C\u1ea3 ch\u1ec9 b\u00e1o SMA<\/a> l\u1eabn EMA<\/a> \u0111\u1ec1u l\u00e0 ch\u1ec9 b\u00e1o ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt c\u0103n b\u1ea3n v\u00e0 thi\u1ebft y\u1ebfu, nh\u01b0ng EMA<\/a> l\u1ea1i cho hi\u1ec7u qu\u1ea3 nh\u1ec9nh h\u01a1n m\u1ed9t ch\u00fat v\u00ec kh\u1ea3 n\u0103ng b\u1ecf qua nh\u1eefng bi\u1ebfn \u0111\u1ed9ng m\u1ea1nh trong qu\u00e1 kh\u1ee9, t\u1eadp trung nhi\u1ec1u v\u00e0o c\u00e1c bi\u1ebfn \u0111\u1ed9ng hi\u1ec7n t\u1ea1i. B\u1eb1ng c\u00e1ch \u0111\u00e1nh tr\u1ecdng s\u1ed1 EMA \u0111\u00e3 kh\u1eafc ph\u1ee5c nh\u01b0\u1ee3c \u0111i\u1ec3m ph\u1ea3n \u1ee9ng ch\u1eadm v\u1edbi bi\u1ebfn \u0111\u1ed9ng c\u1ee7a ch\u1ec9 b\u00e1o SMA.<\/p>\n \u0110\u0103ng K\u00fd Olymp Trade Nh\u1eadn Mi\u1ec5n Ph\u00ed 10.000$ Nh\u1eadn mi\u1ec5n ph\u00ed 10.000$ v\u00e0o t\u00e0i kho\u1ea3n Demo d\u00e0nh cho ng\u01b0\u1eddi m\u1edbi<\/small><\/span><\/a><\/p><\/p>\n EMA(n) = (CLOSE(n)*K) + (EMA(n-1)*(1 \u2013 K))<\/p>\n Trong \u0111\u00f3:<\/p>\n Th\u00f4ng qua c\u00f4ng th\u1ee9c t\u00ednh, ta c\u00f3 th\u1ec3 th\u1ea5y \u0111i\u1ec3m EMA m\u1edbi \u00edt ph\u1ee5 thu\u1ed9c v\u00e0o EMA c\u0169 v\u00ec c\u00f3 nh\u00e2n v\u1edbi h\u1ec7 s\u1ed1 (1-K). B\u1eb1ng vi\u1ec7c k\u1ebft h\u1ee3p nhi\u1ec1u \u0111\u01b0\u1eddng EMA v\u1edbi tr\u1ecdng s\u1ed1 K kh\u00e1c nhau ta c\u00f3 th\u1ec3 \u0111\u00e1nh gi\u00e1 th\u1ecb tr\u01b0\u1eddng. Th\u00f4ng th\u01b0\u1eddng, c\u00f4ng th\u1ee9c chung c\u1ee7a Trader l\u00e0 d\u00f9ng EMA-4, EMA-9, EMA-18 k\u1ebft h\u1ee3p v\u1edbi nhau \u0111\u1ec3 b\u1eaft t\u00edn hi\u1ec7u.<\/p>\n Ch\u1ec9 b\u00e1o EMA c\u00f3 l\u1ee3i th\u1ebf h\u01a1n so v\u1edbi ch\u1ec9 b\u00e1o SMA v\u00ec c\u01a1 ch\u1ebf c\u1ee7a n\u00f3 \u01b0u ti\u00ean cao c\u00e1c gi\u00e1 tr\u1ecb \u1edf th\u1eddi \u0111i\u1ec3m hi\u1ec7n t\u1ea1i h\u01a1n l\u00e0 qu\u00e1 kh\u1ee9. L\u1ee3i \u00edch th\u1ee9 hai l\u00e0 gi\u1ea3m \u1ea3nh h\u01b0\u1edfng c\u1ee7a c\u00e1c \u0111\u1ed9t bi\u1ebfn ng\u1eabu nhi\u00ean trong qu\u00e1 kh\u1ee9 khi\u1ebfn t\u0103ng t\u00ednh \u1ed5n \u0111\u1ecbnh c\u1ee7a gi\u00e1 hi\u1ec7n t\u1ea1i.<\/p>\n Ch\u1ec9 b\u00e1o EMA r\u1ea5t h\u1ea1n ch\u1ebf \u0111\u00e1nh cho th\u1eddi gian ng\u1eafn, v\u00ec th\u1ebf ng\u01b0\u1eddi ch\u01a1i th\u01b0\u1eddng ch\u1ecdn th\u1eddi gian c\u1ee7a m\u1ed7i phi\u00ean l\u1edbn, trong khi l\u1ea1i ch\u1ecdn s\u1ed1 phi\u00ean c\u1ee7a c\u00f4ng th\u1ee9c EMA n\u1eb1m \u1edf kho\u1ea3ng 5-15. Trong kho\u1ea3ng n\u00e0y th\u00ec EMA s\u1ebd ch\u00ednh x\u00e1c nh\u1ea5t d\u1ef1a v\u00e0o kinh nghi\u1ec7m c\u1ee7a c\u1ed9ng \u0111\u1ed3ng trader.<\/p>\n N\u1ebfu b\u1ea1n v\u1eabn mu\u1ed1n giao d\u1ecbch th\u1eddi gian ng\u1eafn, b\u1ea1n n\u00ean ch\u1ecdn s\u1ed1 phi\u00ean l\u1edbn h\u01a1n 10, th\u1eddi gian c\u1ee7a m\u1ed7i phi\u00ean ng\u1eafn \u0111\u1ec3 k\u00e9o d\u00e0i h\u1ec7 s\u1ed1. L\u00fac n\u00e0y EMA s\u1ebd ch\u00ednh x\u00e1c h\u01a1n.<\/p>\n B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng EMA-4, EMA-9, EMA-18 ho\u1eb7c b\u1ea5t k\u00ec b\u1ed9 ba EMA n\u00e0o kh\u00e1c \u0111\u1ec3 b\u1eaft t\u00edn hi\u1ec7u. T\u00edn hi\u1ec7u r\u1ea5t \u0111\u01a1n gi\u1ea3n, t\u1ea1i n\u01a1i giao nhau c\u1ee7a b\u1ed9 ba \u0111\u01b0\u1eddng EMA c\u00f3 d\u1ea5u hi\u1ec7u:<\/p>\n B\u1ea1n c\u00f3 th\u1ec3 d\u00f9ng EMA-13 v\u00e0 EMA-26 k\u1ebft h\u1ee3p \u0111\u1eb7t l\u1ec7nh ng\u1eafn. C\u0169ng t\u01b0\u01a1ng t\u1ef1 nh\u01b0 vi\u1ec7c d\u00f9ng 3 \u0111\u01b0\u1eddng EMA \u1edf tr\u00ean, t\u00edn hi\u1ec7u t\u0103ng gi\u1ea3m c\u0169ng l\u00e0 l\u00fac hai \u0111\u01b0\u1eddng EMA giao nhau.<\/p>\n B\u1ea3n ch\u1ea5t \u0111\u01b0\u1eddng EMA<\/a> c\u0169ng gi\u1ed1ng nh\u01b0 SMA<\/a>, cho th\u1ea5y xu h\u01b0\u1edbng t\u0103ng gi\u1ea3m hay \u1ed5n \u0111\u1ecbnh \u1edf th\u1eddi \u0111i\u1ec3m hi\u1ec7n t\u1ea1i. V\u00ec v\u1eady n\u1ebfu b\u1ea1n ch\u1ec9 d\u00f9ng m\u1ed9t ch\u1ec9 b\u00e1o EMA<\/a> \u0111\u01a1n gi\u1ea3n th\u00ec n\u00ean mua\/b\u00e1n\/v\u00e0o l\u1ec7nh khi EMA \u0111\u00e3 h\u00ecnh th\u00e0nh d\u1ed1c t\u0103ng ho\u1eb7c d\u1ed1c gi\u1ea3m.<\/p>\n \u0110\u1eebng qu\u00ean r\u1eb1ng kh\u00f4ng n\u00ean ch\u1ec9 ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ed9t c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch. Vi\u1ec7c b\u1ea1n k\u1ebft h\u1ee3p nhi\u1ec1u c\u00f4ng c\u1ee5 v\u1edbi nhau s\u1ebd t\u0103ng \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a d\u1ef1 \u0111o\u00e1n l\u00ean r\u1ea5t nhi\u1ec1u.<\/p>\nC\u00f4ng th\u1ee9c t\u00ednh EMA<\/h2>\n
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\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a EMA<\/h2>\n
C\u00e1ch ch\u1ecdn h\u1ec7 s\u1ed1 v\u00e0 th\u1eddi gian phi\u00ean<\/h2>\n
T\u00edn hi\u1ec7u \u0111\u1eb7t l\u1ec7nh c\u1ee7a ch\u1ec9 b\u00e1o EMA<\/h2>\n
S\u1eed d\u1ee5ng k\u1ebft h\u1ee3p ba \u0111\u01b0\u1eddng EMA<\/h3>\n
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![\"S\u1eed](\"https:\/\/traderrr.com\/wp-content\/uploads\/2020\/06\/ket-hop-ba-duong-chi-bao-ema-1024x768.jpg\")
D\u00f9ng hai \u0111\u01b0\u1eddng EMA m\u1ed9t ng\u1eafn m\u1ed9t d\u00e0i<\/h3>\n
![\"Ch\u1ec9](\"https:\/\/traderrr.com\/wp-content\/uploads\/2020\/06\/su-dung-hai-duong-chi-bao-ema-1024x768.jpg\")
Thu\u1eadn theo xu h\u01b0\u1edbng \u0111\u01b0\u1eddng EMA<\/h3>\n
![\"C\u00e1ch](\"https:\/\/traderrr.com\/wp-content\/uploads\/2020\/06\/chi-bao-ema-co-ban-1024x760.jpg\")
K\u1ebft h\u1ee3p ch\u1ec9 b\u00e1o kh\u00e1c<\/h3>\n