{"id":12604,"date":"2026-07-31T11:39:27","date_gmt":"2026-07-31T11:39:27","guid":{"rendered":"https:\/\/fxprimus.com\/?p=12604"},"modified":"2026-07-31T11:44:43","modified_gmt":"2026-07-31T11:44:43","slug":"price-action-la-gi-huong-dan-cho-nguoi-moi-ve-cach-doc-bieu-do","status":"publish","type":"post","link":"https:\/\/fxprimus.com\/vi\/price-action-la-gi-huong-dan-cho-nguoi-moi-ve-cach-doc-bieu-do\/","title":{"rendered":"Price action l\u00e0 g\u00ec? H\u01b0\u1edbng d\u1eabn cho ng\u01b0\u1eddi m\u1edbi v\u1ec1 c\u00e1ch \u0111\u1ecdc bi\u1ec3u \u0111\u1ed3"},"content":{"rendered":"

C\u1eadp nh\u1eadt l\u1ea7n cu\u1ed1i: th\u00e1ng 7 n\u0103m 2026<\/span><\/p>\n

Tr\u1ea3 l\u1eddi nhanh<\/span><\/h2>\n

Price action l\u00e0 vi\u1ec7c nghi\u00ean c\u1ee9u c\u00e1ch b\u1ea3n th\u00e2n gi\u00e1 di chuy\u1ec3n tr\u00ean bi\u1ec3u \u0111\u1ed3 \u2014 c\u00e1c \u0111\u1ec9nh, c\u00e1c \u0111\u00e1y, gi\u00e1 \u0111\u00f3ng c\u1eeda v\u00e0 h\u00ecnh d\u1ea1ng n\u1ebfn \u2014 \u0111\u1ecdc m\u00e0 kh\u00f4ng d\u1ef1a v\u00e0o ch\u1ec9 b\u00e1o \u0111\u1ec3 di\u1ec5n gi\u1ea3i. Nh\u00e0 giao d\u1ecbch d\u00f9ng n\u00f3 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh h\u1ed7 tr\u1ee3 v\u00e0 kh\u00e1ng c\u1ef1, \u0111\u00e1nh gi\u00e1 h\u01b0\u1edbng xu h\u01b0\u1edbng, v\u00e0 quy\u1ebft \u0111\u1ecbnh \u0111i\u1ec3m n\u00e0o khi\u1ebfn l\u1ec7nh tr\u1edf n\u00ean v\u00f4 hi\u1ec7u. N\u00f3 m\u00f4 t\u1ea3 nh\u1eefng g\u00ec \u0111\u00e3 x\u1ea3y ra; n\u00f3 kh\u00f4ng d\u1ef1 \u0111o\u00e1n \u0111i\u1ec1u g\u00ec s\u1ebd \u0111\u1ebfn, v\u00e0 kh\u00f4ng m\u1eabu h\u00ecnh n\u00e0o lo\u1ea1i b\u1ecf \u0111\u01b0\u1ee3c r\u1ee7i ro thua l\u1ed7.<\/span><\/p>\n

Giao d\u1ecbch mang r\u1ee7i ro thua l\u1ed7 \u0111\u00e1ng k\u1ec3 v\u00e0 kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi t\u1ea5t c\u1ea3 m\u1ecdi ng\u01b0\u1eddi. \u0110\u00e2y kh\u00f4ng ph\u1ea3i t\u01b0 v\u1ea5n t\u00e0i ch\u00ednh.<\/span><\/i><\/p>\n

Price action ngh\u0129a l\u00e0 g\u00ec<\/span><\/h2>\n

Price action l\u00e0 b\u1ea3n ghi c\u00e1c giao d\u1ecbch \u0111\u00e3 kh\u1edbp tr\u00ean m\u1ed9t th\u1ecb tr\u01b0\u1eddng, bi\u1ec3u di\u1ec5n theo th\u1eddi gian. \u0110\u1ecdc n\u00f3 ngh\u0129a l\u00e0 \u0111\u1ecdc k\u1ebft qu\u1ea3 c\u1ee7a vi\u1ec7c cung g\u1eb7p c\u1ea7u t\u1ea1i t\u1eebng v\u00f9ng gi\u00e1. Ch\u1ec9 b\u00e1o l\u00e0 nh\u1eefng ph\u00e9p t\u00ednh suy ra t\u1eeb ch\u00ednh d\u1eef li\u1ec7u \u0111\u00f3, v\u00e0 v\u00ec v\u1eady ch\u00fang lu\u00f4n \u0111\u1ebfn sau.<\/span><\/p>\n

M\u1ed9t c\u00e2y n\u1ebfn cho b\u1ea1n b\u1ed1n con s\u1ed1 m\u1ed7i chu k\u1ef3: m\u1edf, cao nh\u1ea5t, th\u1ea5p nh\u1ea5t, \u0111\u00f3ng. B\u1ed1n con s\u1ed1 \u0111\u00f3 cho th\u1ea5y chu k\u1ef3 b\u1eaft \u0111\u1ea7u \u1edf \u0111\u00e2u, m\u1ed7i ph\u00eda \u0111\u1ea9y \u0111\u01b0\u1ee3c t\u1edbi \u0111\u00e2u, v\u00e0 ai k\u1ebft th\u00fac v\u1edbi quy\u1ec1n ki\u1ec3m so\u00e1t. R\u00e2u tr\u00ean d\u00e0i ngh\u0129a l\u00e0 b\u00ean mua \u0111\u00e3 \u0111\u1ea9y gi\u00e1 l\u00ean nh\u01b0ng kh\u00f4ng gi\u1eef \u0111\u01b0\u1ee3c. Gi\u00e1 \u0111\u00f3ng c\u1eeda g\u1ea7n \u0111\u1ec9nh c\u1ee7a m\u1ed9t bi\u00ean \u0111\u1ed9 r\u1ed9ng ngh\u0129a l\u00e0 b\u00ean b\u00e1n \u0111\u00e3 b\u1ecb h\u1ea5p th\u1ee5.<\/span><\/p>\n

Kh\u00f4ng c\u00f3 g\u00ec trong c\u00e1ch \u0111\u1ecdc \u0111\u00f3 l\u00e0 \u0111\u1ed9c quy\u1ec1n hay b\u1ecb che gi\u1ea5u. M\u1ecdi nh\u00e0 giao d\u1ecbch nh\u00ecn c\u00f9ng m\u1ed9t bi\u1ec3u \u0111\u1ed3 \u0111\u1ec1u th\u1ea5y c\u00f9ng b\u1ed1n con s\u1ed1. C\u00e1i kh\u00e1c nhau l\u00e0 k\u1ebft lu\u1eadn r\u00fat ra t\u1eeb ch\u00fang \u2014 \u0111\u00f3 l\u00e0 l\u00fd do hai nh\u00e0 giao d\u1ecbch gi\u1ecfi c\u00f3 th\u1ec3 \u0111\u1ecdc c\u00f9ng m\u1ed9t c\u00e2y n\u1ebfn theo hai h\u01b0\u1edbng ng\u01b0\u1ee3c nhau, v\u00e0 l\u00e0 l\u00fd do price action l\u00e0 m\u1ed9t khung t\u01b0 duy ch\u1ee9 kh\u00f4ng ph\u1ea3i d\u1ecbch v\u1ee5 t\u00edn hi\u1ec7u.<\/span><\/p>\n

C\u00e1ch \u0111\u1ecdc c\u1ea5u tr\u00fac th\u1ecb tr\u01b0\u1eddng<\/span><\/h2>\n

C\u1ea5u tr\u00fac th\u1ecb tr\u01b0\u1eddng l\u00e0 chu\u1ed7i c\u00e1c \u0111\u1ec9nh swing v\u00e0 \u0111\u00e1y swing, v\u00e0 \u0111\u00f3 l\u00e0 th\u1ee9 \u0111\u1ea7u ti\u00ean c\u1ea7n x\u00e1c l\u1eadp tr\u00ean b\u1ea5t k\u1ef3 bi\u1ec3u \u0111\u1ed3 n\u00e0o. Xu h\u01b0\u1edbng t\u0103ng l\u00e0 chu\u1ed7i \u0111\u1ec9nh cao d\u1ea7n v\u00e0 \u0111\u00e1y cao d\u1ea7n. Xu h\u01b0\u1edbng gi\u1ea3m l\u00e0 \u0111\u1ec9nh th\u1ea5p d\u1ea7n v\u00e0 \u0111\u00e1y th\u1ea5p d\u1ea7n. Khi kh\u00f4ng chu\u1ed7i n\u00e0o \u0111\u1ee9ng v\u1eefng, th\u1ecb tr\u01b0\u1eddng \u0111ang \u0111i ngang.<\/span><\/p>\n

H\u00e3y \u0111\u00e1nh d\u1ea5u ba ho\u1eb7c b\u1ed1n \u0111i\u1ec3m swing g\u1ea7n nh\u1ea5t tr\u01b0\u1edbc khi l\u00e0m b\u1ea5t c\u1ee9 \u0111i\u1ec1u g\u00ec kh\u00e1c. N\u1ebfu gi\u00e1 t\u1ea1o \u0111\u1ec9nh cao h\u01a1n nh\u01b0ng sau \u0111\u00f3 kh\u00f4ng t\u1ea1o n\u1ed5i \u0111\u00e1y cao h\u01a1n, c\u1ea5u tr\u00fac t\u0103ng \u0111\u00e3 g\u00e3y \u2014 c\u00fa g\u00e3y \u0111\u00f3 l\u00e0 th\u00f4ng tin, d\u00f9 b\u1ea1n c\u00f3 v\u00e0o l\u1ec7nh theo n\u00f3 hay kh\u00f4ng.<\/span><\/p>\n

H\u1ed7 tr\u1ee3 v\u00e0 kh\u00e1ng c\u1ef1 l\u00e0 nh\u1eefng v\u00f9ng gi\u00e1 m\u00e0 c\u1ea5u tr\u00fac \u1ea5y li\u00ean t\u1ee5c kh\u1ef1ng l\u1ea1i. M\u1ed9t v\u00f9ng b\u1ecb th\u1eed ba l\u1ea7n c\u00f3 s\u1ee9c n\u1eb7ng h\u01a1n v\u00f9ng ch\u1ec9 b\u1ecb th\u1eed m\u1ed9t l\u1ea7n, d\u00f9 m\u1ed9t v\u00f9ng t\u1eebng tr\u1ee5 \u0111\u01b0\u1ee3c v\u1eabn c\u00f3 th\u1ec3 th\u1ee7ng \u1edf l\u1ea7n th\u1eed k\u1ebf ti\u1ebfp. C\u00e1c con s\u1ed1 tr\u00f2n h\u00fat d\u00f2ng l\u1ec7nh: tr\u00ean EUR\/USD, 1.1000 v\u00e0 1.1500 th\u01b0\u1eddng t\u1eadp trung l\u1ec7nh d\u1eebng l\u1ed7 v\u00e0 l\u1ec7nh ch\u1edd, \u0111\u00f3 l\u00e0 l\u00fd do gi\u00e1 hay ph\u1ea3n \u1ee9ng \u1edf \u0111\u00f3 tr\u01b0\u1edbc khi \u0111i ti\u1ebfp.<\/span><\/p>\n

Nh\u1eefng m\u1eabu price action \u0111\u00e1ng h\u1ecdc tr\u01b0\u1edbc ti\u00ean<\/span><\/h2>\n

Ng\u01b0\u1eddi m\u1edbi th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u1ea1y ba m\u01b0\u01a1i m\u1eabu n\u1ebfn r\u1ed3i ch\u1eb3ng d\u00f9ng c\u00e1i n\u00e0o. B\u1ed1n m\u1eabu bao ph\u1ee7 h\u1ea7u h\u1ebft t\u00ecnh hu\u1ed1ng:<\/span><\/p>\n

Pin bar<\/b> \u2014 c\u00e2y n\u1ebfn c\u00f3 th\u00e2n nh\u1ecf v\u00e0 r\u00e2u d\u00e0i, cho th\u1ea5y s\u1ef1 t\u1eeb ch\u1ed1i m\u1ed9t h\u01b0\u1edbng. Pin bar v\u1edbi r\u00e2u d\u01b0\u1edbi d\u00e0i t\u1ea1i h\u1ed7 tr\u1ee3 n\u00f3i r\u1eb1ng b\u00ean mua \u0111\u00e3 b\u1ea3o v\u1ec7 v\u00f9ng gi\u00e1 \u0111\u00f3 trong chu k\u1ef3 \u1ea5y.<\/span><\/p>\n

N\u1ebfn nh\u1ea5n ch\u00ecm (engulfing)<\/b> \u2014 c\u00e2y n\u1ebfn c\u00f3 th\u00e2n bao tr\u1ecdn th\u00e2n n\u1ebfn tr\u01b0\u1edbc \u0111\u00f3. N\u00f3 \u0111\u00e1nh d\u1ea5u s\u1ef1 chuy\u1ec3n giao quy\u1ec1n ki\u1ec3m so\u00e1t ng\u1eafn h\u1ea1n.<\/span><\/p>\n

Inside bar<\/b> \u2014 c\u00e2y n\u1ebfn c\u00f3 to\u00e0n b\u1ed9 bi\u00ean \u0111\u1ed9 n\u1eb1m trong bi\u00ean \u0111\u1ed9 n\u1ebfn tr\u01b0\u1edbc. N\u00f3 b\u00e1o hi\u1ec7u s\u1ef1 co l\u1ea1i, v\u00e0 th\u01b0\u1eddng \u0111i tr\u01b0\u1edbc m\u1ed9t \u0111\u1ee3t bung ra theo b\u1ea5t k\u1ef3 h\u01b0\u1edbng n\u00e0o.<\/span><\/p>\n

Ph\u00e1 v\u1ee1 v\u00e0 ki\u1ec3m tra l\u1ea1i (break and retest)<\/b> \u2014 gi\u00e1 \u0111\u00f3ng c\u1eeda v\u01b0\u1ee3t m\u1ed9t v\u00f9ng, quay l\u1ea1i v\u00f9ng \u0111\u00f3, v\u00e0 tr\u1ee5 \u0111\u01b0\u1ee3c. \u0110\u00e2y l\u00e0 m\u1ed9t chu\u1ed7i di\u1ec5n bi\u1ebfn ch\u1ee9 kh\u00f4ng ph\u1ea3i m\u1ed9t c\u00e2y n\u1ebfn, v\u00e0 l\u00e0 c\u1ea5u tr\u00fac ph\u1ed5 bi\u1ebfn nh\u1ea5t ph\u00eda sau c\u00e1c \u0111i\u1ec3m v\u00e0o theo xu h\u01b0\u1edbng.<\/span><\/p>\n

M\u1eabu h\u00ecnh c\u00f3 s\u1ee9c n\u1eb7ng h\u01a1n khi n\u1eb1m \u1edf v\u00f9ng gi\u00e1 b\u1ea1n \u0111\u00e3 \u0111\u00e1nh d\u1ea5u t\u1eeb tr\u01b0\u1edbc, so v\u1edbi khi n\u1eb1m gi\u1eefa m\u1ed9t bi\u00ean \u0111\u1ed9. M\u1ed9t pin bar tr\u00f4i n\u1ed5i trong kho\u1ea3ng tr\u1ed1ng ch\u1ec9 l\u00e0 m\u1ed9t c\u00e2y n\u1ebfn; m\u1ed9t pin bar t\u1ea1i v\u00f9ng \u0111\u00e3 b\u1ecb th\u1eed ba l\u1ea7n l\u00e0 b\u1ed1i c\u1ea3nh. M\u1eabu h\u00ecnh c\u0169ng th\u1ea5t b\u1ea1i \u0111\u1ec1u \u0111\u1eb7n \u2014 c\u00fa t\u1eeb ch\u1ed1i b\u1ea1n \u0111ang th\u1ea5y c\u00f3 th\u1ec3 b\u1ecb \u0111\u1ea3o ng\u01b0\u1ee3c trong hai c\u00e2y n\u1ebfn k\u1ebf ti\u1ebfp.<\/span><\/p>\n

Ch\u1ecdn khung th\u1eddi gian<\/span><\/h2>\n

Khung th\u1eddi gian c\u1ee7a b\u1ea1n \u0111i theo qu\u1ef9 th\u1eddi gian ng\u1ed3i m\u00e0n h\u00ecnh b\u1ea1n c\u00f3, kh\u00f4ng theo tham v\u1ecdng. M\u1ed9t bi\u1ec3u \u0111\u1ed3 b\u1ea1n kh\u00f4ng theo d\u00f5i n\u1ed5i s\u1ebd t\u1ea1o ra nh\u1eefng l\u1ec7nh b\u1ea1n kh\u00f4ng qu\u1ea3n l\u00fd n\u1ed5i.<\/span><\/p>\n\n\n\n\n\n\n\n
Phong c\u00e1ch<\/b><\/th>\nBi\u1ec3u \u0111\u1ed3 th\u01b0\u1eddng d\u00f9ng<\/b><\/th>\nR\u00e0ng bu\u1ed9c th\u1ef1c t\u1ebf<\/b><\/th>\n<\/tr>\n<\/thead>\n
Scalping<\/span><\/td>\n1\u201315 ph\u00fat<\/span><\/td>\nC\u1ea7n ng\u1ed3i m\u00e0n h\u00ecnh li\u00ean t\u1ee5c; chi ph\u00ed m\u1ed7i l\u1ec7nh \u1ea3nh h\u01b0\u1edfng nhi\u1ec1u nh\u1ea5t \u1edf \u0111\u00e2y<\/span><\/td>\n<\/tr>\n
Day trading<\/span><\/td>\n30 ph\u00fat \u2013 1 gi\u1edd<\/span><\/td>\nV\u1ecb th\u1ebf \u0111\u00f3ng trong phi\u00ean<\/span><\/td>\n<\/tr>\n
Swing trading<\/span><\/td>\n4 gi\u1edd \u2013 ng\u00e0y<\/span><\/td>\nGi\u1eef l\u1ec7nh qua \u0111\u00eam; ph\u00e1t sinh ph\u00ed swap v\u00e0 r\u1ee7i ro gap<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

H\u00e3y ki\u1ec3m tra khung l\u1edbn h\u01a1n tr\u01b0\u1edbc khi giao d\u1ecbch khung nh\u1ecf. M\u1ed9t pin bar t\u0103ng tr\u00ean bi\u1ec3u \u0111\u1ed3 5 ph\u00fat mang \u00fd ngh\u0129a kh\u00e1c khi bi\u1ec3u \u0111\u1ed3 ng\u00e0y \u0111ang trong xu h\u01b0\u1edbng gi\u1ea3m r\u00f5 r\u00e0ng. Hai khung th\u1eddi gian th\u01b0\u1eddng l\u00e0 \u0111\u1ee7 \u2014 m\u1ed9t cho h\u01b0\u1edbng, m\u1ed9t cho \u0111i\u1ec3m v\u00e0o.<\/span><\/p>\n

Gi\u1eef v\u1ecb th\u1ebf qua \u0111\u00eam ho\u1eb7c qua cu\u1ed1i tu\u1ea7n t\u1ea1o ra m\u1ee9c ph\u01a1i nhi\u1ec5m m\u00e0 giao d\u1ecbch trong ng\u00e0y kh\u00f4ng c\u00f3: kho\u1ea3ng gap l\u00fac m\u1edf c\u1eeda, v\u00e0 ph\u00ed swap tr\u00ean c\u00e1c v\u1ecb th\u1ebf v\u01b0\u1ee3t qua th\u1eddi \u0111i\u1ec3m rollover. \u0110i\u1ec1u ki\u1ec7n kh\u00e1c nhau t\u00f9y lo\u1ea1i t\u00e0i kho\u1ea3n v\u00e0 ph\u00e1p nh\u00e2n b\u1ea1n \u0111\u0103ng k\u00fd \u2014 h\u00e3y xem n\u1ec1n t\u1ea3ng tr\u1ef1c ti\u1ebfp tr\u01b0\u1edbc khi m\u1eb7c \u0111\u1ecbnh \u0111i\u1ec1u g\u00ec \u00e1p d\u1ee5ng cho m\u00ecnh. <\/span>Trang ph\u00ed v\u00e0 \u0111\u00f2n b\u1ea9y<\/span><\/a> tr\u00ecnh b\u00e0y c\u00e1ch k\u00fd qu\u1ef9, ph\u00ed swap v\u00e0 \u0111\u00f2n b\u1ea9y \u00e1p d\u1ee5ng cho t\u1eebng lo\u1ea1i t\u00e0i kho\u1ea3n.<\/span><\/p>\n

Ch\u1ed7 m\u00e0 ch\u1ec9 b\u00e1o v\u1eabn h\u1eefu \u00edch<\/span><\/h2>\n

Price action kh\u00f4ng \u0111\u00f2i b\u1ea1n g\u1ee1 b\u1ecf m\u1ecdi ch\u1ec9 b\u00e1o. N\u00f3 \u0111\u00f2i b\u1ea1n bi\u1ebft m\u1ed7i ch\u1ec9 b\u00e1o th\u00eam \u0111\u01b0\u1ee3c \u0111i\u1ec1u g\u00ec.<\/span><\/p>\n