 s\u1edf lu\u00e2n phi\u00ean.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh v\u00ec n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n cho c\u00e1c kho\u1ea3ng th\u1eddi gian kh\u00e1c nhau. \u0110i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch c\u1ed9ng gi\u00e1 \u0111\u00f3ng c\u1eeda c\u1ee7a ch\u1ee9ng kho\u00e1n trong m\u1ed9t s\u1ed1 kho\u1ea3ng th\u1eddi gian v\u00e0 sau \u0111\u00f3 chia t\u1ed5ng s\u1ed1 n\u00e0y cho s\u1ed1 kho\u1ea3ng th\u1eddi gian, s\u1ebd cho ra gi\u00e1 trung b\u00ecnh c\u1ee7a ch\u1ee9ng kho\u00e1n trong kho\u1ea3ng th\u1eddi gian.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1ed9t \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n gi\u00fap lo\u1ea1i b\u1ecf s\u1ef1 bi\u1ebfn \u0111\u1ed9ng v\u00e0 gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng xem xu h\u01b0\u1edbng gi\u00e1 c\u1ee7a m\u1ed9t ch\u1ee9ng kho\u00e1n. N\u1ebfu \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n h\u01b0\u1edbng l\u00ean, \u0111i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 gi\u00e1 c\u1ee7a ch\u1ee9ng kho\u00e1n \u0111ang t\u0103ng. N\u1ebfu n\u00f3 h\u01b0\u1edbng xu\u1ed1ng, \u0111i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 gi\u00e1 c\u1ee7a ch\u1ee9ng kho\u00e1n \u0111ang gi\u1ea3m. Khung th\u1eddi gian cho \u0111\u01b0\u1eddng trung b\u00ecnh c\u00e0ng d\u00e0i th\u00ec \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u01a1n gi\u1ea3n c\u00e0ng m\u01b0\u1ee3t. \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng ng\u1eafn h\u1ea1n d\u1ec5 bi\u1ebfn \u0111\u1ed9ng h\u01a1n, nh\u01b0ng c\u00e1ch \u0111\u1ecdc c\u1ee7a n\u00f3 g\u1ea7n v\u1edbi d\u1eef li\u1ec7u ngu\u1ed3n h\u01a1n.<\/span><\/p>\n<figure id=\"attachment_18282\" aria-describedby=\"caption-attachment-18282\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-18282\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/08\/a1-28.jpg\" alt=\"SMA, EMA, crypto\" width=\"900\" height=\"599\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/08\/a1-28.jpg 660w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/08\/a1-28-300x200.jpg 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/08\/a1-28-150x100.jpg 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/08\/a1-28-450x299.jpg 450w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption id=\"caption-attachment-18282\" class=\"wp-caption-text\">V\u00ed d\u1ee5 v\u1ec1 \u0111\u01b0\u1eddng SMA<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Can_nhac_dac_biet\"><\/span><span style=\"font-weight: 400;\">C\u00e2n nh\u1eafc \u0111\u1eb7c bi\u1ec7t<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Y_nghia_phan_tich\"><\/span><span style=\"font-weight: 400;\">\u00dd ngh\u0129a ph\u00e2n t\u00edch<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch quan tr\u1ecdng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh xu h\u01b0\u1edbng gi\u00e1 hi\u1ec7n t\u1ea1i v\u00e0 kh\u1ea3 n\u0103ng thay \u0111\u1ed5i xu h\u01b0\u1edbng \u0111\u00e3 thi\u1ebft l\u1eadp. C\u00e1ch s\u1eed d\u1ee5ng \u0111\u01a1n gi\u1ea3n nh\u1ea5t c\u1ee7a SMA trong ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt l\u00e0 s\u1eed d\u1ee5ng n\u00f3 \u0111\u1ec3 nhanh ch\u00f3ng x\u00e1c \u0111\u1ecbnh xem t\u00e0i s\u1ea3n \u0111ang trong xu h\u01b0\u1edbng t\u0103ng hay gi\u1ea3m.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1ed9t c\u00e1ch s\u1eed d\u1ee5ng ph\u00e2n t\u00edch ph\u1ed5 bi\u1ebfn kh\u00e1c, m\u1eb7c d\u00f9 ph\u1ee9c t\u1ea1p h\u01a1n m\u1ed9t ch\u00fat l\u00e0 so s\u00e1nh m\u1ed9t c\u1eb7p \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n v\u1edbi m\u1ed7i \u0111\u01b0\u1eddng trung b\u00ecnh bao g\u1ed3m c\u00e1c khung th\u1eddi gian kh\u00e1c nhau. N\u1ebfu \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n ng\u1eafn h\u1ea1n cao h\u01a1n \u0111\u01b0\u1eddng trung b\u00ecnh d\u00e0i h\u1ea1n, th\u00ec m\u1ed9t xu h\u01b0\u1edbng t\u0103ng \u0111\u01b0\u1ee3c k\u1ef3 v\u1ecdng. M\u1eb7t kh\u00e1c, n\u1ebfu m\u1ee9c trung b\u00ecnh d\u00e0i h\u1ea1n cao h\u01a1n m\u1ee9c trung b\u00ecnh ng\u1eafn h\u1ea1n th\u00ec xu h\u01b0\u1edbng gi\u1ea3m c\u00f3 th\u1ec3 l\u00e0 k\u1ebft qu\u1ea3 mong \u0111\u1ee3i.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cac_mo_hinh_giao_dich_pho_bien\"><\/span><span style=\"font-weight: 400;\">C\u00e1c m\u00f4 h\u00ecnh giao d\u1ecbch ph\u1ed5 bi\u1ebfn<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Hai m\u00f4 h\u00ecnh giao d\u1ecbch ph\u1ed5 bi\u1ebfn s\u1eed d\u1ee5ng \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n bao g\u1ed3m ch\u1eef th\u1eadp t\u1eed th\u1ea7n v\u00e0 ch\u1eef th\u1eadp v\u00e0ng. Th\u1eadp gi\u00e1 t\u1eed th\u1ea7n x\u1ea3y ra khi <a href=\"https:\/\/www.fiahub.com\/blog\/duong-ema-la-gi-cach-su-dung-ema-hieu-qua-trong-trade-coin\/\">SMA<\/a> 50 ng\u00e0y c\u1eaft xu\u1ed1ng d\u01b0\u1edbi SMA 200 ng\u00e0y. \u0110\u00e2y \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed9t t\u00edn hi\u1ec7u gi\u1ea3m gi\u00e1, cho th\u1ea5y r\u1eb1ng c\u00e1c kho\u1ea3n l\u1ed7 ti\u1ebfp theo \u0111ang \u0111\u01b0\u1ee3c d\u1ef1 tr\u1eef. D\u1ea5u th\u1eadp v\u00e0ng x\u1ea3y ra khi \u0111\u01b0\u1eddng SMA ng\u1eafn h\u1ea1n v\u01b0\u1ee3t l\u00ean tr\u00ean \u0111\u01b0\u1eddng SMA d\u00e0i h\u1ea1n. \u0110\u01b0\u1ee3c c\u1ee7ng c\u1ed1 b\u1edfi kh\u1ed1i l\u01b0\u1ee3ng giao d\u1ecbch cao, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 b\u00e1o hi\u1ec7u m\u1ee9c t\u0103ng ti\u1ebfp theo \u0111ang \u1edf trong c\u1eeda h\u00e0ng.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Duong_trung_binh_truot_don_gian_so_voi_duong_trung_binh_truot_theo_cap_so_nhan\"><\/span><span style=\"font-weight: 400;\">\u0110\u01b0\u1eddng trung b\u00ecnh tr\u01b0\u1ee3t \u0111\u01a1n gi\u1ea3n so v\u1edbi \u0111\u01b0\u1eddng trung b\u00ecnh tr\u01b0\u1ee3t theo c\u1ea5p s\u1ed1 nh\u00e2n<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng h\u00e0m m\u0169 (EMA) v\u00e0 \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n l\u00e0 m\u1ee9c \u0111\u1ed9 nh\u1ea1y c\u1ea3m m\u00e0 m\u1ed7i \u0111\u01b0\u1eddng n\u00e0y th\u1ec3 hi\u1ec7n v\u1edbi nh\u1eefng thay \u0111\u1ed5i trong d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong t\u00ednh to\u00e1n c\u1ee7a n\u00f3. C\u1ee5 th\u1ec3 h\u01a1n, \u0111\u01b0\u1eddng EMA \u0111\u01b0a ra tr\u1ecdng s\u1ed1 cao h\u01a1n cho c\u00e1c gi\u00e1 g\u1ea7n \u0111\u00e2y, trong khi SMA \u1ea5n \u0111\u1ecbnh tr\u1ecdng s\u1ed1 b\u1eb1ng nhau cho t\u1ea5t c\u1ea3 c\u00e1c gi\u00e1 tr\u1ecb.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Hai m\u1ee9c trung b\u00ecnh t\u01b0\u01a1ng t\u1ef1 nhau v\u00ec ch\u00fang \u0111\u01b0\u1ee3c di\u1ec5n gi\u1ea3i theo c\u00e1ch gi\u1ed1ng nhau v\u00e0 \u0111\u1ec1u \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 giao d\u1ecbch k\u1ef9 thu\u1eadt s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn \u0111\u1ec3 l\u00e0m d\u1ecbu c\u00e1c bi\u1ebfn \u0111\u1ed9ng gi\u00e1. V\u00ec EMAs \u0111\u1eb7t tr\u1ecdng s\u1ed1 tr\u00ean d\u1eef li\u1ec7u g\u1ea7n \u0111\u00e2y cao h\u01a1n so v\u1edbi d\u1eef li\u1ec7u c\u0169 h\u01a1n, ch\u00fang ph\u1ea3n \u1ee9ng nhanh h\u01a1n v\u1edbi nh\u1eefng thay \u0111\u1ed5i gi\u00e1 m\u1edbi nh\u1ea5t so v\u1edbi SMA, \u0111i\u1ec1u n\u00e0y l\u00e0m cho k\u1ebft qu\u1ea3 t\u1eeb EMAs k\u1ecbp th\u1eddi h\u01a1n v\u00e0 gi\u1ea3i th\u00edch t\u1ea1i sao EMA l\u00e0 m\u1ee9c trung b\u00ecnh \u0111\u01b0\u1ee3c nhi\u1ec1u nh\u00e0 giao d\u1ecbch \u01b0a th\u00edch.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Han_che_cua_Duong_trung_binh_truot_don_gian\"><\/span><span style=\"font-weight: 400;\">H\u1ea1n ch\u1ebf c\u1ee7a \u0110\u01b0\u1eddng trung b\u00ecnh tr\u01b0\u1ee3t \u0111\u01a1n gi\u1ea3n<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Kh\u00f4ng r\u00f5 li\u1ec7u c\u00f3 n\u00ean nh\u1ea5n m\u1ea1nh nhi\u1ec1u h\u01a1n v\u00e0o nh\u1eefng ng\u00e0y g\u1ea7n \u0111\u00e2y nh\u1ea5t trong kho\u1ea3ng th\u1eddi gian ho\u1eb7c v\u00e0o d\u1eef li\u1ec7u xa h\u01a1n hay kh\u00f4ng. Nhi\u1ec1u nh\u00e0 giao d\u1ecbch tin r\u1eb1ng d\u1eef li\u1ec7u m\u1edbi s\u1ebd ph\u1ea3n \u00e1nh t\u1ed1t h\u01a1n xu h\u01b0\u1edbng hi\u1ec7n t\u1ea1i m\u00e0 b\u1ea3o m\u1eadt \u0111ang di chuy\u1ec3n. \u0110\u1ed3ng th\u1eddi, c\u00e1c nh\u00e0 giao d\u1ecbch kh\u00e1c c\u1ea3m th\u1ea5y r\u1eb1ng vi\u1ec7c \u01b0u ti\u00ean nh\u1eefng ng\u00e0y nh\u1ea5t \u0111\u1ecbnh h\u01a1n nh\u1eefng ng\u00e0y kh\u00e1c s\u1ebd l\u00e0m sai l\u1ec7ch xu h\u01b0\u1edbng. Do \u0111\u00f3, SMA c\u00f3 th\u1ec3 d\u1ef1a qu\u00e1 nhi\u1ec1u v\u00e0o d\u1eef li\u1ec7u l\u1ed7i th\u1eddi v\u00ec n\u00f3 coi t\u00e1c \u0111\u1ed9ng c\u1ee7a ng\u00e0y th\u1ee9 10 ho\u1eb7c th\u1ee9 200 gi\u1ed1ng nh\u01b0 t\u00e1c \u0111\u1ed9ng c\u1ee7a ng\u00e0y \u0111\u1ea7u ti\u00ean ho\u1eb7c th\u1ee9 hai.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">T\u01b0\u01a1ng t\u1ef1, SMA ho\u00e0n to\u00e0n d\u1ef1a v\u00e0o d\u1eef li\u1ec7u l\u1ecbch s\u1eed. Nhi\u1ec1u ng\u01b0\u1eddi (bao g\u1ed3m c\u1ea3 c\u00e1c nh\u00e0 kinh t\u1ebf) tin r\u1eb1ng th\u1ecb tr\u01b0\u1eddng l\u00e0 hi\u1ec7u qu\u1ea3 &#8211; ngh\u0129a l\u00e0 gi\u00e1 th\u1ecb tr\u01b0\u1eddng hi\u1ec7n t\u1ea1i \u0111\u00e3 ph\u1ea3n \u00e1nh t\u1ea5t c\u1ea3 c\u00e1c th\u00f4ng tin c\u00f3 s\u1eb5n. N\u1ebfu th\u1ecb tr\u01b0\u1eddng th\u1ef1c s\u1ef1 hi\u1ec7u qu\u1ea3, vi\u1ec7c s\u1eed d\u1ee5ng d\u1eef li\u1ec7u l\u1ecbch s\u1eed s\u1ebd kh\u00f4ng cho ch\u00fang ta bi\u1ebft g\u00ec v\u1ec1 h\u01b0\u1edbng t\u01b0\u01a1ng lai c\u1ee7a gi\u00e1 t\u00e0i s\u1ea3n.<\/span><\/p>\n<figure id=\"attachment_18284\" aria-describedby=\"caption-attachment-18284\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-18284\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/08\/a1-19.png\" alt=\"SMA, SMA20, EMA\" width=\"900\" height=\"523\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/08\/a1-19.png 1542w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/08\/a1-19-300x174.png 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/08\/a1-19-1024x595.png 1024w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/08\/a1-19-150x87.png 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/08\/a1-19-768x446.png 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/08\/a1-19-1536x893.png 1536w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/08\/a1-19-450x261.png 450w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/08\/a1-19-1200x697.png 1200w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption id=\"caption-attachment-18284\" class=\"wp-caption-text\">V\u00ed d\u1ee5 v\u1ec1 \u0111\u01b0\u1eddng SMA 20<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Cac_duong_trung_binh_dong_don_gian_duoc_su_dung_nhu_the_nao_trong_phan_tich_ky_thuat\"><\/span><span style=\"font-weight: 400;\">C\u00e1c \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 th\u1ebf n\u00e0o trong ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt?<\/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 \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n (SMA) \u0111\u1ec3 l\u1eadp bi\u1ec3u \u0111\u1ed3 qu\u1ef9 \u0111\u1ea1o d\u00e0i h\u1ea1n c\u1ee7a c\u1ed5 phi\u1ebfu ho\u1eb7c ch\u1ee9ng kho\u00e1n kh\u00e1c, \u0111\u1ed3ng th\u1eddi b\u1ecf qua ti\u1ebfng \u1ed3n c\u1ee7a bi\u1ebfn \u0111\u1ed9ng gi\u00e1 h\u00e0ng ng\u00e0y. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p c\u00e1c nh\u00e0 giao d\u1ecbch so s\u00e1nh c\u00e1c xu h\u01b0\u1edbng trung v\u00e0 d\u00e0i h\u1ea1n trong m\u1ed9t kho\u1ea3ng th\u1eddi gian l\u1edbn h\u01a1n. V\u00ed d\u1ee5: n\u1ebfu SMA 200 ng\u00e0y c\u1ee7a m\u1ed9t ch\u1ee9ng kho\u00e1n gi\u1ea3m xu\u1ed1ng d\u01b0\u1edbi SMA 50 ng\u00e0y c\u1ee7a n\u00f3, th\u00ec \u0111i\u1ec1u n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c hi\u1ec3u l\u00e0 m\u1ed9t m\u00f4 h\u00ecnh ch\u1eef th\u1eadp t\u1eed th\u1ea7n gi\u1ea3m gi\u00e1 v\u00e0 m\u1ed9t t\u00edn hi\u1ec7u c\u1ee7a s\u1ef1 s\u1ee5t gi\u1ea3m ti\u1ebfp theo. M\u00f4 h\u00ecnh ng\u01b0\u1ee3c l\u1ea1i, h\u00ecnh ch\u1eef th\u1eadp v\u00e0ng, cho th\u1ea5y ti\u1ec1m n\u0103ng cho m\u1ed9t s\u1ef1 ph\u1ee5c h\u1ed3i c\u1ee7a th\u1ecb tr\u01b0\u1eddng.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Lam_the_nao_de_ban_tinh_toan_mot_duong_trung_binh_dong_don_gian\"><\/span><span style=\"font-weight: 400;\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 b\u1ea1n t\u00ednh to\u00e1n m\u1ed9t \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 t\u00ednh to\u00e1n \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n, s\u1ed1 l\u01b0\u1ee3ng gi\u00e1 trong m\u1ed9t kho\u1ea3ng th\u1eddi gian \u0111\u01b0\u1ee3c chia cho t\u1ed5ng s\u1ed1 kho\u1ea3ng th\u1eddi gian. V\u00ed d\u1ee5: h\u00e3y xem x\u00e9t c\u1ed5 phi\u1ebfu c\u1ee7a Tesla \u0111\u00f3ng c\u1eeda \u1edf m\u1ee9c 10 \u0111\u00f4 la, 11 \u0111\u00f4 la, 12 \u0111\u00f4 la, 11 \u0111\u00f4 la, 14 \u0111\u00f4 la trong kho\u1ea3ng th\u1eddi gian 5 ng\u00e0y. \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n c\u1ee7a c\u1ed5 phi\u1ebfu Tesla s\u1ebd b\u1eb1ng 10 \u0111\u00f4 la + 11 \u0111\u00f4 la + 12 \u0111\u00f4 la + 11 \u0111\u00f4 la + 14 \u0111\u00f4 la chia cho 5, b\u1eb1ng 11,6 \u0111\u00f4 la.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Su_khac_biet_giua_Duong_trung_binh_truot_don_gian_va_Duong_trung_binh_dong_theo_cap_so_nhan_la_gi_SMA_va_EMA\"><\/span><span style=\"font-weight: 400;\">S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa \u0110\u01b0\u1eddng trung b\u00ecnh tr\u01b0\u1ee3t \u0111\u01a1n gi\u1ea3n v\u00e0 \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng theo c\u1ea5p s\u1ed1 nh\u00e2n l\u00e0 g\u00ec? (SMA v\u00e0 EMA)<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Trong khi \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n c\u00f3 tr\u1ecdng s\u1ed1 b\u1eb1ng nhau cho t\u1eebng gi\u00e1 tr\u1ecb trong m\u1ed9t kho\u1ea3ng th\u1eddi gian, th\u00ec \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng theo c\u1ea5p s\u1ed1 nh\u00e2n \u0111\u1eb7t tr\u1ecdng s\u1ed1 l\u1edbn h\u01a1n l\u00ean c\u00e1c gi\u00e1 g\u1ea7n \u0111\u00e2y. \u0110\u01b0\u1eddng trung b\u00ecnh theo c\u1ea5p s\u1ed1 nh\u00e2n th\u01b0\u1eddng \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed9t ch\u1ec9 b\u00e1o h\u1ee3p th\u1eddi h\u01a1n v\u1ec1 xu h\u01b0\u1edbng gi\u00e1 v\u00e0 v\u00ec \u0111i\u1ec1u n\u00e0y, nhi\u1ec1u nh\u00e0 giao d\u1ecbch th\u00edch s\u1eed d\u1ee5ng n\u00f3 h\u01a1n \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u01a1n gi\u1ea3n. C\u00e1c \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng h\u00e0m m\u0169 ng\u1eafn h\u1ea1n ph\u1ed5 bi\u1ebfn bao g\u1ed3m 12 ng\u00e0y v\u00e0 26 ng\u00e0y. \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng h\u00e0m m\u0169 50 ng\u00e0y v\u00e0 200 ng\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ch\u1ec9 ra c\u00e1c xu h\u01b0\u1edbng d\u00e0i h\u1ea1n.<\/span><\/p>\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;\">B\u00e0i vi\u1ebft \u0111\u00e3 gi\u00fap c\u00e1c b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 SMA v\u00e0 s\u1ef1 kh\u00e1c bi\u1ec7t c\u1ee7a lo\u1ea1i ch\u1ec9 b\u00e1o n\u00e0y so v\u1edbi EMA th\u01b0\u1eddng g\u1eb7p. Mong r\u1eb1ng, nh\u00e0 \u0111\u1ea7u t\u01b0 \u0111\u00e3 c\u00f3 th\u00eam c\u00e1i nh\u00ecn c\u1ee5 th\u1ec3 v\u00e0 chi ti\u1ebft v\u1ec1 ch\u1ee7 \u0111\u1ec1 n\u00e0y. \u0110\u1eebng qu\u00ean, m\u1ecdi th\u1eafc m\u1eafc v\u1ec1 th\u1ecb tr\u01b0\u1eddng, vui l\u00f2ng li\u00ean h\u1ec7 \u0111\u1ed9i ng\u0169 Support c\u1ee7a <a href=\"https:\/\/www.fiahub.com\">Fiahub<\/a> 24\/7. Ch\u00fac c\u00e1c b\u1ea1n th\u00e0nh c\u00f4ng v\u1edbi th\u1ecb tr\u01b0\u1eddng crypto!<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hi\u1ec3u \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n (SMA) \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n &#8211; Simple Moving Average (SMA) l\u00e0 \u0111\u01b0\u1eddng trung b\u00ecnh s\u1ed1 h\u1ecdc \u0111\u01b0\u1ee3c t\u00ednh b\u1eb1ng c\u00e1ch c\u1ed9ng c\u00e1c m\u1ee9c gi\u00e1 g\u1ea7n \u0111\u00e2y v\u00e0 sau \u0111\u00f3 chia con s\u1ed1 \u0111\u00f3 cho s\u1ed1 kho\u1ea3ng th\u1eddi gian trong \u0111\u01b0\u1eddng trung b\u00ecnh t\u00ednh to\u00e1n. V\u00ed d\u1ee5:<\/p>\n","protected":false},"author":24,"featured_media":18281,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21850],"tags":[2740,3150,10820,22502,22317],"class_list":{"0":"post-18280","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-tu-dien-crypto","8":"tag-blockchain","9":"tag-crypto","10":"tag-ema","11":"tag-simple-moving-average","12":"tag-sma"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v26.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>SMA - Simple Moving Average (\u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n)<\/title>\n<meta name=\"description\" content=\"C\u00f9ng Fiahub t\u00ecm hi\u1ec3u xem th\u1ebf n\u00e0o l\u00e0 \u0111\u01b0\u1eddng SMA nh\u00e9!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.fiahub.com\/blog\/sma-simple-moving-average-duong-trung-binh-dong-don-gian-la-gi\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SMA - Simple Moving Average (\u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n) l\u00e0 g\u00ec?\" \/>\n<meta property=\"og:description\" content=\"C\u00f9ng Fiahub t\u00ecm hi\u1ec3u xem th\u1ebf n\u00e0o l\u00e0 \u0111\u01b0\u1eddng SMA nh\u00e9!\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.fiahub.com\/blog\/sma-simple-moving-average-duong-trung-binh-dong-don-gian-la-gi\/\" \/>\n<meta property=\"og:site_name\" content=\"Fiahub Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/FiahubVN\/\" \/>\n<meta property=\"article:published_time\" content=\"2022-08-21T03:46:56+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-11T14:10:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/08\/Fiahub_Glossary_SMA.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"576\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Le Hoang\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@FIAHUBVN\" \/>\n<meta name=\"twitter:site\" content=\"@FIAHUBVN\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Le Hoang\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.fiahub.com\/blog\/sma-simple-moving-average-duong-trung-binh-dong-don-gian-la-gi\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.fiahub.com\/blog\/sma-simple-moving-average-duong-trung-binh-dong-don-gian-la-gi\/\"},\"author\":{\"name\":\"Le Hoang\",\"@id\":\"https:\/\/www.fiahub.com\/blog\/#\/schema\/person\/438ca2054bd04d8ef374b9dd54ed3418\"},\"headline\":\"SMA &#8211; Simple Moving Average (\u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n) l\u00e0 g\u00ec?\",\"datePublished\":\"2022-08-21T03:46:56+00:00\",\"dateModified\":\"2025-06-11T14:10:33+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.fiahub.com\/blog\/sma-simple-moving-average-duong-trung-binh-dong-don-gian-la-gi\/\"},\"wordCount\":2326,\"publisher\":{\"@id\":\"https:\/\/www.fiahub.com\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.fiahub.com\/blog\/sma-simple-moving-average-duong-trung-binh-dong-don-gian-la-gi\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/08\/Fiahub_Glossary_SMA.png\",\"keywords\":[\"Blockchain\",\"crypto\",\"EMA\",\"simple moving average\",\"SMA\"],\"articleSection\":[\"T\u1eeb \u0111i\u1ec3n Crypto\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.fiahub.com\/blog\/sma-simple-moving-average-duong-trung-binh-dong-don-gian-la-gi\/\",\"url\":\"https:\/\/www.fiahub.com\/blog\/sma-simple-moving-average-duong-trung-binh-dong-don-gian-la-gi\/\",\"name\":\"SMA - Simple Moving Average (\u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n)\",\"isPartOf\":{\"@id\":\"https:\/\/www.fiahub.com\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.fiahub.com\/blog\/sma-simple-moving-average-duong-trung-binh-dong-don-gian-la-gi\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.fiahub.com\/blog\/sma-simple-moving-average-duong-trung-binh-dong-don-gian-la-gi\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/08\/Fiahub_Glossary_SMA.png\",\"datePublished\":\"2022-08-21T03:46:56+00:00\",\"dateModified\":\"2025-06-11T14:10:33+00:00\",\"description\":\"C\u00f9ng Fiahub t\u00ecm hi\u1ec3u xem th\u1ebf n\u00e0o l\u00e0 \u0111\u01b0\u1eddng SMA nh\u00e9!\",\"breadcrumb\":{\"@id\":\"https:\/\/www.fiahub.com\/blog\/sma-simple-moving-average-duong-trung-binh-dong-don-gian-la-gi\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.fiahub.com\/blog\/sma-simple-moving-average-duong-trung-binh-dong-don-gian-la-gi\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.fiahub.com\/blog\/sma-simple-moving-average-duong-trung-binh-dong-don-gian-la-gi\/#primaryimage\",\"url\":\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/08\/Fiahub_Glossary_SMA.png\",\"contentUrl\":\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/08\/Fiahub_Glossary_SMA.png\",\"width\":1024,\"height\":576,\"caption\":\"\u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n - Simple Moving Average (SMA) l\u00e0 \u0111\u01b0\u1eddng trung b\u00ecnh s\u1ed1 h\u1ecdc \u0111\u01b0\u1ee3c t\u00ednh b\u1eb1ng c\u00e1ch c\u1ed9ng c\u00e1c m\u1ee9c gi\u00e1 g\u1ea7n \u0111\u00e2y v\u00e0 sau \u0111\u00f3 chia con s\u1ed1 \u0111\u00f3 cho s\u1ed1 kho\u1ea3ng th\u1eddi gian trong \u0111\u01b0\u1eddng trung b\u00ecnh t\u00ednh to\u00e1n.\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.fiahub.com\/blog\/sma-simple-moving-average-duong-trung-binh-dong-don-gian-la-gi\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.fiahub.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"SMA &#8211; Simple Moving Average (\u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n) l\u00e0 g\u00ec?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.fiahub.com\/blog\/#website\",\"url\":\"https:\/\/www.fiahub.com\/blog\/\",\"name\":\"Fiahub Blog\",\"description\":\"Fiahub Blog\",\"publisher\":{\"@id\":\"https:\/\/www.fiahub.com\/blog\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.fiahub.com\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.fiahub.com\/blog\/#organization\",\"name\":\"DIGITEX Pte Ltd\",\"url\":\"https:\/\/www.fiahub.com\/blog\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.fiahub.com\/blog\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2019\/08\/2018-05-2723.41.06.jpg\",\"contentUrl\":\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2019\/08\/2018-05-2723.41.06.jpg\",\"width\":956,\"height\":500,\"caption\":\"DIGITEX Pte Ltd\"},\"image\":{\"@id\":\"https:\/\/www.fiahub.com\/blog\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/FiahubVN\/\",\"https:\/\/x.com\/FIAHUBVN\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.fiahub.com\/blog\/#\/schema\/person\/438ca2054bd04d8ef374b9dd54ed3418\",\"name\":\"Le Hoang\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.fiahub.com\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/09\/Le-Hoang.jpg\",\"contentUrl\":\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/09\/Le-Hoang.jpg\",\"caption\":\"Le Hoang\"},\"description\":\"Freelancer Marketing v\u00e0 Content Creator v\u1edbi g\u1ea7n 10 n\u0103m kinh nghi\u1ec7m; trong \u0111\u00f3 c\u00f3 kho\u1ea3ng h\u01a1n 3 n\u0103m l\u00e0m vi\u1ec7c trong m\u1ea3ng Blockchain v\u1edbi vai tr\u00f2 D\u1ecbch Thu\u1eadt v\u00e0 Copywriter. V\u1edbi ki\u1ebfn th\u1ee9c s\u00e2u r\u1ed9ng c\u00f9ng kh\u1ea3 n\u0103ng di\u1ec5n gi\u1ea3i \u0111\u1ec3 nh\u1eefng thu\u1eadt ng\u1eef c\u00f4ng ngh\u1ec7 kh\u00f3 hi\u1ec3u tr\u1edf n\u00ean g\u1ea7n g\u0169i h\u01a1n v\u1edbi ng\u01b0\u1eddi \u0111\u1ecdc. L\u00ea Ho\u00e0ng \u0111\u1ea3m nhi\u1ec7m nh\u1eefng b\u00e0i vi\u1ebft trong chuy\u00ean m\u1ee5c \\\"T\u1eeb \u0110i\u1ec3n Crypto\\\" v\u00e0 \\\"H\u01b0\u1edbng D\u1eabn Ng\u01b0\u1eddi M\u1edbi\\\" t\u1ea1i Fiahub Blog\",\"url\":\"https:\/\/www.fiahub.com\/blog\/author\/le-hoang\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"SMA - Simple Moving Average (\u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n)","description":"C\u00f9ng Fiahub t\u00ecm hi\u1ec3u xem th\u1ebf n\u00e0o l\u00e0 \u0111\u01b0\u1eddng SMA nh\u00e9!","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.fiahub.com\/blog\/sma-simple-moving-average-duong-trung-binh-dong-don-gian-la-gi\/","og_locale":"en_US","og_type":"article","og_title":"SMA - Simple Moving Average (\u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n) l\u00e0 g\u00ec?","og_description":"C\u00f9ng Fiahub t\u00ecm hi\u1ec3u xem th\u1ebf n\u00e0o l\u00e0 \u0111\u01b0\u1eddng SMA nh\u00e9!","og_url":"https:\/\/www.fiahub.com\/blog\/sma-simple-moving-average-duong-trung-binh-dong-don-gian-la-gi\/","og_site_name":"Fiahub Blog","article_publisher":"https:\/\/www.facebook.com\/FiahubVN\/","article_published_time":"2022-08-21T03:46:56+00:00","article_modified_time":"2025-06-11T14:10:33+00:00","og_image":[{"width":1024,"height":576,"url":"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/08\/Fiahub_Glossary_SMA.png","type":"image\/png"}],"author":"Le Hoang","twitter_card":"summary_large_image","twitter_creator":"@FIAHUBVN","twitter_site":"@FIAHUBVN","twitter_misc":{"Written by":"Le Hoang","Est. reading time":"8 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.fiahub.com\/blog\/sma-simple-moving-average-duong-trung-binh-dong-don-gian-la-gi\/#article","isPartOf":{"@id":"https:\/\/www.fiahub.com\/blog\/sma-simple-moving-average-duong-trung-binh-dong-don-gian-la-gi\/"},"author":{"name":"Le Hoang","@id":"https:\/\/www.fiahub.com\/blog\/#\/schema\/person\/438ca2054bd04d8ef374b9dd54ed3418"},"headline":"SMA &#8211; Simple Moving Average (\u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n) l\u00e0 g\u00ec?","datePublished":"2022-08-21T03:46:56+00:00","dateModified":"2025-06-11T14:10:33+00:00","mainEntityOfPage":{"@id":"https:\/\/www.fiahub.com\/blog\/sma-simple-moving-average-duong-trung-binh-dong-don-gian-la-gi\/"},"wordCount":2326,"publisher":{"@id":"https:\/\/www.fiahub.com\/blog\/#organization"},"image":{"@id":"https:\/\/www.fiahub.com\/blog\/sma-simple-moving-average-duong-trung-binh-dong-don-gian-la-gi\/#primaryimage"},"thumbnailUrl":"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/08\/Fiahub_Glossary_SMA.png","keywords":["Blockchain","crypto","EMA","simple moving average","SMA"],"articleSection":["T\u1eeb \u0111i\u1ec3n Crypto"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.fiahub.com\/blog\/sma-simple-moving-average-duong-trung-binh-dong-don-gian-la-gi\/","url":"https:\/\/www.fiahub.com\/blog\/sma-simple-moving-average-duong-trung-binh-dong-don-gian-la-gi\/","name":"SMA - Simple Moving Average (\u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n)","isPartOf":{"@id":"https:\/\/www.fiahub.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.fiahub.com\/blog\/sma-simple-moving-average-duong-trung-binh-dong-don-gian-la-gi\/#primaryimage"},"image":{"@id":"https:\/\/www.fiahub.com\/blog\/sma-simple-moving-average-duong-trung-binh-dong-don-gian-la-gi\/#primaryimage"},"thumbnailUrl":"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/08\/Fiahub_Glossary_SMA.png","datePublished":"2022-08-21T03:46:56+00:00","dateModified":"2025-06-11T14:10:33+00:00","description":"C\u00f9ng Fiahub t\u00ecm hi\u1ec3u xem th\u1ebf n\u00e0o l\u00e0 \u0111\u01b0\u1eddng SMA nh\u00e9!","breadcrumb":{"@id":"https:\/\/www.fiahub.com\/blog\/sma-simple-moving-average-duong-trung-binh-dong-don-gian-la-gi\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.fiahub.com\/blog\/sma-simple-moving-average-duong-trung-binh-dong-don-gian-la-gi\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.fiahub.com\/blog\/sma-simple-moving-average-duong-trung-binh-dong-don-gian-la-gi\/#primaryimage","url":"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/08\/Fiahub_Glossary_SMA.png","contentUrl":"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/08\/Fiahub_Glossary_SMA.png","width":1024,"height":576,"caption":"\u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n - Simple Moving Average (SMA) l\u00e0 \u0111\u01b0\u1eddng trung b\u00ecnh s\u1ed1 h\u1ecdc \u0111\u01b0\u1ee3c t\u00ednh b\u1eb1ng c\u00e1ch c\u1ed9ng c\u00e1c m\u1ee9c gi\u00e1 g\u1ea7n \u0111\u00e2y v\u00e0 sau \u0111\u00f3 chia con s\u1ed1 \u0111\u00f3 cho s\u1ed1 kho\u1ea3ng th\u1eddi gian trong \u0111\u01b0\u1eddng trung b\u00ecnh t\u00ednh to\u00e1n."},{"@type":"BreadcrumbList","@id":"https:\/\/www.fiahub.com\/blog\/sma-simple-moving-average-duong-trung-binh-dong-don-gian-la-gi\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.fiahub.com\/blog\/"},{"@type":"ListItem","position":2,"name":"SMA &#8211; Simple Moving Average (\u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n) l\u00e0 g\u00ec?"}]},{"@type":"WebSite","@id":"https:\/\/www.fiahub.com\/blog\/#website","url":"https:\/\/www.fiahub.com\/blog\/","name":"Fiahub Blog","description":"Fiahub Blog","publisher":{"@id":"https:\/\/www.fiahub.com\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.fiahub.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.fiahub.com\/blog\/#organization","name":"DIGITEX Pte Ltd","url":"https:\/\/www.fiahub.com\/blog\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.fiahub.com\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2019\/08\/2018-05-2723.41.06.jpg","contentUrl":"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2019\/08\/2018-05-2723.41.06.jpg","width":956,"height":500,"caption":"DIGITEX Pte Ltd"},"image":{"@id":"https:\/\/www.fiahub.com\/blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/FiahubVN\/","https:\/\/x.com\/FIAHUBVN"]},{"@type":"Person","@id":"https:\/\/www.fiahub.com\/blog\/#\/schema\/person\/438ca2054bd04d8ef374b9dd54ed3418","name":"Le Hoang","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.fiahub.com\/blog\/#\/schema\/person\/image\/","url":"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/09\/Le-Hoang.jpg","contentUrl":"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/09\/Le-Hoang.jpg","caption":"Le Hoang"},"description":"Freelancer Marketing v\u00e0 Content Creator v\u1edbi g\u1ea7n 10 n\u0103m kinh nghi\u1ec7m; trong \u0111\u00f3 c\u00f3 kho\u1ea3ng h\u01a1n 3 n\u0103m l\u00e0m vi\u1ec7c trong m\u1ea3ng Blockchain v\u1edbi vai tr\u00f2 D\u1ecbch Thu\u1eadt v\u00e0 Copywriter. V\u1edbi ki\u1ebfn th\u1ee9c s\u00e2u r\u1ed9ng c\u00f9ng kh\u1ea3 n\u0103ng di\u1ec5n gi\u1ea3i \u0111\u1ec3 nh\u1eefng thu\u1eadt ng\u1eef c\u00f4ng ngh\u1ec7 kh\u00f3 hi\u1ec3u tr\u1edf n\u00ean g\u1ea7n g\u0169i h\u01a1n v\u1edbi ng\u01b0\u1eddi \u0111\u1ecdc. L\u00ea Ho\u00e0ng \u0111\u1ea3m nhi\u1ec7m nh\u1eefng b\u00e0i vi\u1ebft trong chuy\u00ean m\u1ee5c \"T\u1eeb \u0110i\u1ec3n Crypto\" v\u00e0 \"H\u01b0\u1edbng D\u1eabn Ng\u01b0\u1eddi M\u1edbi\" t\u1ea1i Fiahub Blog","url":"https:\/\/www.fiahub.com\/blog\/author\/le-hoang\/"}]}},"_links":{"self":[{"href":"https:\/\/www.fiahub.com\/blog\/wp-json\/wp\/v2\/posts\/18280","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fiahub.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fiahub.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fiahub.com\/blog\/wp-json\/wp\/v2\/users\/24"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fiahub.com\/blog\/wp-json\/wp\/v2\/comments?post=18280"}],"version-history":[{"count":2,"href":"https:\/\/www.fiahub.com\/blog\/wp-json\/wp\/v2\/posts\/18280\/revisions"}],"predecessor-version":[{"id":32759,"href":"https:\/\/www.fiahub.com\/blog\/wp-json\/wp\/v2\/posts\/18280\/revisions\/32759"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fiahub.com\/blog\/wp-json\/wp\/v2\/media\/18281"}],"wp:attachment":[{"href":"https:\/\/www.fiahub.com\/blog\/wp-json\/wp\/v2\/media?parent=18280"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fiahub.com\/blog\/wp-json\/wp\/v2\/categories?post=18280"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fiahub.com\/blog\/wp-json\/wp\/v2\/tags?post=18280"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}