{"id":1002,"date":"2019-09-18T13:04:45","date_gmt":"2019-09-18T06:04:45","guid":{"rendered":"http:\/\/3.114.29.209\/?p=1002&lang=vi"},"modified":"2019-11-30T22:27:01","modified_gmt":"2019-11-30T15:27:01","slug":"phan-tich-ky-thuat-bitcoin-co-ban","status":"publish","type":"post","link":"https:\/\/bitcoinvn.io\/news\/vi\/phan-tich-ky-thuat-bitcoin-co-ban\/","title":{"rendered":"Ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt Bitcoin (BTC) c\u01a1 b\u1ea3n cho ng\u01b0\u1eddi m\u1edbi"},"content":{"rendered":"

C\u0169ng nh\u01b0 c\u00e1c ng\u00e0nh \u0111\u1ea7u t\u01b0 t\u00e0i ch\u00ednh kh\u00e1c, ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt c\u0169ng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong giao d\u1ecbch Bitcoin v\u00e0 ti\u1ec1n \u0111i\u1ec7n t\u1eed \u0111\u1ec3 gi\u00fap trader c\u00f3 th\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 th\u1ecb hi\u1ebfu v\u00e0 t\u00ecm\u00a0 ra c\u00e1c xu h\u01b0\u1edbng quan tr\u1ecdng tr\u00ean th\u1ecb tr\u01b0\u1eddng, gi\u00fap h\u1ecd c\u00f3 ph\u00e1n \u0111o\u00e1n t\u1ed1t h\u01a1n v\u00e0 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh kh\u00f4n ngoan h\u01a1n cho giao d\u1ecbch c\u1ee7a m\u00ecnh.<\/strong><\/p>\n

Khi ph\u00e2n t\u00edch, trader s\u1ebd ti\u1ebfn h\u00e0nh xem x\u00e9t l\u1ecbch s\u1eed c\u1ee7a Bitcoin (chart gi\u00e1) v\u00e0 s\u1eed d\u1ee5ng nhi\u1ec1u lo\u1ea1i c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch kh\u00e1c nhau \u0111\u1ec3 t\u1eeb \u0111\u00f3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 th\u1ecb hi\u1ebfu v\u00e0 t\u00ecm ra c\u00e1c xu h\u01b0\u1edbng quan tr\u1ecdng c\u1ee7a th\u1ecb tr\u01b0\u1eddng.<\/p>\n

Tham kh\u1ea3o<\/strong>: Ph\u00e2n t\u00edch c\u01a1 b\u1ea3n<\/a> (FA)<\/p>\n

Trong khi ph\u00e2n t\u00edch c\u01a1 b\u1ea3n<\/a> (FA), quan t\u00e2m nhi\u1ec1u \u0111\u1ebfn y\u1ebfu t\u1ed1 xung quanh gi\u00e1 tr\u1ecb c\u1ee7a m\u1ed9t t\u00e0i s\u1ea3n; Ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt (TA) ch\u1ec9 t\u1eadp trung v\u00e0o di\u1ec5n bi\u1ebfn gi\u00e1 c\u1ea3 trong l\u1ecbch s\u1eed. B\u1eb1ng vi\u1ec7c ki\u1ec3m tra c\u00e1c bi\u1ebfn \u0111\u1ed9ng gi\u00e1 c\u1ea3 v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng giao d\u1ecbch, trader s\u1eed d\u1ee5ng TA \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c xu h\u01b0\u1edbng, ng\u01b0\u1ee1ng kh\u00e1ng c\u1ef1 v\u00e0 h\u1ed7 tr\u1ee3 \u0111\u1ec3 \u0111\u01b0a ra c\u00e1c quy\u1ebft \u0111\u1ecbnh giao d\u1ecbch k\u1ecbp th\u1eddi.<\/p>\n

Down – l\u00e0 m\u1ed9t nh\u00e0 \u00a0b\u00e1o v\u1ec1 t\u00e0i ch\u00ednh v\u00e0 ng\u01b0\u1eddi s\u00e1ng l\u1eadp t\u1ea1p ch\u00ed The Wall Street Journal, \u00f4ng l\u00e0 m\u1ed9t trong nh\u1eefng ng\u01b0\u1eddi ti\u00ean phong nh\u1eadn th\u1ea5y r\u1eb1ng c\u00e1c t\u00e0i s\u1ea3n v\u00e0 th\u1ecb tr\u01b0\u1eddng ri\u00eang l\u1ebb c\u00f3 khuynh h\u01b0\u1edbng bi\u1ebfn \u0111\u1ed9ng theo c\u00e1c xu h\u01b0\u1edbng v\u00e0 c\u00e1c xu h\u01b0\u1edbng \u0111\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n kh\u00fac v\u00e0 ki\u1ec3m tra. Sau \u0111\u00f3 t\u1eeb c\u00f4ng tr\u00ecnh nghi\u00ean c\u1ee9u n\u00e0y \u0111\u00e3 khai sinh ra L\u00fd thuy\u1ebft Dow<\/a>, khuy\u1ebfn kh\u00edch nh\u1eefng ph\u00e1t tri\u1ec3n v\u1ec1 sau c\u1ee7a ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt.<\/p>\n

X\u00e1c \u0111\u1ecbnh xu h\u01b0\u1edbng gi\u00e1:<\/strong><\/p>\n

X\u00e1c \u0111\u1ecbnh xu h\u01b0\u1edbng, ho\u1eb7c h\u01b0\u1edbng chung m\u00e0 gi\u00e1 \u0111ang di chuy\u1ec3n, c\u00f3 th\u1ec3 r\u1ea5t h\u1eefu \u00edch cho c\u00e1c trader. Tuy nhi\u00ean, vi\u1ec7c x\u00e1c \u0111\u1ecbnh nh\u1eefng xu h\u01b0\u1edbng n\u00e0y c\u00f3 th\u1ec3 kh\u00f4ng d\u1ec5 do gi\u00e1 c\u00e1c lo\u1ea1i ti\u1ec1n \u0111i\u1ec7n t\u1eed th\u01b0\u1eddng kh\u00f4ng \u1ed5n \u0111\u1ecbnh v\u00e0 bi\u1ebfn \u0111\u1ed9ng r\u1ea5t l\u1edbn. Tr\u00ean chart l\u1ecbch s\u1eed gi\u00e1 Bitcoin s\u1ebd th\u1ea5y m\u1ed9t lo\u1ea1t c\u00e1c \u0111\u1ec9nh v\u00e0 \u0111\u00e1y, b\u1ecf qua c\u00e1c dao \u0111\u1ed9ng nh\u1ecf, c\u00e1c trader s\u1ebd x\u00e1c \u0111\u1ecbnh xu h\u01b0\u1edbng l\u00e0 \u0111i l\u00ean <\/strong>(upward trend) <\/em>khi th\u1ea5y m\u1ed9t lo\u1ea1t c\u00e1c \u0111\u1ec9nh m\u1edbi cao h\u01a1n \u0111\u1ec9nh c\u0169\/ \u0111\u00e1y m\u1edbi cao h\u01a1n \u0111\u00e1y c\u0169 v\u00e0 ng\u01b0\u1ee3c l\u1ea1i h\u1ecd c\u00f3 th\u1ec3 nh\u1eadn bi\u1ebft \u0111\u01b0\u1ee3c xu h\u01b0\u1edbng \u0111i xu\u1ed1ng <\/strong>(down trend)<\/em> khi h\u1ecd nh\u00ecn th\u1ea5y m\u1ed9t lo\u1ea1t c\u00e1c \u0111\u00e1y m\u1edbi th\u1ea5p h\u01a1n \u0111\u00e1y c\u0169\/ \u0111\u1ec9nh m\u1edbi th\u1ea5p h\u01a1n \u0111\u1ec9nh c\u0169.<\/p>\n

\"\"<\/p>\n

M\u00e0u \u0111\u1ecf: C\u00e1c \u0111\u1ec9nh – M\u00e0u xanh: C\u00e1c \u0111\u00e1y. Trader x\u00e1c \u0111\u1ecbnh gi\u00e1 \u0111ang \u1edf xu h\u01b0\u1edbng t\u0103ng<\/em><\/p>\n

M\u00e0u v\u00e0ng: Xu h\u01b0\u1edbng \u0111i ngang v\u00e0 \u1ed5n \u0111\u1ecbnh gi\u00e1<\/em><\/p>\n

Ngo\u00e0i ra c\u00f2n c\u00f3 xu h\u01b0\u1edbng \u0111i ngang <\/strong>(sideways)<\/em>, ho\u1eb7c \u1ed5n \u0111\u1ecbnh gi\u00e1 trong \u0111\u00f3 gi\u00e1 di chuy\u1ec3n l\u00ean ho\u1eb7c xu\u1ed1ng r\u1ea5t \u00edt.<\/p>\n

C\u00f3 3 c\u1ea5p c\u1ee7a xu h\u01b0\u1edbng: Bao g\u1ed3m ng\u1eafn h\u1ea1n, trung h\u1ea1n v\u00e0 d\u00e0i h\u1ea1n.<\/p>\n

\u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng<\/strong><\/p>\n

M\u1ed9t c\u00f4ng c\u1ee5 kh\u00e1c ph\u1ee5c v\u1ee5 cho ph\u00e2n t\u00edch k\u0129 thu\u1eadt, x\u00e1c \u0111\u1ecbnh xu h\u01b0\u1edbng trong giao d\u1ecbch ti\u1ec1n \u0111i\u1ec7n t\u1eed \u0111\u00f3 l\u00e0 \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng (moving average –<\/em> MA). Gi\u00fap gi\u1ea3m b\u1edbt bi\u1ebfn \u0111\u1ed9ng gi\u00e1 \u0111\u1ec3 nh\u1eefng ng\u01b0\u1eddi tham gia th\u1ecb tr\u01b0\u1eddng c\u00f3 th\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 vi\u1ec7c gi\u00e1 s\u1ebd \u0111i \u0111\u00e2u.<\/p>\n

\u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng th\u01b0\u1eddng d\u1ef1a tr\u00ean gi\u00e1 trung b\u00ecnh c\u1ee7a t\u00e0i s\u1ea3n tr\u00ean m\u1ed9t kho\u1ea3ng th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh. V\u00ed d\u1ee5, m\u1ed9t trung b\u00ecnh \u0111\u1ed9ng s\u1ebd \u0111\u01b0\u1ee3c t\u00ednh d\u1ef1a theo gi\u00e1 coin c\u1ee7a 20 ng\u00e0y giao d\u1ecbch tr\u01b0\u1edbc ng\u00e0y \u0111\u00f3 (l\u1ea5y gi\u00e1 t\u1eebng ng\u00e0y). T\u1eadp h\u1ee3p t\u1ea5t c\u1ea3 c\u00e1c trung b\u00ecnh \u0111\u1ed9ng c\u1ee7a c\u00e1c ng\u00e0y t\u1ea1o th\u00e0nh m\u1ed9t \u0111\u01b0\u1eddng (line<\/em>).<\/p>\n

T\u01b0\u01a1ng t\u1ef1, \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng l\u0169y th\u1eeba ( EMA) c\u0169ng r\u1ea5t quan tr\u1ecdng, EMA l\u00e0 trung b\u00ecnh \u0111\u1ed9ng m\u00e0 khi t\u00ednh to\u00e1n cho gi\u00e1 tr\u1ecb c\u1ee7a nh\u1eefng ng\u00e0y cu\u1ed1i nhi\u1ec1u t\u1ef7 tr\u1ecdng h\u01a1n nh\u1eefng ng\u00e0y tr\u01b0\u1edbc \u0111\u00f3, EMA gi\u00fap nh\u1ea5n m\u1ea1nh h\u01a1n \u0111\u1ebfn c\u00e1c gi\u00e1 tr\u1ecb gi\u00e1 g\u1ea7n \u0111\u00e2y h\u01a1n khi t\u00ednh trung b\u00ecnh. V\u00ed d\u1ee5: H\u1ec7 s\u1ed1 t\u00ednh to\u00e1n c\u1ee7a 5 ng\u00e0y giao d\u1ecbch cu\u1ed1i c\u00f9ng c\u1ee7a EMA 15 ng\u00e0y s\u1ebd g\u1ea5p \u0111\u00f4i h\u1ec7 s\u1ed1 c\u1ee7a 10 ng\u00e0y tr\u01b0\u1edbc \u0111\u00f3.<\/p>\n

B\u1eb1ng c\u00e1ch ph\u00e2n t\u00edch c\u00e1c \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng, trader c\u00f3 th\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n khi gi\u00e1 d\u1ecbch chuy\u1ec3n. V\u00ed d\u1ee5 h\u00ecnh d\u01b0\u1edbi\u00a0 (\u0111\u01b0\u1eddng m\u00e0u t\u00edm l\u00e0 \u0111\u01b0\u1eddng trung b\u00ecnh d\u00e0i 20 ng\u00e0y MA20, \u0111\u01b0\u1eddng m\u00e0u \u0111\u1ecf l\u00e0 trung b\u00ecnh ng\u1eafn 5 ng\u00e0y MA5): N\u1ebfu MA 5 ng\u00e0y n\u1eb1m d\u01b0\u1edbi MA 20 ng\u00e0y (\u1edf khung m\u00e0u \u0111\u1ecf), \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 ch\u1ec9 ra m\u1ed9t th\u1ecb tr\u01b0\u1eddng t\u0103ng gi\u00e1 \u0111ang chuy\u1ec3n h\u01b0\u1edbng gi\u1ea3m. N\u1ebfu \u0111i\u1ec1u ng\u01b0\u1ee3c l\u1ea1i di\u1ec5n ra, \u0111\u01b0\u1eddng MA ng\u1eafn n\u1eb1m tr\u00ean MA d\u00e0i , th\u1ecb tr\u01b0\u1eddng \u0111ang chuy\u1ec3n h\u01b0\u1edbng ng\u01b0\u1ee3c l\u1ea1i l\u00e0 gi\u00e1 c\u00f3 xu h\u01b0\u1edbng t\u0103ng (\u1edf khung m\u00e0u cam).<\/p>\n

\"\"<\/p>\n

Kh\u00e1ng c\u1ef1 v\u00e0 h\u1ed7 tr\u1ee3:<\/strong><\/p>\n

Trong ph\u00e2n t\u00edch k\u0129 thu\u1eadt, c\u00e1c \u0111\u01b0\u1eddng n\u1ed1i nh\u1eefng \u0111\u1ec9nh v\u00e0 \u0111\u00e1y gi\u00e1 quan tr\u1ecdng g\u1ecdi l\u00e0 \u0111\u01b0\u1eddng h\u1ed7 tr\u1ee3 v\u00e0 kh\u00e1ng c\u1ef1. B\u1eb1ng c\u00e1ch x\u00e1c \u0111\u1ecbnh c\u00e1c \u0111\u01b0\u1eddng n\u00e0y, trader c\u00f3 th\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 cung v\u00e0 c\u1ea7u xung quanh \u0111\u1ed3ng ti\u1ec1n \u0111i\u1ec7n t\u1eed \u0111\u00f3.<\/p>\n

M\u1ee9c h\u1ed7 tr\u1ee3<\/strong> l\u00e0 m\u1ee9c gi\u00e1 m\u00e0 m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn c\u00e1c nh\u00e0 giao d\u1ecbch s\u1eb5n s\u00e0ng mua, v\u00ec h\u1ecd tin r\u1eb1ng \u0111\u00f3 l\u00e0 gi\u00e1 qu\u00e1 b\u00e1n<\/strong> (oversold – t\u1ee9c l\u00e0 \u0111\u01b0\u1ee3c b\u00e1n v\u1edbi gi\u00e1 th\u1ea5p h\u01a1n gi\u00e1 tr\u1ecb th\u1ef1c c\u1ee7a n\u00f3)<\/em>. Khi gi\u00e1 t\u00e0i s\u1ea3n ti\u1ebfn \u0111\u1ebfn m\u1ee9c gi\u00e1 n\u00e0y, nh\u1eefng ng\u01b0\u1eddi tham gia th\u1ecb tr\u01b0\u1eddng b\u1eaft \u0111\u1ea7u mua v\u00e0o, t\u1ea1o ra m\u1ed9t m\u1ee9c gi\u00e1 s\u00e0n<\/strong>.<\/p>\n

V\u00ed d\u1ee5: N\u1ebfu gi\u00e1 bitcoin giao d\u1ecbch tr\u00ean 10.000 USD trong v\u00e0i ng\u00e0y, b\u1ea5t k\u1ef3 m\u1ee9c gi\u00e1 n\u00e0o gi\u1ea3m v\u1ec1 m\u1ee9c gi\u00e1 n\u00e0y c\u00f3 th\u1ec3 khi\u1ebfn nh\u1eefng ng\u01b0\u1eddi tham gia th\u1ecb tr\u01b0\u1eddng tin r\u1eb1ng t\u00e0i s\u1ea3n b\u1ecb b\u00e1n v\u1edbi gi\u00e1 qu\u00e1 b\u00e1n<\/strong>\u00a0v\u00e0 do \u0111\u00f3 b\u1eaft \u0111\u1ea7u mua v\u00e0o.<\/p>\n

Song song v\u1edbi \u0111\u01b0\u1eddng h\u1ed7 tr\u1ee3 l\u00e0 m\u1ee9c kh\u00e1ng c\u1ef1<\/strong>, l\u00e0 m\u1ee9c gi\u00e1 m\u00e0 m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn c\u00e1c nh\u00e0 giao d\u1ecbch \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y \u0111\u1ec3 b\u00e1n t\u00e0i s\u00e1n v\u00ec h\u1ecd cho r\u1eb1ng \u0111\u00f3 l\u00e0 gi\u00e1 qu\u00e1 mua<\/strong> (overbought – ngh\u0129a l\u00e0 b\u1ecb \u0111\u1ecbnh gi\u00e1 qu\u00e1 cao do nhi\u1ec1u nh\u00e0 giao d\u1ecbch mua v\u1edbi gi\u00e1 qu\u00e1 cao).<\/em><\/p>\n

V\u00ed d\u1ee5: N\u1ebfu gi\u00e1 bitcoin giao d\u1ecbch d\u01b0\u1edbi 10.000 USD trong nhi\u1ec1u phi\u00ean, vi\u1ec7c gi\u00e1 ti\u1ebfn \u0111\u1ebfn 10.000 USD c\u00f3 th\u1ec3 khi\u1ebfn m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn c\u00e1c trader b\u1eaft \u0111\u1ea7u b\u00e1n ra, do \u0111\u00f3 t\u1ea1o ra m\u1ee9c kh\u00e1ng c\u1ef1<\/strong>.<\/p>\n

Bitcoin \u0111\u00f4i khi dao \u0111\u1ed9ng gi\u1eefa c\u00e1c m\u1ee9c h\u1ed7 tr\u1ee3 v\u00e0 kh\u00e1ng c\u1ef1, ch\u00fang ph\u1ed1i h\u1ee3p v\u1edbi nhau \u0111\u1ec3 t\u1ea1o ra m\u1ed9t ph\u1ea1m vi dao \u0111\u1ed9ng gi\u00e1. \u0110\u00e2y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 dao \u0111\u1ed9ng \u0111\u01b0\u1eddng \u1ed1ng (range bound)<\/em>, trader c\u00f3 r\u1ea5t nhi\u1ec1u c\u01a1 h\u1ed9i v\u1edbi ki\u1ec3u giao d\u1ecbch n\u00e0y, n\u1ebfu ph\u00e1t hi\u1ec7n \u0111\u01b0\u1eddng \u1ed1ng s\u1edbm th\u00ec t\u1ef7 l\u1ec7 th\u1eafng kh\u00e1 cao. Nh\u01b0ng l\u1ee3i nhu\u1eadn tr\u00ean m\u1ed7i giao d\u1ecbch mang l\u1ea1i l\u00e0 kh\u00f4ng l\u1edbn v\u00ec v\u00f9ng gi\u00e1 dao \u0111\u1ed9ng th\u01b0\u1eddng kh\u00e1 nh\u1ecf.<\/p>\n

Tuy nhi\u00ean, n\u1ebfu gi\u00e1 bitcoin tho\u00e1t kh\u1ecfi m\u1ed9t ph\u1ea1m vi giao d\u1ecbch v\u00e0 c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn bi\u1ebfn \u0111\u1ed9ng m\u1ea1nh \u0111\u00e1ng k\u1ec3 v\u00e0 t\u1ea1o ra m\u1ed9t xu h\u01b0\u1edbng m\u1edbi.<\/p>\n

V\u00ed d\u1ee5: N\u1ebfu gi\u00e1 Bitcoin v\u01b0\u1ee3t qua m\u1ee9c gi\u00e1 tr\u01b0\u1edbc \u0111\u00e2y \u0111\u00f3ng vai tr\u00f2 l\u00e0 ng\u01b0\u1ee1ng kh\u00e1ng c\u1ef1 (breakout)<\/em>, gi\u00e1 n\u00e0y th\u01b0\u1eddng k\u1ebft th\u00fac v\u1edbi vai tr\u00f2 l\u00e0 m\u1ee9c h\u1ed7 tr\u1ee3 trong xu h\u01b0\u1edbng m\u1edbi. Ngo\u00e0i ra, \u0111i\u1ec1u ng\u01b0\u1ee3c l\u1ea1i c\u00f3 th\u1ec3 x\u1ea3y ra, n\u1ebfu gi\u00e1 xu\u1ed1ng d\u01b0\u1edbi m\u1ee9c h\u1ed7 tr\u1ee3, d\u1eabn \u0111\u1ebfn m\u1ee9c n\u00e0y tr\u1edf th\u00e0nh m\u1ed9t m\u1ee9c kh\u00e1ng c\u1ef1 m\u1edbi.<\/p>\n

Tuy nhi\u00ean, trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, \u0111\u1ee3t breakout kh\u00f4ng l\u00e0m thay \u0111\u1ed5i xu h\u01b0\u1edbng gi\u00e1 hi\u1ec7n t\u1ea1i, v\u00ec v\u1eady, trader c\u1ea7n s\u1eed d\u1ee5ng th\u00eam c\u00e1c ch\u1ec9 b\u00e1o kh\u00e1c nh\u01b0 kh\u1ed1i l\u01b0\u1ee3ng giao d\u1ecbch (trading volume)<\/em> \u0111\u1ec3 nh\u1eadn di\u1ec7n xu h\u01b0\u1edbng m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c h\u01a1n.<\/p>\n

\"\"<\/p>\n

T\u1ea7m quan tr\u1ecdng c\u1ee7a Kh\u1ed1i l\u01b0\u1ee3ng giao d\u1ecbch<\/strong><\/p>\n

Kh\u1ed1i l\u01b0\u1ee3ng \u0111\u00f3ng vai tr\u00f2 r\u1ea5t quan tr\u1ecdng trong vi\u1ec7c \u0111\u00e1nh gi\u00e1 xu h\u01b0\u1edbng gi\u00e1. Kh\u1ed1i l\u01b0\u1ee3ng cao ch\u1ec9 ra xu h\u01b0\u1edbng gi\u00e1 m\u1ea1nh, trong khi kh\u1ed1i l\u01b0\u1ee3ng th\u1ea5p cho th\u1ea5y xu h\u01b0\u1edbng y\u1ebfu h\u01a1n.<\/p>\n

V\u00ed d\u1ee5: N\u1ebfu Bitcoin tr\u1ea3i qua m\u1ed9t xu h\u01b0\u1edbng t\u0103ng d\u00e0i v\u00e0 sau \u0111\u00f3 gi\u1ea3m m\u1ea1nh m\u1ed9t ng\u00e0y, th\u00ec ph\u1ea3i ki\u1ec3m tra kh\u1ed1i l\u01b0\u1ee3ng giao d\u1ecbch \u0111\u1ec3 xem vi\u1ec7c li\u1ec7u chuy\u1ec3n \u0111\u1ed9ng \u0111i xu\u1ed1ng n\u00e0y l\u00e0 bi\u1ec3u hi\u1ec7n cho m\u1ed9t xu h\u01b0\u1edbng m\u1edbi hay ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 m\u1ed9t s\u1ef1 tho\u00e1i lui t\u1ea1m th\u1eddi.<\/p>\n

\"\"<\/p>\n

N\u00f3i chung, gi\u00e1 t\u0103ng th\u00ec kh\u1ed1i l\u01b0\u1ee3ng giao d\u1ecbch s\u1ebd t\u0103ng. N\u1ebfu gi\u00e1 Bitcoin tr\u1ea3i qua m\u1ed9t xu h\u01b0\u1edbng t\u0103ng nh\u01b0ng trong b\u1ed1i c\u1ea3nh kh\u1ed1i l\u01b0\u1ee3ng giao d\u1ecbch th\u1ea5p, c\u00f3 th\u1ec3 l\u00e0 xu h\u01b0\u1edbng s\u1eafp k\u1ebft th\u00fac.<\/p>\n

L\u1eddi k\u1ebft:<\/strong><\/p>\n

V\u1ec1 b\u1ea3n ch\u1ea5t, TA l\u00e0 s\u1ef1 ph\u00e2n t\u00edch c\u00e1c l\u1ef1c cung c\u1ea7u c\u1ee7a th\u1ecb tr\u01b0\u1eddng, l\u00e0 m\u1ed9t \u0111\u1ea1i di\u1ec7n cho t\u00e2m l\u00fd chung c\u1ee7a th\u1ecb tr\u01b0\u1eddng li\u00ean quan ch\u1eb7t ch\u1ebd \u0111\u1ebfn c\u1ea3m x\u00fac c\u1ee7a c\u00e1c nh\u00e0 giao d\u1ecbch v\u00e0 nh\u00e0 \u0111\u1ea7u t\u01b0 (ch\u1ee7 y\u1ebfu l\u00e0 c\u00e1c c\u1ea3m x\u00fac s\u1ee3 h\u00e3i v\u00e0 tham lam). TA \u0111\u01b0\u1ee3c coi l\u00e0 \u0111\u00e1ng tin c\u1eady v\u00e0 ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 h\u01a1n trong c\u00e1c th\u1ecb tr\u01b0\u1eddng trong \u0111i\u1ec1u ki\u1ec7n b\u00ecnh th\u01b0\u1eddng, v\u1edbi kh\u1ed1i l\u01b0\u1ee3ng giao d\u1ecbch l\u1edbn v\u00e0 thanh kho\u1ea3n cao. C\u00e1c th\u1ecb tr\u01b0\u1eddng c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng giao d\u1ecbch cao \u00edt b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi s\u1ef1 thao t\u00fang gi\u00e1; v\u00e0 c\u00e1c \u1ea3nh h\u01b0\u1edfng b\u00ean ngo\u00e0i b\u1ea5t th\u01b0\u1eddng c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c t\u00edn hi\u1ec7u sai v\u00e0 khi\u1ebfn TA tr\u1edf n\u00ean v\u00f4 d\u1ee5ng. B\u1ea1n n\u00ean k\u1ebft h\u1ee3p c\u1ea3 ph\u00e2n t\u00edch c\u01a1 b\u1ea3n (FA) trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y.<\/p>\n

Nhi\u1ec1u nh\u00e0 ph\u00ea b\u00ecnh cho r\u1eb1ng, n\u1ebfu m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn c\u00e1c trader c\u00f9ng d\u00f9ng c\u00e1c lo\u1ea1i ch\u1ec9 s\u1ed1 v\u00e0 c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch nh\u01b0 nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c \u0111\u01b0\u1eddng h\u1ed7 tr\u1ee3 ho\u1eb7c kh\u00e1ng c\u1ef1, c\u00e1c ch\u1ec9 s\u1ed1 n\u00e0y s\u1ebd c\u00f3 nhi\u1ec1u kh\u1ea3 n\u0103ng tr\u1edf th\u00e0nh hi\u1ec7n th\u1ef1c h\u01a1n. M\u1eb7t kh\u00e1c, nhi\u1ec1u ng\u01b0\u1eddi \u1ee7ng h\u1ed9 TA l\u1eadp lu\u1eadn r\u1eb1ng m\u1ed7i nh\u00e0 nghi\u00ean c\u1ee9u bi\u1ec3u \u0111\u1ed3 c\u00f3 c\u00e1ch ph\u00e2n t\u00edch bi\u1ec3u \u0111\u1ed3 ri\u00eang v\u00e0 h\u1ecd s\u1eed d\u1ee5ng m\u1ed9t s\u1ed1 ch\u1ec9 s\u1ed1 c\u00f3 s\u1eb5n, \u0111i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 vi\u1ec7c m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn c\u00e1c nh\u00e0 giao d\u1ecbch s\u1eed d\u1ee5ng c\u00f9ng m\u1ed9t chi\u1ebfn l\u01b0\u1ee3c giao d\u1ecbch l\u00e0 \u0111i\u1ec1u kh\u00f4ng th\u1ec3 x\u1ea3y ra.<\/p>\n

L\u1eddi khuy\u00ean:<\/em> N\u1ebfu b\u1ea1n giao d\u1ecbch th\u01b0\u1eddng xuy\u00ean h\u01a1n l\u00e0 1 holder, b\u1ea1n c\u1ea7n n\u1eafm v\u1eefng 1 s\u1ed1 k\u1ef9 thu\u1eadt ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt TA k\u00e8m theo ph\u00e2n t\u00edch c\u01a1 b\u1ea3n FA<\/a><\/span> \u0111\u1ec3 c\u00f3 th\u1ec3 \u0111\u01b0a ra nh\u1eefng quy\u1ebft \u0111\u1ecbnh giao d\u1ecbch cho ch\u00ednh m\u00ecnh.<\/p>\n

Tham kh\u1ea3o: Ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt c\u01a1 b\u1ea3n cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u<\/a><\/p>\n

Tham gia ngay c\u1ed9ng \u0111\u1ed3ng c\u1ee7a BitcoinVN \u0111\u1ec3 tr\u1edf th\u00e0nh ng\u01b0\u1eddi n\u1eafm th\u00f4ng tin th\u1ecb tr\u01b0\u1eddng nhanh nh\u1ea5t: https:\/\/t.me\/bitcoinvn_community<\/a><\/p>\n

Ngu\u1ed3n:<\/p>\n

T\u1ed5ng h\u1ee3p<\/p>\n","protected":false},"excerpt":{"rendered":"

C\u0169ng nh\u01b0 c\u00e1c ng\u00e0nh \u0111\u1ea7u t\u01b0 t\u00e0i ch\u00ednh kh\u00e1c, ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt c\u0169ng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong giao d\u1ecbch Bitcoin v\u00e0 ti\u1ec1n \u0111i\u1ec7n t\u1eed \u0111\u1ec3 gi\u00fap trader c\u00f3 th\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 th\u1ecb hi\u1ebfu v\u00e0 t\u00ecm\u00a0 ra c\u00e1c xu h\u01b0\u1edbng quan tr\u1ecdng tr\u00ean th\u1ecb tr\u01b0\u1eddng, gi\u00fap h\u1ecd c\u00f3 ph\u00e1n \u0111o\u00e1n t\u1ed1t h\u01a1n v\u00e0 […]<\/p>\n","protected":false},"author":5,"featured_media":3986,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[143],"tags":[28,96,120],"class_list":["post-1002","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-advanced-guide","tag-btc","tag-phan-tich-ky-thuat","tag-ta"],"yoast_head":"\nPh\u00e2n t\u00edch k\u1ef9 thu\u1eadt Bitcoin (BTC) c\u01a1 b\u1ea3n cho ng\u01b0\u1eddi m\u1edbi<\/title>\n<meta name=\"description\" content=\"Trong ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt, Trader s\u1ebd ti\u1ebfn h\u00e0nh xem x\u00e9t l\u1ecbch s\u1eed gi\u00e1 c\u1ee7a t\u00e0i s\u1ea3n v\u00e0 s\u1eed d\u1ee5ng nhi\u1ec1u lo\u1ea1i c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch kh\u00e1c nhau \u0111\u1ec3 th\u1ea5u hi\u1ec3u th\u1ecb tr\u01b0\u1eddng\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/bitcoinvn.io\/news\/vi\/phan-tich-ky-thuat-bitcoin-co-ban\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt Bitcoin (BTC) c\u01a1 b\u1ea3n cho ng\u01b0\u1eddi m\u1edbi\" \/>\n<meta property=\"og:description\" content=\"Trong ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt, Trader s\u1ebd ti\u1ebfn h\u00e0nh xem x\u00e9t l\u1ecbch s\u1eed gi\u00e1 c\u1ee7a t\u00e0i s\u1ea3n v\u00e0 s\u1eed d\u1ee5ng nhi\u1ec1u lo\u1ea1i c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch kh\u00e1c nhau \u0111\u1ec3 th\u1ea5u hi\u1ec3u th\u1ecb tr\u01b0\u1eddng\" \/>\n<meta property=\"og:url\" content=\"https:\/\/bitcoinvn.io\/news\/vi\/phan-tich-ky-thuat-bitcoin-co-ban\/\" \/>\n<meta property=\"og:site_name\" content=\"BitcoinVN News\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/facebook.com\/www.bitcoinvn.io\" \/>\n<meta property=\"article:published_time\" content=\"2019-09-18T06:04:45+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2019-11-30T15:27:01+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/bitcoinvn.io\/news\/wp-content\/uploads\/2019\/09\/phan-tich-ki-thuat.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1201\" \/>\n\t<meta property=\"og:image:height\" content=\"780\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta 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