{"id":53477,"date":"2025-05-07T19:20:40","date_gmt":"2025-05-07T11:20:40","guid":{"rendered":"http:\/\/test.swqi.tw\/?p=53477"},"modified":"2025-12-03T03:43:29","modified_gmt":"2025-12-02T19:43:29","slug":"forex-margin-call-stop-out","status":"publish","type":"post","link":"https:\/\/mister.forex\/vi\/forex-margin-call-stop-out\/","title":{"rendered":"Ngo\u1ea1i h\u1ed1i k\u00fd qu\u1ef9: Hi\u1ec3u r\u00f5 vi\u1ec7c b\u1ed5 sung k\u00fd qu\u1ef9 v\u00e0 c\u01b0\u1ee1ng ch\u1ebf \u0111\u00f3ng l\u1ec7nh, h\u1ecdc c\u00e1ch ki\u1ec3m so\u00e1t r\u1ee7i ro"},"content":{"rendered":"
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T\u00ecm hi\u1ec3u s\u00e2u v\u1ec1 giao d\u1ecbch k\u00fd qu\u1ef9 ngo\u1ea1i h\u1ed1i: Hi\u1ec3u th\u00f4ng b\u00e1o k\u00fd qu\u1ef9 b\u1ed5 sung v\u00e0 c\u01b0\u1ee1ng ch\u1ebf \u0111\u00f3ng l\u1ec7nh, h\u1ecdc c\u00e1ch ki\u1ec3m so\u00e1t r\u1ee7i ro<\/strong> <\/h2>\n\nTrong c\u00e1c b\u00e0i vi\u1ebft tr\u01b0\u1edbc, ch\u00fang ta \u0111\u00e3 t\u00ecm hi\u1ec3u v\u1ec1 vi\u1ec7c giao d\u1ecbch ngo\u1ea1i h\u1ed1i c\u1ea7n n\u1ea1p \"k\u00fd qu\u1ef9\" l\u00e0m \u0111\u1ea3m b\u1ea3o, c\u0169ng nh\u01b0 c\u00e1ch \"\u0111\u00f2n b\u1ea9y\" ph\u00f3ng \u0111\u1ea1i quy m\u00f4 giao d\u1ecbch.
\nB\u00e2y gi\u1edd, ch\u00fang ta s\u1ebd kh\u00e1m ph\u00e1 hai kh\u00e1i ni\u1ec7m li\u00ean quan tr\u1ef1c ti\u1ebfp \u0111\u1ebfn k\u00fd qu\u1ef9 v\u00e0 c\u1ef1c k\u1ef3 quan tr\u1ecdng \u0111\u1ed1i v\u1edbi s\u1ef1 an to\u00e0n t\u00e0i kho\u1ea3n c\u1ee7a b\u1ea1n: \"Th\u00f4ng b\u00e1o k\u00fd qu\u1ef9 b\u1ed5 sung\" (Margin Call)<\/strong> v\u00e0 \"C\u01b0\u1ee1ng ch\u1ebf \u0111\u00f3ng l\u1ec7nh\" (Stop Out)<\/strong>.

\nNhi\u1ec1u ng\u01b0\u1eddi m\u1edbi c\u1ea3m th\u1ea5y s\u1ee3 h\u00e3i v\u1edbi hai thu\u1eadt ng\u1eef n\u00e0y v\u00ec ch\u00fang th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn thua l\u1ed7 ho\u1eb7c th\u1eadm ch\u00ed t\u00e0i kho\u1ea3n b\u1ecb x\u00f3a s\u1ea1ch.
\nNh\u01b0ng hi\u1ec3u c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ch\u00fang th\u1ef1c s\u1ef1 l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean \u0111\u1ec3 b\u1ea3o v\u1ec7 an to\u00e0n v\u1ed1n c\u1ee7a b\u1ea1n.
\nB\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u1ea3i th\u00edch chi ti\u1ebft ch\u1ec9 s\u1ed1 quan tr\u1ecdng v\u1ec1 s\u1ee9c kh\u1ecfe t\u00e0i kho\u1ea3n \u2014 \"M\u1ee9c k\u00fd qu\u1ef9\" \u0111\u01b0\u1ee3c t\u00ednh nh\u01b0 th\u1ebf n\u00e0o, v\u00e0 khi m\u1ee9c n\u00e0y qu\u00e1 th\u1ea5p s\u1ebd k\u00edch ho\u1ea1t c\u1ea3nh b\u00e1o v\u00e0 bi\u1ec7n ph\u00e1p c\u01b0\u1ee1ng ch\u1ebf ra sao, quan tr\u1ecdng nh\u1ea5t l\u00e0 c\u00e1ch tr\u00e1nh \u0111\u1ec3 t\u00ecnh tr\u1ea1ng n\u00e0y x\u1ea3y ra.

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1. Ch\u1ec9 s\u1ed1 quan tr\u1ecdng: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 hi\u1ec3u \"M\u1ee9c k\u00fd qu\u1ef9 (Margin Level) \" c\u1ee7a b\u1ea1n?<\/strong> <\/h2>\nTr\u00ean n\u1ec1n t\u1ea3ng giao d\u1ecbch c\u1ee7a b\u1ea1n, ch\u1eafc ch\u1eafn s\u1ebd c\u00f3 m\u1ed9t con s\u1ed1 ph\u1ea7n tr\u0103m g\u1ecdi l\u00e0 \"M\u1ee9c k\u00fd qu\u1ef9\" (Margin Level)<\/strong>.
\nCon s\u1ed1 n\u00e0y l\u00e0 ch\u1ec9 s\u1ed1 quan tr\u1ecdng nh\u1ea5t \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 t\u00ecnh tr\u1ea1ng r\u1ee7i ro hi\u1ec7n t\u1ea1i c\u1ee7a t\u00e0i kho\u1ea3n, b\u1ea1n c\u00f3 th\u1ec3 t\u01b0\u1edfng t\u01b0\u1ee3ng n\u00f3 nh\u01b0 \"b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n s\u1ee9c kh\u1ecfe\" c\u1ee7a t\u00e0i kho\u1ea3n.
\nC\u00e1ch t\u00ednh nh\u01b0 sau: 
\nM\u1ee9c k\u00fd qu\u1ef9 (Margin Level) = (Gi\u00e1 tr\u1ecb t\u00e0i kho\u1ea3n r\u00f2ng \/ K\u00fd qu\u1ef9 \u0111\u00e3 s\u1eed d\u1ee5ng) x 100%<\/strong> 

\nH\u00e3y ph\u00e2n t\u00edch c\u00e1c th\u00e0nh ph\u1ea7n trong c\u00f4ng th\u1ee9c: 

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  • Gi\u00e1 tr\u1ecb t\u00e0i kho\u1ea3n r\u00f2ng (Equity):<\/strong> \u0110\u00e2y l\u00e0 gi\u00e1 tr\u1ecb th\u1ef1c t\u1ebf hi\u1ec7n t\u1ea1i c\u1ee7a t\u00e0i kho\u1ea3n b\u1ea1n. N\u00f3 b\u1eb1ng \"S\u1ed1 d\u01b0 t\u00e0i kho\u1ea3n\" c\u1ed9ng v\u1edbi t\u1ea5t c\u1ea3 \"l\u00e3i\/l\u1ed7 ch\u01b0a th\u1ef1c hi\u1ec7n\" c\u1ee7a c\u00e1c giao d\u1ecbch \u0111ang m\u1edf.
    V\u00ed d\u1ee5: B\u1ea1n c\u00f3 s\u1ed1 d\u01b0 t\u00e0i kho\u1ea3n 1000 USD, m\u1edf m\u1ed9t v\u1ecb th\u1ebf \u0111ang l\u1ed7 100 USD. V\u1eady gi\u00e1 tr\u1ecb t\u00e0i kho\u1ea3n r\u00f2ng l\u00e0 1000 + (-100) = 900 USD. N\u1ebfu v\u1ecb th\u1ebf \u0111\u00f3 \u0111ang l\u00e3i 50 USD, gi\u00e1 tr\u1ecb t\u00e0i kho\u1ea3n r\u00f2ng l\u00e0 1000 + 50 = 1050 USD.<\/li>\n
  • K\u00fd qu\u1ef9 \u0111\u00e3 s\u1eed d\u1ee5ng (Used Margin):<\/strong> \u0110\u00e2y l\u00e0 t\u1ed5ng s\u1ed1 k\u00fd qu\u1ef9 b\u1ecb \"kh\u00f3a\" \u0111\u1ec3 duy tr\u00ec t\u1ea5t c\u1ea3 c\u00e1c giao d\u1ecbch \u0111ang m\u1edf hi\u1ec7n t\u1ea1i. S\u1ed1 ti\u1ec1n n\u00e0y ph\u1ee5 thu\u1ed9c v\u00e0o c\u1eb7p ti\u1ec1n b\u1ea1n giao d\u1ecbch, kh\u1ed1i l\u01b0\u1ee3ng (lot) v\u00e0 \u0111\u00f2n b\u1ea9y b\u1ea1n s\u1eed d\u1ee5ng.
    V\u00ed d\u1ee5: Gi\u1ea3 s\u1eed b\u1ea1n c\u1ea7n kh\u00f3a 200 USD k\u00fd qu\u1ef9 \u0111\u1ec3 m\u1edf v\u1ecb th\u1ebf, th\u00ec k\u00fd qu\u1ef9 \u0111\u00e3 s\u1eed d\u1ee5ng l\u00e0 200 USD.<\/li>\n<\/ul>\n
    \nV\u00ed d\u1ee5 t\u00ednh to\u00e1n:<\/strong> 
    \nGi\u1ea3 s\u1eed t\u00e0i kho\u1ea3n c\u1ee7a b\u1ea1n nh\u01b0 sau: 
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    • S\u1ed1 d\u01b0 t\u00e0i kho\u1ea3n: 1000 USD<\/li>\n
    • L\u1ed7 ch\u01b0a th\u1ef1c hi\u1ec7n c\u1ee7a c\u00e1c giao d\u1ecbch m\u1edf: -150 USD<\/li>\n
    • K\u00fd qu\u1ef9 \u0111\u00e3 s\u1eed d\u1ee5ng: 200 USD<\/li>\n<\/ul>\nV\u1eady: 
      \nGi\u00e1 tr\u1ecb t\u00e0i kho\u1ea3n r\u00f2ng = 1000 + (-150) = 850 USD<\/strong> 
      \nM\u1ee9c k\u00fd qu\u1ef9 = (850 \/ 200) x 100% = 425%<\/strong> 

      \nM\u1ee9c 425% n\u00e0y th\u01b0\u1eddng cho th\u1ea5y t\u00e0i kho\u1ea3n v\u1eabn kh\u00e1 kh\u1ecfe m\u1ea1nh.
      \nNh\u01b0ng n\u1ebfu thua l\u1ed7 ti\u1ebfp t\u1ee5c t\u0103ng, l\u00e0m gi\u00e1 tr\u1ecb t\u00e0i kho\u1ea3n r\u00f2ng gi\u1ea3m, m\u1ee9c k\u00fd qu\u1ef9 c\u0169ng s\u1ebd gi\u1ea3m theo.

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      2. \"Th\u00f4ng b\u00e1o k\u00fd qu\u1ef9 b\u1ed5 sung\" (Margin Call): C\u1ea3nh b\u00e1o \u0111\u00e8n v\u00e0ng!<\/strong> <\/h2>\nKhi thua l\u1ed7 trong giao d\u1ecbch t\u0103ng l\u00ean, l\u00e0m gi\u00e1 tr\u1ecb t\u00e0i kho\u1ea3n r\u00f2ng li\u00ean t\u1ee5c gi\u1ea3m, \"M\u1ee9c k\u00fd qu\u1ef9\"<\/strong> c\u1ee7a b\u1ea1n s\u1ebd gi\u1ea3m d\u1ea7n.
      \nH\u1ea7u h\u1ebft c\u00e1c nh\u00e0 m\u00f4i gi\u1edbi \u0111\u1ec1u \u0111\u1eb7t m\u1ed9t ng\u01b0\u1ee1ng th\u00f4ng b\u00e1o k\u00fd qu\u1ef9 b\u1ed5 sung (Margin Call Level)<\/strong>, th\u01b0\u1eddng \u0111\u01b0\u1ee3c bi\u1ec3u th\u1ecb b\u1eb1ng ph\u1ea7n tr\u0103m m\u1ee9c k\u00fd qu\u1ef9 (v\u00ed d\u1ee5 100%, 80%, 50% v.v).
      \nCh\u00fa \u00fd:<\/strong> Ng\u01b0\u1ee1ng k\u00edch ho\u1ea1t n\u00e0y kh\u00e1c nhau t\u00f9y theo nh\u00e0 m\u00f4i gi\u1edbi v\u00e0 lo\u1ea1i t\u00e0i kho\u1ea3n, b\u1ea1n c\u1ea7n tra c\u1ee9u v\u00e0 n\u1eafm r\u00f5 quy \u0111\u1ecbnh c\u1ee5 th\u1ec3 c\u1ee7a nh\u00e0 m\u00f4i gi\u1edbi b\u1ea1n s\u1eed d\u1ee5ng!

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