{"id":9803,"date":"2026-04-30T14:56:09","date_gmt":"2026-04-30T06:56:09","guid":{"rendered":"https:\/\/www.kpai1.cn\/?p=9803"},"modified":"2026-04-30T14:56:13","modified_gmt":"2026-04-30T06:56:13","slug":"%e4%ba%a4%e6%98%93%e6%88%90%e6%9c%ac%e4%b8%8e%e8%b4%b9%e7%94%a8%e7%bb%93%e6%9e%84%ef%bc%9a%e7%a9%bf%e9%80%8f%e8%a1%a8%e8%b1%a1%e7%9a%84%e7%9b%88%e4%ba%8f%e5%af%86%e7%a0%81","status":"publish","type":"post","link":"https:\/\/www.kpai1.cn\/vi\/luu-tru\/9803","title":{"rendered":"Chi ph\u00ed giao d\u1ecbch v\u00e0 c\u1ea5u tr\u00fac ph\u00ed: M\u00e3 l\u00e3i l\u1ed7 th\u00e2m nh\u1eadp v\u00e0o b\u1ec1 ngo\u00e0i"},"content":{"rendered":"<p>1. C\u01b0\u1ee3c ch\u00eanh l\u1ec7ch: V\u00e9 v\u00e0o c\u1eeda v\u00f4 h\u00ecnh<\/p>\n<p>Trong giao d\u1ecbch CFD, ch\u00eanh l\u1ec7ch gi\u00e1 l\u00e0 chi ph\u00ed \u0111\u1ea7u ti\u00ean v\u00e0 \u1ea9n gi\u1ea5u nh\u1ea5t m\u00e0 b\u1ea1n ph\u1ea3i \u0111\u1ed1i m\u1eb7t. N\u00f3 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa gi\u00e1 mua (Ask) v\u00e0 gi\u00e1 b\u00e1n (Bid), th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng \"\u0111i\u1ec3m\" (Pip). Khi b\u1ea1n m\u1edf m\u1ed9t v\u1ecb th\u1ebf, n\u1ebfu kh\u00f4ng c\u00f3 bi\u1ebfn \u0111\u1ed9ng v\u1ec1 h\u01b0\u1edbng v\u1ecb th\u1ebf c\u1ee7a b\u1ea1n th\u00ec gi\u00e1 tr\u1ecb r\u00f2ng trong t\u00e0i kho\u1ea3n c\u1ee7a b\u1ea1n s\u1ebd ph\u1ea3i ch\u1ecbu m\u1ed9t kho\u1ea3n l\u1ed7 nh\u1ecf do ch\u00eanh l\u1ec7ch \u0111\u01b0\u1ee3c thanh to\u00e1n. V\u00ed d\u1ee5: trong b\u00e1o gi\u00e1 th\u1ecb tr\u01b0\u1eddng c\u1ee7a t\u1ef7 gi\u00e1 h\u1ed1i \u0111o\u00e1i EUR\/USD l\u00e0 1,0850\/1,0852, ch\u00eanh l\u1ec7ch 2 \u0111i\u1ec3m l\u00e0 chi ph\u00ed ma s\u00e1t m\u00e0 b\u1ea1n ph\u1ea3i ch\u1ecbu ngay l\u1eadp t\u1ee9c. \u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 giao d\u1ecbch t\u1ea7n su\u1ea5t cao ho\u1eb7c ng\u1eafn h\u1ea1n, ph\u1ea7n chi ph\u00ed n\u00e0y c\u00f3 t\u00e1c \u0111\u1ed9ng t\u00edch l\u0169y m\u1ea1nh m\u1ebd. Ngay c\u1ea3 khi t\u1ef7 l\u1ec7 chi\u1ebfn th\u1eafng trong chi\u1ebfn l\u01b0\u1ee3c c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c, ch\u00eanh l\u1ec7ch qu\u00e1 r\u1ed9ng s\u1ebd \u0103n h\u1ebft l\u1ee3i nhu\u1eadn r\u00f2ng c\u1ee7a b\u1ea1n gi\u1ed1ng nh\u01b0 m\u1ed9t kho\u1ea3n thu\u1ebf v\u00f4 h\u00ecnh.<\/p>\n<p>C\u00e1c nh\u00e0 giao d\u1ecbch chuy\u00ean nghi\u1ec7p s\u1ebd coi ch\u00eanh l\u1ec7ch gi\u00e1 l\u00e0 m\u1ed9t ch\u1ec9 b\u00e1o quan tr\u1ecdng \u0111\u1ec3 s\u00e0ng l\u1ecdc chi\u1ebfn l\u01b0\u1ee3c. \u1ede c\u00e1c c\u1eb7p ti\u1ec1n t\u1ec7 ch\u00ednh c\u00f3 t\u00ednh thanh kho\u1ea3n d\u1ed3i d\u00e0o (nh\u01b0 EUR\/USD, GBP\/USD), m\u1ee9c ch\u00eanh l\u1ec7ch th\u01b0\u1eddng c\u1ef1c k\u1ef3 th\u1ea5p, ph\u00f9 h\u1ee3p v\u1edbi chi\u1ebfn l\u01b0\u1ee3c giao d\u1ecbch l\u01b0\u1edbt s\u00f3ng; trong khi \u1edf c\u00e1c c\u1eb7p ngo\u1ea1i lai ho\u1eb7c CFD c\u1ed5 phi\u1ebfu v\u1ed1n h\u00f3a nh\u1ecf c\u00f3 t\u00ednh thanh kho\u1ea3n t\u01b0\u01a1ng \u0111\u1ed1i k\u00e9m, m\u1ee9c ch\u00eanh l\u1ec7ch c\u00f3 th\u1ec3 l\u00ean t\u1edbi h\u00e0ng ch\u1ee5c \u0111i\u1ec3m. Do \u0111\u00f3, khi l\u1ef1a ch\u1ecdn m\u1ed9t c\u00f4ng c\u1ee5 giao d\u1ecbch, ch\u00eanh l\u1ec7ch th\u1ecb tr\u01b0\u1eddng hi\u1ec7n t\u1ea1i ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o m\u00f4 h\u00ecnh t\u00ednh to\u00e1n. Hi\u1ec3u \u0111\u01b0\u1ee3c \u0111\u1ed9ng l\u1ef1c c\u1ee7a ch\u00eanh l\u1ec7ch gi\u00e1 - ch\u1eb3ng h\u1ea1n nh\u01b0 ch\u00eanh l\u1ec7ch thu h\u1eb9p ho\u1eb7c m\u1edf r\u1ed9ng trong c\u00e1c b\u1ea3n tin l\u1edbn ho\u1eb7c gi\u1edd London\/New York ch\u1ed3ng ch\u00e9o - l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng c\u1ee7a giao d\u1ecbch ph\u1ee9c t\u1ea1p. Ch\u1ec9 khi t\u1ef7 su\u1ea5t l\u1ee3i nhu\u1eadn ti\u1ec1m n\u0103ng l\u1edbn h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi chi ph\u00ed ch\u00eanh l\u1ec7ch th\u00ec giao d\u1ecbch m\u1edbi kh\u1ea3 thi v\u1ec1 m\u1eb7t to\u00e1n h\u1ecdc.<\/p>\n<p>2. Ph\u00ed hoa h\u1ed3ng v\u00e0 x\u1eed l\u00fd: ph\u00ed d\u1ecbch v\u1ee5 \u0111\u01b0\u1ee3c ghi r\u00f5 r\u00e0ng<\/p>\n<p>Kh\u00e1c v\u1edbi ch\u00eanh l\u1ec7ch gi\u00e1, hoa h\u1ed3ng l\u00e0 chi ph\u00ed r\u00f5 r\u00e0ng, th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u00ednh theo m\u1ed9t t\u1ef7 l\u1ec7 nh\u1ea5t \u0111\u1ecbnh ho\u1eb7c s\u1ed1 ti\u1ec1n c\u1ed1 \u0111\u1ecbnh c\u1ee7a s\u1ed1 ti\u1ec1n giao d\u1ecbch \u0111\u1ed1i v\u1edbi c\u00e1c lo\u1ea1i c\u1ee5 th\u1ec3 (ch\u1eb3ng h\u1ea1n nh\u01b0 CFD c\u1ed5 phi\u1ebfu, CFD ch\u1ec9 s\u1ed1). V\u00ed d\u1ee5: m\u1ed9t n\u1ec1n t\u1ea3ng c\u00f3 th\u1ec3 t\u00ednh ph\u00ed hoa h\u1ed3ng 0,02 USD cho m\u1ed7i c\u1ed5 phi\u1ebfu CFD c\u1ee7a Apple. M\u1eb7c d\u00f9 \u0111i\u1ec1u n\u00e0y c\u00f3 v\u1ebb t\u1ea7m th\u01b0\u1eddng nh\u01b0ng \u1edf c\u00e1c v\u1ecb th\u1ebf l\u1edbn ho\u1eb7c giao d\u1ecbch t\u1ea7n su\u1ea5t cao, t\u1ed5ng s\u1ed1 ti\u1ec1n kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 th\u1ea5p. M\u1ed9t s\u1ed1 nh\u00e0 m\u00f4i gi\u1edbi \u00e1p d\u1ee5ng m\u00f4 h\u00ecnh \"ch\u00eanh l\u1ec7ch th\u1ea5p + hoa h\u1ed3ng cao\", trong khi nh\u1eefng nh\u00e0 m\u00f4i gi\u1edbi kh\u00e1c \u00e1p d\u1ee5ng m\u00f4 h\u00ecnh \"ch\u00eanh l\u1ec7ch b\u1eb1ng 0 + hoa h\u1ed3ng \u0111\u1ea7y \u0111\u1ee7\". L\u00e0 m\u1ed9t nh\u00e0 giao d\u1ecbch, b\u1ea1n c\u1ea7n nh\u00ecn xa h\u01a1n b\u1ec1 ngo\u00e0i v\u00e0 t\u00ednh to\u00e1n chi ph\u00ed to\u00e0n di\u1ec7n c\u1ee7a c\u00e1c n\u1ec1n t\u1ea3ng kh\u00e1c nhau trong c\u00f9ng m\u1ed9t kh\u1ed1i l\u01b0\u1ee3ng giao d\u1ecbch, \u0111\u1ec3 ch\u1ecdn g\u00f3i d\u1ecbch v\u1ee5 ti\u1ebft ki\u1ec7m chi ph\u00ed nh\u1ea5t, thay v\u00ec ch\u1ec9 b\u1ecb l\u1eeba b\u1edfi kh\u1ea9u hi\u1ec7u ti\u1ebfp th\u1ecb \"mi\u1ec5n ph\u00ed hoa h\u1ed3ng\".<\/p>\n<p>Ngo\u00e0i hoa h\u1ed3ng th\u00f4ng th\u01b0\u1eddng, b\u1ea1n c\u0169ng c\u1ea7n ch\u00fa \u00fd \u0111\u1ebfn c\u00e1c kho\u1ea3n ph\u00ed \u1ea9n m\u00e0 n\u1ec1n t\u1ea3ng c\u00f3 th\u1ec3 t\u00ednh, ch\u1eb3ng h\u1ea1n nh\u01b0 ph\u00ed g\u1eedi v\u00e0 r\u00fat ti\u1ec1n, ph\u00ed qu\u1ea3n l\u00fd t\u00e0i kho\u1ea3n kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng ho\u1eb7c ph\u00ed \u0111\u0103ng k\u00fd d\u1eef li\u1ec7u. Khi \u0111\u00e1nh gi\u00e1 l\u1ee3i nhu\u1eadn c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng giao d\u1ecbch, l\u00e3i v\u00e0 l\u1ed7 r\u00f2ng sau hoa h\u1ed3ng ph\u1ea3i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ch\u1ec9 s\u1ed1 c\u1ed1t l\u00f5i. Qu\u1ea3n l\u00fd qu\u1ef9 c\u1ea5p \u0111\u1ed9 WMAX y\u00eau c\u1ea7u b\u1ea1n ph\u1ea3i nh\u1eadn th\u1ee9c \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 d\u00f2ng ch\u1ea3y c\u1ee7a m\u1ecdi chi ph\u00ed. Ch\u1ec9 khi chi\u1ebfn l\u01b0\u1ee3c c\u1ee7a b\u1ea1n v\u1eabn c\u00f3 th\u1ec3 duy tr\u00ec k\u1ef3 v\u1ecdng t\u00edch c\u1ef1c (Positive Expectancy) sau khi tr\u1eeb \u0111i t\u1ea5t c\u1ea3 chi ph\u00ed r\u00f5 r\u00e0ng th\u00ec h\u1ec7 th\u1ed1ng m\u1edbi c\u00f3 logic kinh doanh l\u00e2u d\u00e0i. Vi\u1ec7c b\u1ecf qua nh\u1eefng chi ti\u1ebft n\u00e0y th\u01b0\u1eddng d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng x\u1ea5u h\u1ed5 \u201cth\u1eafng \u0111i\u1ec3m nh\u01b0ng l\u1ea1i m\u1ea5t ti\u1ec1n\u201d.<\/p>\n<p>3. L\u00e3i qua \u0111\u00eam v\u00e0 ph\u00ed ho\u00e1n \u0111\u1ed5i: gi\u00e1 c\u1ee7a th\u1eddi gian<\/p>\n<p>N\u1ebfu b\u1ea1n d\u1ef1 \u0111\u1ecbnh gi\u1eef v\u1ecb th\u1ebf c\u1ee7a m\u00ecnh qua \u0111\u00eam, b\u1ea1n ph\u1ea3i ch\u00fa \u00fd \u0111\u1ebfn \"Ho\u00e1n \u0111\u1ed5i\/Rollover\". V\u00ec c\u00e1c giao d\u1ecbch CFD kh\u00f4ng li\u00ean quan \u0111\u1ebfn t\u00e0i s\u1ea3n v\u1eadt ch\u1ea5t n\u00ean vi\u1ec7c gi\u1eef m\u1ed9t v\u1ecb th\u1ebf qua \u0111\u00eam th\u1ef1c s\u1ef1 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi vi\u1ec7c giao v\u1ecb th\u1ebf tr\u1ea3 ch\u1eadm, \u0111i\u1ec1u n\u00e0y s\u1ebd t\u1ea1o ra chi ph\u00ed vay v\u1ed1n t\u01b0\u01a1ng \u1ee9ng tr\u00ean th\u1ecb tr\u01b0\u1eddng li\u00ean ng\u00e2n h\u00e0ng. \u0110\u1ed1i v\u1edbi CFD ngo\u1ea1i h\u1ed1i, n\u1ebfu c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 l\u00e3i su\u1ea5t c\u01a1 b\u1ea3n c\u1ee7a hai lo\u1ea1i ti\u1ec1n t\u1ec7, vi\u1ec7c gi\u1eef m\u1ed9t v\u1ecb th\u1ebf s\u1ebd ph\u1ea3i ch\u1ecbu ph\u00ed ho\u00e1n \u0111\u1ed5i d\u01b0\u01a1ng ho\u1eb7c \u00e2m. V\u00ed d\u1ee5: khi b\u1ea1n mua lo\u1ea1i ti\u1ec1n c\u00f3 l\u00e3i su\u1ea5t cao v\u00e0 b\u00e1n lo\u1ea1i ti\u1ec1n c\u00f3 l\u00e3i su\u1ea5t th\u1ea5p, v\u1ec1 m\u1eb7t l\u00fd thuy\u1ebft b\u1ea1n c\u00f3 th\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c l\u00e3i su\u1ea5t d\u01b0\u01a1ng qua \u0111\u00eam; n\u1ebfu kh\u00f4ng, b\u1ea1n s\u1ebd ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi vi\u1ec7c b\u1ecb kh\u1ea5u tr\u1eeb v\u1ed1n h\u00e0ng ng\u00e0y. Ph\u1ea7n ph\u00ed n\u00e0y \u0111\u01b0\u1ee3c t\u00ednh h\u00e0ng ng\u00e0y v\u00e0 s\u1ebd \u0111\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng kh\u1ea5u tr\u1eeb ho\u1eb7c ghi c\u00f3 v\u00e0o t\u00e0i kho\u1ea3n v\u00e0o s\u00e1ng s\u1edbm gi\u1edd B\u1eafc Kinh (Gi\u1edd m\u00e1y ch\u1ee7).<\/p>\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 giao d\u1ecbch d\u00e0i h\u1ea1n, l\u00e3i su\u1ea5t qua \u0111\u00eam chi\u1ebfm ph\u1ea7n l\u1edbn chi ph\u00ed c\u1ee7a c\u00e1c v\u1ecb th\u1ebf d\u00e0i h\u1ea1n. Gi\u1ea3 s\u1eed r\u1eb1ng m\u1ed9t giao d\u1ecbch \u0111\u01b0\u1ee3c gi\u1eef trong m\u1ed9t th\u00e1ng, ph\u00ed ho\u00e1n \u0111\u1ed5i t\u00edch l\u0169y c\u00f3 th\u1ec3 l\u00ean t\u1edbi 3%-5% s\u1ed1 ti\u1ec1n g\u1ed1c, \u0111i\u1ec1u n\u00e0y s\u1ebd l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 t\u1ef7 l\u1ec7 l\u00e3i-l\u1ed7 c\u1ee7a b\u1ea1n. Do \u0111\u00f3, khi l\u1eadp k\u1ebf ho\u1ea1ch giao d\u1ecbch, c\u1ea7n truy v\u1ea5n gi\u00e1 tr\u1ecb SWAP c\u1ee7a gi\u1ed1ng hi\u1ec7n t\u1ea1i v\u00e0 \u0111\u01b0a n\u00f3 v\u00e0o \u01b0\u1edbc t\u00ednh chi ph\u00ed v\u1ecb th\u1ebf. \u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 giao d\u1ecbch ng\u1eafn h\u1ea1n, m\u1eb7c d\u00f9 l\u00e3i su\u1ea5t qua \u0111\u00eam tr\u00ean m\u1ed9t giao d\u1ecbch l\u00e0 t\u1ed1i thi\u1ec3u nh\u01b0ng kh\u00f4ng th\u1ec3 b\u1ecf qua hi\u1ec7u \u1ee9ng t\u00edch l\u0169y. Hi\u1ec3u c\u1ea5u tr\u00fac chi ph\u00ed n\u00e0y s\u1ebd gi\u00fap b\u1ea1n quy\u1ebft \u0111\u1ecbnh n\u00ean \u0111\u00f3ng v\u1ecb th\u1ebf c\u1ee7a m\u00ecnh trong c\u00f9ng m\u1ed9t ng\u00e0y hay tr\u1ea3 \"thu\u1ebf th\u1eddi gian\" \u0111\u1ec3 \u0111\u1ed5i l\u1ea5y kh\u00f4ng gian xu h\u01b0\u1edbng l\u1edbn h\u01a1n.<\/p>\n<p>4. Chi ph\u00ed to\u00e0n di\u1ec7n v\u00e0 \u0111i\u1ec3m h\u00f2a v\u1ed1n: \u0111i\u1ec3m m\u1ea5u ch\u1ed1t c\u1ee7a to\u00e1n h\u1ecdc<\/p>\n<p>C\u1ed9ng t\u1ea5t c\u1ea3 c\u00e1c chi ph\u00ed ma s\u00e1t v\u00e0 b\u1ea1n s\u1ebd c\u00f3 \u0111\u01b0\u1ee3c t\u1ed5ng chi ph\u00ed c\u1ee7a giao d\u1ecbch. Tr\u01b0\u1edbc khi m\u1edf m\u1ed9t v\u1ecb th\u1ebf, b\u1ea1n ph\u1ea3i t\u00ednh to\u00e1n \"\u0111i\u1ec3m h\u00f2a v\u1ed1n\" c\u1ee7a giao d\u1ecbch. V\u00ed d\u1ee5: n\u1ebfu b\u1ea1n mua CFD v\u00e0ng, m\u1ee9c ch\u00eanh l\u1ec7ch l\u00e0 0,3 \u0111\u00f4 la M\u1ef9, c\u1ed9ng v\u1edbi hai kho\u1ea3n hoa h\u1ed3ng m\u1edf v\u00e0 \u0111\u00f3ng v\u1ecb th\u1ebf t\u1ed5ng c\u1ed9ng l\u00e0 2 \u0111\u00f4 la M\u1ef9, th\u00ec gi\u00e1 v\u00e0ng ph\u1ea3i t\u0103ng \u00edt nh\u1ea5t (0,3 + 2\/\u0111\u01a1n v\u1ecb h\u1ee3p \u0111\u1ed3ng) tr\u01b0\u1edbc khi b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c l\u1ee3i nhu\u1eadn s\u1ed5 s\u00e1ch. Nhi\u1ec1u ng\u01b0\u1eddi m\u1edbi c\u00f3 xu h\u01b0\u1edbng ch\u1ec9 t\u1eadp trung v\u00e0o \"li\u1ec7u gi\u00e1 c\u00f3 t\u0103ng hay kh\u00f4ng\" m\u00e0 b\u1ecf qua \"t\u0103ng bao nhi\u00eau m\u1edbi \u0111\u1ee7 trang tr\u1ea3i chi ph\u00ed\". S\u1ef1 thi\u00ean v\u1ecb nh\u1eadn th\u1ee9c n\u00e0y l\u00e0 m\u1ed9t l\u00fd do quan tr\u1ecdng d\u1eabn \u0111\u1ebfn thua l\u1ed7 th\u01b0\u1eddng xuy\u00ean.<\/p>\n<p>Thi\u1ebft l\u1eadp nh\u1eadn th\u1ee9c v\u1ec1 chi ph\u00ed \u1edf c\u1ea5p \u0111\u1ed9 WMAX c\u00f3 ngh\u0129a l\u00e0 v\u1eadn h\u00e0nh t\u00e0i kho\u1ea3n giao d\u1ecbch c\u1ee7a b\u1ea1n nh\u01b0 m\u1ed9t doanh nghi\u1ec7p. M\u1ed7i giao d\u1ecbch l\u00e0 m\u1ed9t kho\u1ea3n \u0111\u1ea7u t\u01b0, v\u1edbi chi ph\u00ed c\u1ed1 \u0111\u1ecbnh v\u00e0 l\u1ee3i nhu\u1eadn th\u1ea3 n\u1ed5i. B\u1ea1n c\u1ea7n th\u01b0\u1eddng xuy\u00ean xem x\u00e9t th\u1ecb tr\u01b0\u1eddng, t\u00ednh t\u1ef7 l\u1ec7 chi ph\u00ed giao d\u1ecbch trung b\u00ecnh c\u1ee7a c\u00e1c lo\u1ea1i kh\u00e1c nhau v\u00e0 c\u00e1c kho\u1ea3ng th\u1eddi gian kh\u00e1c nhau, \u0111\u1ed3ng th\u1eddi lo\u1ea1i b\u1ecf nh\u1eefng lo\u1ea1i v\u00f4 d\u1ee5ng c\u00f3 \u201cchi ph\u00ed qu\u00e1 cao v\u00e0 t\u1ef7 l\u1ec7 th\u1eafng qu\u00e1 th\u1ea5p\u201d. Ch\u1ec9 khi b\u1ea1n hi\u1ec3u r\u00f5 v\u1ec1 th\u00e0nh ph\u1ea7n chi ph\u00ed giao d\u1ecbch v\u00e0 c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t ch\u00fang \u1edf m\u1ee9c r\u1ea5t th\u1ea5p, b\u1ea1n m\u1edbi c\u00f3 th\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c kh\u00f4ng gian s\u1ed1ng qu\u00fd gi\u00e1 v\u00e0 t\u1ef7 su\u1ea5t l\u1ee3i nhu\u1eadn cho m\u00ecnh trong th\u1ecb tr\u01b0\u1eddng tr\u00f2 ch\u01a1i c\u00f3 t\u1ed5ng b\u1eb1ng 0 n\u00e0y.<\/p>","protected":false},"excerpt":{"rendered":"<p>Ti\u1ebft l\u1ed9 chuy\u00ean s\u00e2u v\u1ec1 chi ph\u00ed ma s\u00e1t c\u1ee7a giao d\u1ecbch CFD: n\u00eau chi ti\u1ebft t\u00e1c \u0111\u1ed9ng t\u00edch l\u0169y c\u1ee7a ch\u00eanh l\u1ec7ch gi\u00e1 (Ch\u00eanh l\u1ec7ch), hoa h\u1ed3ng v\u00e0 l\u00e3i qua \u0111\u00eam (Swap) \u0111\u1ed1i v\u1edbi gi\u00e1 tr\u1ecb r\u00f2ng. B\u00e0i vi\u1ebft n\u00e0y h\u01b0\u1edbng d\u1eabn b\u1ea1n x\u00e2y d\u1ef1ng m\u00f4 h\u00ecnh chi ph\u00ed giao d\u1ecbch, t\u00ednh \u0111i\u1ec3m h\u00f2a v\u1ed1n theo chuy\u00ean gia t\u00ednh to\u00e1n v\u00e0 gi\u00fap b\u1ea1n c\u1ed1 g\u1eafng \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ecdi m\u1ee9c l\u1ee3i nhu\u1eadn trong m\u1ed9t th\u1ecb tr\u01b0\u1eddng \u0111\u1ea7y bi\u1ebfn \u0111\u1ed9ng t\u1eeb g\u00f3c \u0111\u1ed9 \"t\u00e0i kho\u1ea3n v\u1eadn h\u00e0nh\".<\/p>","protected":false},"author":1,"featured_media":9804,"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":[950,970,268],"class_list":["post-9803","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tutorial","tag-cfd","tag-970","tag-268"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/9803","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=9803"}],"version-history":[{"count":1,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/9803\/revisions"}],"predecessor-version":[{"id":9805,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/9803\/revisions\/9805"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/media\/9804"}],"wp:attachment":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/media?parent=9803"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/categories?post=9803"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/tags?post=9803"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}