1. \u0110\u1ecbnh ngh\u0129a ph\u00e1p l\u00fd v\u1ec1 quan h\u1ec7 h\u1ee3p \u0111\u1ed3ng: kh\u00f4ng ph\u1ea3i quy\u1ec1n s\u1edf h\u1eefu t\u00e0i s\u1ea3n<\/p>\n
V\u1ec1 b\u1ea3n ch\u1ea5t ph\u00e1p l\u00fd, CFD l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 t\u00e0i ch\u00ednh ph\u00e1i sinh kh\u00f4ng c\u1ea7n k\u00ea \u0111\u01a1n nh\u1eb1m thi\u1ebft l\u1eadp m\u1ed1i quan h\u1ec7 h\u1ee3p \u0111\u1ed3ng gi\u1eefa nh\u00e0 giao d\u1ecbch (ng\u01b0\u1eddi mua) v\u00e0 nh\u00e0 m\u00f4i gi\u1edbi (ng\u01b0\u1eddi b\u00e1n) li\u00ean quan \u0111\u1ebfn nh\u1eefng thay \u0111\u1ed5i v\u1ec1 gi\u00e1 c\u1ee7a m\u1ed9t t\u00e0i s\u1ea3n c\u01a1 b\u1ea3n c\u1ee5 th\u1ec3. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 khi b\u1ea1n mua CFD tr\u00ean Apple, b\u1ea1n kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u0103ng k\u00fd l\u00e0m c\u1ed5 \u0111\u00f4ng c\u1ee7a c\u00f4ng ty tr\u00ean S\u1edf giao d\u1ecbch ch\u1ee9ng kho\u00e1n New York, kh\u00f4ng c\u00f3 quy\u1ec1n bi\u1ec3u quy\u1ebft v\u00e0 kh\u00f4ng nh\u1eadn \u0111\u01b0\u1ee3c s\u00e9c c\u1ed5 t\u1ee9c (tr\u1eeb khi c\u00e1c \u0111i\u1ec1u kho\u1ea3n c\u1ee7a h\u1ee3p \u0111\u1ed3ng quy \u0111\u1ecbnh c\u1ee5 th\u1ec3 v\u1ec1 \u0111i\u1ec1u ch\u1ec9nh ti\u1ec1n m\u1eb7t). Nh\u1eefng g\u00ec b\u1ea1n mua ch\u1ec9 l\u00e0 quy\u1ec1n v\u00e0 ngh\u0129a v\u1ee5 \u0111\u1ed1i v\u1edbi vi\u1ec7c c\u1ed5 phi\u1ebfu bi\u1ebfn \u0111\u1ed9ng v\u1ec1 gi\u00e1 trong m\u1ed9t kho\u1ea3ng th\u1eddi gian trong t\u01b0\u01a1ng lai. T\u00ednh n\u0103ng \"kh\u00f4ng ph\u00e2n ph\u1ed1i v\u1eadt ch\u1ea5t\" n\u00e0y l\u00e0m cho CFD tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 \u0111\u1ea7u c\u01a1 gi\u00e1 thu\u1ea7n t\u00fay, lo\u1ea1i b\u1ecf c\u00e1c thu\u1ed9c t\u00ednh v\u1ed1n ch\u1ee7 s\u1edf h\u1eefu c\u1ee7a ch\u00ednh t\u00e0i s\u1ea3n \u0111\u00f3 v\u00e0 t\u1eadp trung v\u00e0o tr\u00f2 ch\u01a1i ki\u1ebfm l\u1eddi t\u1eeb v\u1ed1n.<\/p>\n
Vi\u1ec7c thi\u1ebft l\u1eadp m\u1ed1i quan h\u1ec7 h\u1ee3p \u0111\u1ed3ng n\u00e0y mang l\u1ea1i cho CFD t\u00ednh linh ho\u1ea1t c\u1ef1c k\u1ef3 cao. V\u00ec kh\u00f4ng c\u00f3 vi\u1ec7c giao t\u00e0i s\u1ea3n v\u1eadt ch\u1ea5t li\u00ean quan n\u00ean c\u1ea3 hai b\u00ean tham gia giao d\u1ecbch kh\u00f4ng c\u1ea7n ph\u1ea3i gi\u1ea3i quy\u1ebft c\u00e1c th\u1ee7 t\u1ee5c h\u1eadu c\u1ea7n, l\u01b0u kho ho\u1eb7c chuy\u1ec3n nh\u01b0\u1ee3ng v\u1ed1n c\u1ed5 ph\u1ea7n r\u01b0\u1eddm r\u00e0. Khi h\u1ebft h\u1ea1n h\u1ee3p \u0111\u1ed3ng, hai b\u00ean ch\u1ec9 c\u1ea7n th\u1ef1c hi\u1ec7n thanh to\u00e1n b\u1eb1ng ti\u1ec1n m\u1eb7t (Cash Settlement) d\u1ef1a tr\u00ean ch\u00eanh l\u1ec7ch gi\u1eefa gi\u00e1 m\u1edf c\u1eeda v\u00e0 gi\u00e1 \u0111\u00f3ng c\u1eeda. \u0110\u1ed1i v\u1edbi nh\u1eefng nh\u00e0 \u0111\u1ea7u c\u01a1 gi\u00e1 l\u00ean, n\u1ebfu gi\u00e1 \u0111\u00f3ng c\u1eeda cao h\u01a1n gi\u00e1 m\u1edf c\u1eeda, nh\u00e0 m\u00f4i gi\u1edbi s\u1ebd tr\u1ea3 ph\u1ea7n ch\u00eanh l\u1ec7ch cho ng\u01b0\u1eddi giao d\u1ecbch; n\u1ebfu kh\u00f4ng, ng\u01b0\u1eddi giao d\u1ecbch s\u1ebd tr\u1ea3 ti\u1ec1n cho ng\u01b0\u1eddi m\u00f4i gi\u1edbi. C\u01a1 ch\u1ebf n\u00e0y \u0111\u01a1n gi\u1ea3n h\u00f3a \u0111\u00e1ng k\u1ec3 quy tr\u00ecnh giao d\u1ecbch v\u00e0 cho ph\u00e9p CFD m\u1edf r\u1ed9ng tr\u00ean nhi\u1ec1u th\u1ecb tr\u01b0\u1eddng nh\u01b0 c\u1ed5 phi\u1ebfu, ngo\u1ea1i h\u1ed1i, h\u00e0ng h\u00f3a, v.v., tr\u1edf th\u00e0nh ng\u00f4n ng\u1eef giao d\u1ecbch ph\u1ed5 qu\u00e1t k\u1ebft n\u1ed1i c\u00e1c lo\u1ea1i t\u00e0i s\u1ea3n kh\u00e1c nhau.<\/p>\n
2. C\u01a1 ch\u1ebf thanh to\u00e1n ti\u1ec1n m\u1eb7t: tr\u00f2 ch\u01a1i c\u00f3 t\u1ed5ng b\u1eb1ng 0 v\u00e0 r\u1ee7i ro \u0111\u1ed1i t\u00e1c<\/p>\n
C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ed1t l\u00f5i c\u1ee7a CFD l\u00e0 \"thanh to\u00e1n ti\u1ec1n m\u1eb7t\". Kh\u00f4ng gi\u1ed1ng nh\u01b0 giao d\u1ecbch h\u1ee3p \u0111\u1ed3ng t\u01b0\u01a1ng lai, c\u00f3 th\u1ec3 y\u00eau c\u1ea7u giao h\u00e0ng th\u1ef1c t\u1ebf (ch\u1eb3ng h\u1ea1n nh\u01b0 d\u1ea7u th\u00f4, \u0111\u1eadu n\u00e0nh) ho\u1eb7c giao h\u00e0ng t\u00e0i ch\u00ednh (ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c th\u00e0nh ph\u1ea7n ch\u1ec9 s\u1ed1 ch\u1ee9ng kho\u00e1n), c\u00e1c v\u1ecb th\u1ebf CFD \u0111\u01b0\u1ee3c thanh to\u00e1n ho\u00e0n to\u00e0n b\u1eb1ng ti\u1ec1n m\u1eb7t khi h\u1ebft h\u1ea1n ho\u1eb7c \u0111\u00f3ng. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 n\u1ebfu b\u1ea1n gi\u1eef CFD v\u00e0ng cho \u0111\u1ebfn khi \u0111\u00e1o h\u1ea1n, b\u1ea1n s\u1ebd kh\u00f4ng nh\u1eadn \u0111\u01b0\u1ee3c v\u00e0ng mi\u1ebfng m\u00e0 s\u1ebd nh\u1eadn ho\u1eb7c thanh to\u00e1n s\u1ed1 ti\u1ec1n \u0111\u00f4 la t\u01b0\u01a1ng \u1ee9ng d\u1ef1a tr\u00ean ph\u01b0\u01a1ng ph\u00e1p t\u00ednh to\u00e1n \u0111\u00e3 th\u1ecfa thu\u1eadn trong h\u1ee3p \u0111\u1ed3ng. C\u01a1 ch\u1ebf n\u00e0y h\u1ea1 th\u1ea5p \u0111\u00e1ng k\u1ec3 ng\u01b0\u1ee1ng giao d\u1ecbch, cho ph\u00e9p c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 b\u00e1n l\u1ebb tham gia v\u00e0o c\u00e1c giao d\u1ecbch h\u00e0ng h\u00f3a c\u00f3 ng\u01b0\u1ee1ng cao ban \u0111\u1ea7u ho\u1eb7c ch\u1ec9 s\u1ed1 th\u1ecb tr\u01b0\u1eddng qu\u1ed1c t\u1ebf, nh\u01b0ng n\u00f3 c\u0169ng y\u00eau c\u1ea7u c\u00e1c nh\u00e0 giao d\u1ecbch ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng qu\u1ea3n l\u00fd ti\u1ec1n m\u1eb7t m\u1ea1nh m\u1ebd \u0111\u1ec3 \u0111\u1ed1i ph\u00f3 v\u1edbi c\u00e1c ngh\u0129a v\u1ee5 thanh to\u00e1n t\u1ed5n th\u1ea5t ti\u1ec1m \u1ea9n.<\/p>\n
\u0110i\u1ec1u \u0111\u00e1ng ch\u00fa \u00fd l\u00e0 giao d\u1ecbch CFD l\u00e0 giao d\u1ecbch phi t\u1eadp trung (OTC) \u0111i\u1ec3n h\u00ecnh, c\u00f3 ngh\u0129a l\u00e0 b\u1ea1n \u0111\u1eb7t c\u01b0\u1ee3c tr\u1ef1c ti\u1ebfp v\u1edbi nh\u00e0 m\u00f4i gi\u1edbi thay v\u00ec kh\u1edbp v\u1edbi nh\u1eefng ng\u01b0\u1eddi tham gia th\u1ecb tr\u01b0\u1eddng kh\u00e1c tr\u00ean s\u00e0n giao d\u1ecbch. Trong m\u00f4 h\u00ecnh n\u00e0y, nh\u00e0 m\u00f4i gi\u1edbi \u0111\u00f3ng vai tr\u00f2 l\u00e0 \u0111\u1ed1i t\u00e1c c\u1ee7a b\u1ea1n. Do \u0111\u00f3, l\u1ee3i nhu\u1eadn c\u1ee7a nh\u00e0 giao d\u1ecbch l\u00e0 kho\u1ea3n l\u1ed7 c\u1ee7a nh\u00e0 m\u00f4i gi\u1edbi v\u00e0 ng\u01b0\u1ee3c l\u1ea1i, \u0111\u00e2y l\u00e0 tr\u00f2 ch\u01a1i c\u00f3 t\u1ed5ng b\u1eb1ng 0 tr\u1ef1c ti\u1ebfp. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn \u201cr\u1ee7i ro t\u00edn d\u1ee5ng \u0111\u1ed1i t\u00e1c\u201d - n\u1ebfu nh\u00e0 m\u00f4i gi\u1edbi ph\u00e1 s\u1ea3n ho\u1eb7c kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng, l\u1ee3i nhu\u1eadn c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u01b0\u1ee3c ghi nh\u1eadn. Do \u0111\u00f3, vi\u1ec7c ch\u1ecdn m\u1ed9t nh\u00e0 m\u00f4i gi\u1edbi ch\u1ecbu s\u1ef1 gi\u00e1m s\u00e1t ch\u1eb7t ch\u1ebd v\u00e0 th\u1ef1c hi\u1ec7n l\u01b0u tr\u1eef t\u00e1ch bi\u1ec7t ti\u1ec1n c\u1ee7a kh\u00e1ch h\u00e0ng l\u00e0 logic c\u01a1 b\u1ea3n ph\u1ea3i \u0111\u01b0\u1ee3c xem x\u00e9t tr\u01b0\u1edbc khi tham gia giao d\u1ecbch CFD, li\u00ean quan tr\u1ef1c ti\u1ebfp \u0111\u1ebfn kh\u1ea3 n\u0103ng th\u1ef1c hi\u1ec7n c\u00e1c cam k\u1ebft h\u1ee3p \u0111\u1ed3ng cu\u1ed1i c\u00f9ng.<\/p>\n
3. Nguy\u00ean l\u00fd to\u00e1n h\u1ecdc c\u1ee7a hi\u1ec7u \u1ee9ng \u0111\u00f2n b\u1ea9y: con dao hai l\u01b0\u1ee1i c\u1ee7a h\u1ec7 th\u1ed1ng k\u00fd qu\u1ef9<\/p>\n
S\u1ef1 ph\u1ed5 bi\u1ebfn c\u1ee7a CFD tr\u00ean to\u00e0n th\u1ebf gi\u1edbi ph\u1ea7n l\u1edbn l\u00e0 do c\u01a1 ch\u1ebf \u0111\u00f2n b\u1ea9y t\u00edch h\u1ee3p c\u1ee7a n\u00f3. C\u01a1 ch\u1ebf n\u00e0y cho ph\u00e9p nh\u00e0 giao d\u1ecbch ki\u1ec3m so\u00e1t t\u00e0i s\u1ea3n c\u00f3 to\u00e0n b\u1ed9 gi\u00e1 tr\u1ecb b\u1eb1ng c\u00e1ch ch\u1ec9 \u0111\u1ea7u t\u01b0 m\u1ed9t ph\u1ea7n nh\u1ecf trong t\u1ed5ng gi\u00e1 tr\u1ecb h\u1ee3p \u0111\u1ed3ng (t\u1ee9c l\u00e0 ti\u1ec1n k\u00fd qu\u1ef9) \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t. V\u00ed d\u1ee5: v\u1edbi \u0111\u00f2n b\u1ea9y 1:100 v\u00e0 h\u1ee3p \u0111\u1ed3ng EUR\/USD tr\u1ecb gi\u00e1 100.000 USD, b\u1ea1n ch\u1ec9 c\u1ea7n k\u00fd qu\u1ef9 1.000 USD \u0111\u1ec3 m\u1edf m\u1ed9t v\u1ecb th\u1ebf. Nguy\u00ean t\u1eafc to\u00e1n h\u1ecdc \u201cd\u00f9ng c\u00e1i nh\u1ecf \u0111\u1ec3 m\u1edf r\u1ed9ng c\u00e1i l\u1edbn\u201d v\u1ec1 c\u01a1 b\u1ea3n l\u00e0 m\u1ed9t s\u1ef1 n\u00e2ng cao v\u00e0 khu\u1ebfch \u0111\u1ea1i d\u00f2ng ti\u1ec1n trong t\u01b0\u01a1ng lai. N\u00f3 c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng v\u1ed1n v\u00e0 cho ph\u00e9p ngu\u1ed3n v\u1ed1n h\u1ea1n ch\u1ebf n\u1eafm b\u1eaft \u0111\u01b0\u1ee3c nhi\u1ec1u c\u01a1 h\u1ed9i th\u1ecb tr\u01b0\u1eddng h\u01a1n, nh\u01b0ng \u0111\u1ed3ng th\u1eddi n\u00f3 c\u0169ng khu\u1ebfch \u0111\u1ea1i nh\u1eefng t\u1ed5n th\u1ea5t ti\u1ec1m \u1ea9n theo c\u1ea5p s\u1ed1 nh\u00e2n.<\/p>\n
\u1ede g\u00f3c \u0111\u1ed9 to\u00e1n h\u1ecdc, \u0111\u00f2n b\u1ea9y l\u00e0 con dao hai l\u01b0\u1ee1i c\u1ef1c k\u1ef3 s\u1eafc b\u00e9n. Gi\u1ea3 s\u1eed gi\u00e1 tr\u1ecb r\u00f2ng c\u1ee7a t\u00e0i kho\u1ea3n c\u1ee7a b\u1ea1n l\u00e0 2.000 USD v\u00e0 b\u1ea1n m\u1edf m\u1ed9t v\u1ecb th\u1ebf CFD ngo\u1ea1i h\u1ed1i tr\u1ecb gi\u00e1 100.000 USD. N\u1ebfu th\u1ecb tr\u01b0\u1eddng dao \u0111\u1ed9ng theo h\u01b0\u1edbng ng\u01b0\u1ee3c l\u1ea1i 2%, ti\u1ec1n g\u1ed1c c\u1ee7a b\u1ea1n s\u1ebd tr\u1ef1c ti\u1ebfp m\u1ea5t 2.000 USD, t\u1ee9c l\u00e0 m\u1ee9c tho\u00e1i lui 100% c\u1ee7a gi\u00e1 tr\u1ecb r\u00f2ng. T\u1ed1c \u0111\u1ed9 thua l\u1ed7 phi tuy\u1ebfn t\u00ednh n\u00e0y l\u00e0 l\u00fd do khi\u1ebfn nhi\u1ec1u ng\u01b0\u1eddi m\u1edbi kh\u00f4ng hi\u1ec3u \u0111\u01b0\u1ee3c logic c\u01a1 b\u1ea3n c\u1ee7a CFD v\u00e0 nhanh ch\u00f3ng r\u1eddi kh\u1ecfi tr\u00f2 ch\u01a1i. Do \u0111\u00f3, hi\u1ec3u bi\u1ebft s\u00e2u s\u1eafc v\u1ec1 t\u1ef7 l\u1ec7 k\u00fd qu\u1ef9, k\u00fd qu\u1ef9 duy tr\u00ec v\u00e0 c\u01a1 ch\u1ebf t\u00ednh to\u00e1n thanh l\u00fd b\u1eaft bu\u1ed9c (Margin Call) l\u00e0 m\u1ed9t kh\u00f3a h\u1ecdc b\u1eaft bu\u1ed9c \u0111\u1ec3 t\u1ed3n t\u1ea1i trong th\u1ecb tr\u01b0\u1eddng CFD. B\u1ea1n ph\u1ea3i lu\u00f4n theo d\u00f5i MARGIN MI\u1ec4N PH\u00cd (k\u00fd qu\u1ef9 kh\u1ea3 d\u1ee5ng) trong t\u00e0i kho\u1ea3n c\u1ee7a m\u00ecnh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00f3 \u0111\u1ee7 dung l\u01b0\u1ee3ng \u0111\u1ec7m \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c ti\u1ebfng \u1ed3n bi\u1ebfn \u0111\u1ed9ng th\u00f4ng th\u01b0\u1eddng c\u1ee7a th\u1ecb tr\u01b0\u1eddng.<\/p>\n
4. Long-short hai chi\u1ec1u v\u00e0 T+0: chi\u1ec1u h\u01b0\u1edbng giao d\u1ecbch v\u01b0\u1ee3t ra ngo\u00e0i ch\u1ee9ng kho\u00e1n truy\u1ec1n th\u1ed1ng<\/p>\n
Kh\u00f4ng gi\u1ed1ng nh\u01b0 th\u1ecb tr\u01b0\u1eddng ch\u1ee9ng kho\u00e1n truy\u1ec1n th\u1ed1ng th\u01b0\u1eddng y\u00eau c\u1ea7u \"mua tr\u01b0\u1edbc, b\u00e1n sau\", giao h\u00e0ng T+1 v\u00e0 ch\u1ec9 ki\u1ebfm l\u1ee3i nhu\u1eadn khi gi\u00e1 t\u0103ng, CFD cung c\u1ea5p c\u00e1c t\u00ednh n\u0103ng thanh to\u00e1n t\u1ee9c th\u1eddi \"giao d\u1ecbch hai chi\u1ec1u\" v\u00e0 \"T+0\" t\u1ef1 nhi\u00ean. Theo h\u1ec7 th\u1ed1ng quy t\u1eafc CFD, b\u1ea1n c\u00f3 th\u1ec3 mua (mua) v\u00e0 \u0111\u1eb7t c\u01b0\u1ee3c v\u00e0o vi\u1ec7c t\u0103ng gi\u00e1 ho\u1eb7c b\u00e1n (b\u00e1n) v\u00e0 \u0111\u1eb7t c\u01b0\u1ee3c v\u00e0o vi\u1ec7c gi\u1ea3m gi\u00e1. C\u01a1 ch\u1ebf n\u00e0y ph\u00e1 v\u1ee1 ranh gi\u1edbi gi\u1eefa th\u1ecb tr\u01b0\u1eddng gi\u00e1 l\u00ean v\u00e0 th\u1ecb tr\u01b0\u1eddng gi\u00e1 xu\u1ed1ng, cho ph\u00e9p c\u00e1c nh\u00e0 giao d\u1ecbch v\u1eabn thu \u0111\u01b0\u1ee3c l\u1ee3i nhu\u1eadn b\u1eb1ng c\u00e1ch b\u00e1n kh\u1ed1ng c\u00e1c ch\u1ec9 s\u1ed1 li\u00ean quan ho\u1eb7c c\u1ed5 phi\u1ebfu ri\u00eang l\u1ebb trong b\u1ed1i c\u1ea3nh suy tho\u00e1i kinh t\u1ebf ho\u1eb7c \u0111i\u1ec1u ki\u1ec7n ng\u00e0nh ti\u00eau c\u1ef1c, l\u00e0m phong ph\u00fa th\u00eam t\u00ednh \u0111a d\u1ea1ng c\u1ee7a chi\u1ebfn l\u01b0\u1ee3c v\u00e0 s\u1ef1 c\u00f4ng b\u1eb1ng c\u1ee7a th\u1ecb tr\u01b0\u1eddng.<\/p>\n
Thi\u1ebft k\u1ebf logic c\u01a1 b\u1ea3n n\u00e0y l\u00e0m cho CFD tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 l\u00fd t\u01b0\u1edfng \u0111\u1ec3 ph\u00f2ng ng\u1eeba r\u1ee7i ro giao ngay. V\u00ed d\u1ee5: n\u1ebfu b\u1ea1n n\u1eafm gi\u1eef m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn c\u1ed5 phi\u1ebfu blue-chip H\u1ed3ng K\u00f4ng v\u00e0 lo l\u1eafng v\u1ec1 nh\u1eefng \u0111i\u1ec1u ch\u1ec9nh ng\u1eafn h\u1ea1n, b\u1ea1n c\u00f3 th\u1ec3 ph\u00f2ng ng\u1eeba r\u1ee7i ro h\u1ec7 th\u1ed1ng b\u1eb1ng c\u00e1ch b\u00e1n CFD ch\u1ec9 s\u1ed1 Hang Seng m\u00e0 kh\u00f4ng th\u1ef1c s\u1ef1 b\u00e1n c\u1ed5 phi\u1ebfu giao ngay trong tay b\u1ea1n. \u0110\u1ed3ng th\u1eddi, c\u01a1 ch\u1ebf T+0 cho ph\u00e9p m\u1edf v\u00e0 \u0111\u00f3ng c\u00e1c v\u1ecb th\u1ebf kh\u00f4ng gi\u1edbi h\u1ea1n trong c\u00f9ng m\u1ed9t ng\u00e0y giao d\u1ecbch, mang l\u1ea1i s\u1ef1 h\u1ed7 tr\u1ee3 thanh kho\u1ea3n t\u1ed1i \u0111a cho c\u00e1c nh\u00e0 giao d\u1ecbch ng\u1eafn h\u1ea1n v\u00e0 chi\u1ebfn l\u01b0\u1ee3c l\u01b0\u1edbt s\u00f3ng. Tuy nhi\u00ean, s\u1ef1 gia t\u0103ng t\u1ef1 do n\u00e0y c\u0169ng \u0111\u1eb7t ra y\u00eau c\u1ea7u cao h\u01a1n v\u1ec1 t\u00ednh k\u1ef7 lu\u1eadt c\u1ee7a nh\u00e0 giao d\u1ecbch. C\u00e1c ho\u1ea1t \u0111\u1ed9ng th\u01b0\u1eddng xuy\u00ean c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng d\u1eabn \u0111\u1ebfn vi\u1ec7c t\u00edch l\u0169y chi ph\u00ed giao d\u1ecbch (ch\u00eanh l\u1ec7ch v\u00e0 hoa h\u1ed3ng), do \u0111\u00f3 l\u00e0m x\u00f3i m\u00f2n t\u1ef7 su\u1ea5t l\u1ee3i nhu\u1eadn v\u1ed1n \u0111\u00e3 m\u1ecfng.<\/p>","protected":false},"excerpt":{"rendered":"
Ph\u00e2n t\u00edch chuy\u00ean s\u00e2u v\u1ec1 c\u1ea5u tr\u00fac ph\u00e1p l\u00fd v\u00e0 logic ho\u1ea1t \u0111\u1ed9ng c\u01a1 b\u1ea3n c\u1ee7a H\u1ee3p \u0111\u1ed3ng ch\u00eanh l\u1ec7ch (CFD): t\u1eeb c\u01a1 ch\u1ebf thanh to\u00e1n ti\u1ec1n m\u1eb7t phi v\u1eadt ch\u1ea5t \u0111\u1ebfn m\u00f4 h\u00ecnh to\u00e1n h\u1ecdc c\u1ee7a giao d\u1ecbch k\u00fd qu\u1ef9 c\u00f3 \u0111\u00f2n b\u1ea9y. B\u00e0i vi\u1ebft n\u00e0y ti\u1ebft l\u1ed9 c\u00e1ch CFD v\u01b0\u1ee3t tr\u1ed9i h\u01a1n ch\u1ee9ng kho\u00e1n truy\u1ec1n th\u1ed1ng th\u00f4ng qua giao d\u1ecbch hai chi\u1ec1u v\u00e0 c\u01a1 ch\u1ebf T+0, gi\u00fap b\u1ea1n n\u1eafm b\u1eaft \u0111\u1ea7y \u0111\u1ee7 c\u00e1c quy t\u1eafc tr\u00f2 ch\u01a1i c\u1ed1t l\u00f5i c\u1ee7a c\u00f4ng c\u1ee5 t\u00e0i ch\u00ednh hi\u1ec7n \u0111\u1ea1i n\u00e0y v\u00e0 ph\u00e2n b\u1ed5 t\u00e0i s\u1ea3n h\u1ee3p l\u00fd.<\/p>","protected":false},"author":1,"featured_media":9801,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[122],"tags":[968,969,967],"class_list":["post-9800","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tutorial","tag-cfd","tag-969","tag-967"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/9800","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/comments?post=9800"}],"version-history":[{"count":1,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/9800\/revisions"}],"predecessor-version":[{"id":9802,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/9800\/revisions\/9802"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/media\/9801"}],"wp:attachment":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/media?parent=9800"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/categories?post=9800"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/tags?post=9800"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}