{"id":1351,"date":"2020-06-24T15:55:06","date_gmt":"2020-06-24T15:55:06","guid":{"rendered":"https:\/\/traderrr.com\/?p=1351"},"modified":"2020-06-24T17:09:22","modified_gmt":"2020-06-24T17:09:22","slug":"giai-thich-chi-bao-parabolic-sar-psar-va-huong-dan-su-dung-de-hieu-chi-tiet","status":"publish","type":"post","link":"https:\/\/traderrr.com\/vi\/giai-thich-chi-bao-parabolic-sar-psar-va-huong-dan-su-dung-de-hieu-chi-tiet\/","title":{"rendered":"Gi\u1ea3i th\u00edch ch\u1ec9 b\u00e1o Parabolic SAR (PSAR) v\u00e0 h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng d\u1ec5 hi\u1ec3u chi ti\u1ebft"},"content":{"rendered":"

Ch\u1ec9 b\u00e1o Parabolic SAR<\/h2>\n

\u0110\u01b0\u1ee3c s\u00e1ng t\u1ea1o b\u1edfi Welles Wilder, c\u0169ng l\u00e0 cha \u0111\u1ebb c\u1ee7a ch\u1ec9 b\u00e1o RSI, ch\u1ec9 b\u00e1o PSAR \u0111\u01b0\u1ee3c xem l\u00e0 m\u1ed9t trong nh\u1eefng ch\u1ec9 s\u1ed1 c\u1ed1t l\u00f5i trong ph\u1ea7n m\u1ec1m ph\u00e2n t\u00edch k\u0129 thu\u1eadt.<\/p>\n

Ch\u1ec9 b\u00e1o Parabolic SAR (PSAR) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 theo d\u00f5i \u0111\u01b0\u1eddng xu h\u01b0\u1edbng t\u0103ng\/gi\u1ea3m c\u1ee7a t\u00e0i s\u1ea3n \u0111\u1ed3ng th\u1eddi c\u0169ng d\u1ef1 b\u00e1o t\u00edn hi\u1ec7u \u0111\u1ed5i chi\u1ec1u c\u1ee7a gi\u00e1. M\u1eb7c d\u00f9 c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c kh\u00f4ng cao b\u1edfi t\u00ednh \u0111\u01a1n gi\u1ea3n nh\u01b0ng vi\u1ec7c k\u1ebft h\u1ee3p ch\u1ec9 b\u00e1o kh\u00e1c c\u00f9ng PSAR \u0111\u01b0\u1ee3c nh\u01b0 l\u00e0 thi\u1ebft y\u1ebfu d\u00e0nh cho m\u1ed9t trader b\u1ea5t k\u1ec3 chuy\u00ean nghi\u1ec7p hay g\u00e0 m\u1edd.<\/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

M\u00f4 t\u1ea3 ch\u1ec9 b\u00e1o PSAR<\/h2>\n

Ch\u1ec9 b\u00e1o PSAR \u0111\u01b0\u1ee3c bi\u1ec3u th\u1ecb d\u01b0\u1edbi d\u1ea1ng line d\u01b0\u1edbi bi\u1ec3u \u0111\u1ed3 ho\u1eb7c line tr\u00ean bi\u1ec3u \u0111\u1ed3, ng\u1eaft qu\u00e3ng t\u1eebng \u0111\u1ee3t. Khi n\u1eb1m \u1edf tr\u00ean th\u00ec line c\u00f3 xu h\u01b0\u1edbng \u0111i xu\u1ed1ng, gi\u00e1 xu h\u01b0\u1edbng gi\u1ea3m. Ng\u01b0\u1ee3c l\u1ea1i, khi n\u1eb1m \u1edf d\u01b0\u1edbi th\u00ec line c\u00f3 xu h\u01b0\u1edbng \u0111i l\u00ean, gi\u00e1 c\u00f3 xu h\u01b0\u1edbng t\u0103ng.<\/p>\n

\"Ch\u1ec9
Ch\u1ec9 b\u00e1o Parabolic SAR l\u00e0 c\u00e1c \u0111i\u1ec3m bi\u1ec3u di\u1ec5n s\u1ef1 xu h\u01b0\u1edbng t\u0103ng gi\u1ea3m c\u1ee7a gi\u00e1<\/figcaption><\/figure>\n

C\u00e1ch t\u00ednh ch\u1ec9 b\u00e1o PSAR<\/h2>\n

PSAR(n) = PSAR(n-1) + AF * (EP \u2013 PSAR(n))<\/p>\n

Trong \u0111\u00f3:<\/p>\n

    \n
  • PSAR (n) l\u00e0 gi\u00e1 tr\u1ecb c\u1ee7a PSAR hi\u1ec7n t\u1ea1i<\/li>\n
  • PSAR (n-1) l\u00e0 gi\u00e1 tr\u1ecb c\u1ee7a PSAR tr\u01b0\u1edbc \u0111\u00f3<\/li>\n
  • EP (Extreme Price) l\u00e0 c\u1ef1c \u0111i\u1ec3m c\u1ee7a m\u1ed9t xu h\u01b0\u1edbng. V\u00ed d\u1ee5 EP s\u1ebd l\u00e0 gi\u00e1 cao nh\u1ea5t c\u1ee7a xu h\u01b0\u1edbng t\u0103ng, v\u00e0 l\u00e0 gi\u00e1 th\u1ea5p nh\u1ea5t c\u1ee7a xu h\u01b0\u1edbng gi\u1ea3m.<\/li>\n
  • AF (Acceleration Factor) l\u00e0 h\u1eb1ng s\u1ed1 gia t\u1ed1c c\u1ee7a c\u00f4ng th\u1ee9c PSAR. N\u1eb1m trong kho\u1ea3ng 0,02 \u0111\u1ebfn 0,20. M\u1ed7i khi l\u1ea5y \u0111\u01b0\u1ee3c \u0111\u1ec9nh EP m\u1edbi, AF s\u1ebd t\u0103ng l\u00ean 0,02 t\u1ed1i \u0111a l\u00e0 0,20.<\/li>\n<\/ul>\n

    T\u00edn hi\u1ec7u v\u00e0o l\u1ec7nh c\u1ee7a ch\u1ec9 b\u00e1o Parabolic SAR<\/h2>\n

    \u0110\u01b0\u1eddng PSAR y\u1ebfu<\/h3>\n

    Khi \u0111\u01b0\u1eddng PSAR c\u00f3 d\u1ea5u hi\u1ec7u h\u00ecnh th\u00e0nh \u0111\u01b0\u1eddng ngang th\u00ec \u0111\u00e2y l\u00e0 th\u1eddi \u0111i\u1ec3m gi\u00e1 kh\u00f3 c\u00f3 kh\u1ea3 n\u0103ng \u0111\u1ea3o chi\u1ec1u.<\/p>\n

    \"\u0110\u01b0\u1eddng
    \u0110\u01b0\u1eddng Parabolic SAR n\u1eb1m ngang b\u00e1o hi\u1ec7u gi\u00e1 \u00edt c\u00f3 kh\u1ea3 n\u0103ng \u0111\u1ea3o h\u01b0\u1edbng<\/figcaption><\/figure>\n

    PSAR \u0111\u1ea3o chi\u1ec1u m\u1ea1nh<\/h3>\n

    T\u00edn hi\u1ec7u khi ch\u1ec9 b\u00e1o Parabolic SAR \u0111ang t\u0103ng ho\u1eb7c gi\u1ea3m \u0111\u1ec1u th\u00ec \u0111\u1ed9t ng\u1ed9t \u0111\u1ea3o chi\u1ec1u sang ph\u00eda ng\u01b0\u1ee3c l\u1ea1i 2-3 \u0111i\u1ec3m v\u1edbi \u0111\u01b0\u1eddng d\u1ed1c m\u1ea1nh, \u0111\u00e2y l\u00e0 l\u00fac gi\u00e1 s\u1ebd \u0111\u1ea3o chi\u1ec1u.<\/p>\n

    \"Ch\u1ec9
    Gi\u00e1 \u0111\u1ed9t ng\u1ed9t gi\u1ea3m 2,3 \u0111i\u1ec3m d\u1ea5u hi\u1ec7u gi\u00e1 s\u1ebd \u0111\u1ea3o chi\u1ec1u m\u1ea1nh<\/figcaption><\/figure>\n

    K\u1ebft h\u1ee3p ch\u1ec9 b\u00e1o H\u1ed7 tr\u1ee3 \/ Kh\u00e1ng c\u1ef1<\/h3>\n

    Ch\u1ec9 b\u00e1o PSAR s\u1ebd k\u1ebft h\u1ee3p t\u1ed1t v\u1edbi c\u00e1c \u0111\u01b0\u1eddng H\u1ed7 tr\u1ee3 \/ Kh\u00e1ng c\u1ef1 \u0111\u1ec3 t\u0103ng \u0111\u1ed9 ch\u00ednh x\u00e1c. N\u1ebfu n\u1eafm b\u1eaft t\u1ed1t, ch\u1ec9 c\u1ea7n 2 ch\u1ec9 b\u00e1o n\u00e0y v\u00e0 c\u1ea3m gi\u00e1c v\u00e0o may m\u1eafn c\u1ee7a b\u1ea1n th\u00ec b\u1ea1n c\u00f3 th\u1ec3 tr\u00fang l\u1edbn.<\/p>\n

    S\u1ebd r\u1ea5t t\u1ed1t khi PSAR c\u00f3 xu h\u01b0\u1edbng gi\u1ea3m khi \u0111ang n\u1eb1m ngay \u0111\u01b0\u1eddng kh\u00e1ng c\u1ef1, \u0111\u00f3 l\u00e0 t\u00edn hi\u1ec7u t\u1ed1t r\u1eb1ng gi\u00e1 s\u1ebd gi\u1ea3m.<\/p>\n

    V\u00e0 ng\u01b0\u1ee3c l\u1ea1i, khi PSAR c\u00f3 xu h\u01b0\u1edbng t\u0103ng khi \u0111ang trong \u0111\u01b0\u1eddng h\u1ed7 tr\u1ee3 th\u00ec \u0111\u00f3 l\u00e0 t\u00edn hi\u1ec7u gi\u00e1 s\u1ebd t\u0103ng.<\/p>\n

    T\u1ea1o ch\u1ec9 b\u00e1o ph\u1ee9c h\u1ee3p<\/h3>\n

    K\u1ebft h\u1ee3p c\u00e1c ch\u1ec9 b\u00e1o DeMarker, ch\u1ec9 b\u00e1o RSI, Bollinger Bands ho\u1eb7c b\u1ea5t c\u1ee9 ch\u1ec9 b\u00e1o \u0111\u01a1n gi\u1ea3n n\u00e0o kh\u00e1c. N\u1ebfu b\u1ea1n l\u00e0 ng\u01b0\u1eddi m\u1edbi, \u1edf tr\u00ecnh \u0111\u1ed9 n\u00e0y b\u1ea1n s\u1ebd hi\u1ec3u \u0111\u01b0\u1ee3c xu h\u01b0\u1edbng khi s\u1eed d\u1ee5ng c\u00e1c ch\u1ec9 b\u00e1o \u0111\u01a1n gi\u1ea3n c\u00f9ng l\u00fac. Khi b\u1ea1n \u0111\u00e3 l\u00e0 chuy\u00ean nghi\u1ec7p r\u1ed3i th\u00ec s\u1ebd k\u1ebft h\u1ee3p c\u00e1c ch\u1ec9 b\u00e1o n\u00e2ng cao sau.<\/p>\n

    L\u01b0u \u00fd d\u00f9ng ch\u1ec9 b\u00e1o Parabolic SAR<\/h2>\n

    PSAR l\u00e0 ch\u1ec9 b\u00e1o b\u1ecf t\u00fai nh\u01b0ng ch\u1ec9 hi\u1ec7u qu\u1ea3 khi m\u1edf l\u1ec7nh \u1edf khung th\u1eddi gian d\u00e0i. N\u1ebfu b\u1ea1n giao d\u1ecbch v\u1edbi khung th\u1eddi gian ng\u1eafn, n\u00ean suy ngh\u0129 k\u1ebft h\u1ee3p ch\u1ec9 b\u00e1o nhi\u1ec1u h\u01a1n b\u00ecnh th\u01b0\u1eddng \u0111\u1ec3 t\u0103ng \u0111\u1ed9 ch\u00ednh x\u00e1c. M\u1eb7c d\u00f9 c\u00e0ng nhi\u1ec1u ch\u1ec9 b\u00e1o \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c b\u1ea1n ph\u1ea3i c\u00f3 nhi\u1ec1u k\u0129 n\u0103ng ph\u00e2n t\u00edch h\u01a1n.<\/p>\n