{"id":10406,"date":"2026-07-01T17:27:23","date_gmt":"2026-07-01T09:27:23","guid":{"rendered":"https:\/\/www.kpai1.cn\/?p=10406"},"modified":"2026-07-01T17:27:27","modified_gmt":"2026-07-01T09:27:27","slug":"%e7%9c%8b%e6%87%82%e5%b7%ae%e4%bb%b7%e5%90%88%e7%ba%a6%e3%80%81%e5%8f%8c%e5%90%91%e4%ba%a4%e6%98%93%e4%b8%8e%e6%9d%a0%e6%9d%86%ef%bc%8c%e7%90%86%e6%80%a7%e7%94%a8%e5%a5%bd%e8%b7%9f%e5%8d%95%e5%b7%a5","status":"publish","type":"post","link":"https:\/\/www.kpai1.cn\/vi\/luu-tru\/10406","title":{"rendered":"Hi\u1ec3u CFD, giao d\u1ecbch hai chi\u1ec1u v\u00e0 \u0111\u00f2n b\u1ea9y, \u0111\u1ed3ng th\u1eddi s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 t\u00e0i li\u1ec7u m\u1ed9t c\u00e1ch h\u1ee3p l\u00fd"},"content":{"rendered":"

H\u1ee3p \u0111\u1ed3ng ch\u00eanh l\u1ec7ch (CFD) l\u00e0 c\u00e1c c\u00f4ng c\u1ee5 t\u00e0i ch\u00ednh ph\u00e1i sinh kh\u00f4ng c\u1ea7n k\u00ea \u0111\u01a1n ph\u1ed5 bi\u1ebfn tr\u00ean th\u1ebf gi\u1edbi. V\u1edbi \u0111\u1eb7c \u0111i\u1ec3m giao d\u1ecbch hai chi\u1ec1u, \u0111\u00f2n b\u1ea9y linh ho\u1ea1t v\u00e0 kh\u1ea3 n\u0103ng bao ph\u1ee7 nhi\u1ec1u lo\u1ea1i t\u00e0i s\u1ea3n, n\u00f3 \u0111\u00e3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn th\u1ecb tr\u01b0\u1eddng c\u1ea5p \u0111\u1ea7u v\u00e0o cho nhi\u1ec1u nh\u00e0 giao d\u1ecbch. Tuy nhi\u00ean, h\u1ea7u h\u1ebft nh\u1eefng ng\u01b0\u1eddi m\u1edbi c\u00f3 xu h\u01b0\u1edbng nh\u1ea7m l\u1eabn c\u00e1c quy t\u1eafc c\u01a1 b\u1ea3n, b\u1ecf qua r\u1ee7i ro \u0111\u00f2n b\u1ea9y v\u00e0 m\u00f9 qu\u00e1ng d\u1ef1a v\u00e0o c\u00e1c ho\u1ea1t \u0111\u1ed9ng ti\u1ebfp theo. B\u00e0i vi\u1ebft n\u00e0y ph\u00e2n t\u00edch t\u1eebng b\u01b0\u1edbc c\u00e1c kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n c\u1ee7a CFD, c\u01a1 ch\u1ebf mua b\u00e1n v\u00e0 nguy\u00ean t\u1eafc \u0111\u00f2n b\u1ea9y, \u0111\u1ed3ng th\u1eddi gi\u1edbi thi\u1ec7u m\u1ed9t c\u00e1ch kh\u00e1ch quan gi\u00e1 tr\u1ecb ph\u1ee5 tr\u1ee3 c\u1ee7a ch\u1ee9c n\u0103ng theo d\u00f5i c\u1ee7a n\u1ec1n t\u1ea3ng WMAX. To\u00e0n v\u0103n ch\u1ec9 nh\u1eb1m m\u1ee5c \u0111\u00edch ph\u1ed5 bi\u1ebfn ki\u1ebfn \u200b\u200bth\u1ee9c t\u00e0i ch\u00ednh v\u00e0 kh\u00f4ng c\u1ea5u th\u00e0nh b\u1ea5t k\u1ef3 l\u1eddi khuy\u00ean giao d\u1ecbch n\u00e0o.<\/p>\n

Ph\u00e2n t\u00edch c\u00e1c kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n c\u1ee7a CFD: H\u1ee3p \u0111\u1ed3ng ch\u00eanh l\u1ec7ch ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o<\/strong><\/p>\n

CFD l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a H\u1ee3p \u0111\u1ed3ng ch\u00eanh l\u1ec7ch v\u00e0 logic c\u1ed1t l\u00f5i c\u1ee7a n\u00f3 r\u1ea5t d\u1ec5 hi\u1ec3u: nh\u00e0 giao d\u1ecbch kh\u00f4ng c\u1ea7n th\u1ef1c s\u1ef1 n\u1eafm gi\u1eef c\u00e1c t\u00e0i s\u1ea3n c\u01a1 b\u1ea3n nh\u01b0 c\u1ed5 phi\u1ebfu, v\u00e0ng, ngo\u1ea1i h\u1ed1i, ch\u1ec9 s\u1ed1 ch\u1ee9ng kho\u00e1n, v.v. m\u00e0 ch\u1ec9 c\u1ea7n k\u00fd h\u1ee3p \u0111\u1ed3ng v\u1edbi n\u1ec1n t\u1ea3ng giao d\u1ecbch v\u00e0 cu\u1ed1i c\u00f9ng ch\u1ec9 thanh to\u00e1n ch\u00eanh l\u1ec7ch ti\u1ec1n m\u1eb7t gi\u1eefa gi\u00e1 m\u1edf c\u1eeda v\u00e0 gi\u00e1 \u0111\u00f3ng c\u1eeda.<\/p>\n

M\u1ed9t v\u00ed d\u1ee5 \u0111\u01a1n gi\u1ea3n: m\u1ed9t nh\u00e0 giao d\u1ecbch giao d\u1ecbch CFD d\u1ea7u th\u00f4 v\u1edbi gi\u00e1 m\u1edf c\u1eeda l\u00e0 78 \u200b\u200bUSD v\u00e0 gi\u00e1 \u0111\u00f3ng c\u1eeda l\u00e0 82 USD. Ch\u00eanh l\u1ec7ch gi\u00e1 4 USD \u1edf gi\u1eefa l\u00e0 l\u1ee3i nhu\u1eadn; n\u1ebfu gi\u00e1 gi\u1ea3m xu\u1ed1ng c\u00f2n 75 USD, anh ta s\u1ebd ch\u1ecbu kho\u1ea3n l\u1ed7 ch\u00eanh l\u1ec7ch t\u01b0\u01a1ng \u1ee9ng. To\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh kh\u00f4ng c\u00f3 giao h\u00e0ng th\u1ef1c t\u1ebf, chuy\u1ec3n nh\u01b0\u1ee3ng v\u1ed1n c\u1ed5 ph\u1ea7n v\u00e0 c\u00e1c quy tr\u00ecnh kh\u00e1c, l\u00e3i v\u00e0 l\u1ed7 ch\u1ec9 li\u00ean quan \u0111\u1ebfn vi\u1ec7c t\u0103ng ho\u1eb7c gi\u1ea3m gi\u00e1. So v\u1edbi \u0111\u1ea7u t\u01b0 giao ngay truy\u1ec1n th\u1ed1ng, m\u1ed9t t\u00e0i kho\u1ea3n CFD c\u00f3 th\u1ec3 bao g\u1ed3m h\u00e0ng ch\u1ee5c lo\u1ea1i giao d\u1ecbch tr\u00ean kh\u1eafp th\u1ebf gi\u1edbi m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i m\u1edf t\u00e0i kho\u1ea3n tr\u00ean nhi\u1ec1u th\u1ecb tr\u01b0\u1eddng v\u00e0 ng\u01b0\u1ee1ng ho\u1ea1t \u0111\u1ed9ng th\u1ea5p h\u01a1n. Tuy nhi\u00ean, c\u1ea7n ph\u1ea3i l\u00e0m r\u00f5 r\u1eb1ng CFD c\u00f3 thu\u1ed9c t\u00ednh \u0111\u00f2n b\u1ea9y ri\u00eang v\u00e0 l\u00e0 m\u1ed9t danh m\u1ee5c c\u00f3 r\u1ee7i ro cao. B\u1ea1n ph\u1ea3i hi\u1ec3u \u0111\u1ea7y \u0111\u1ee7 c\u00e1c quy t\u1eafc giao d\u1ecbch v\u00e0 r\u1ee7i ro thua l\u1ed7 ti\u1ec1m \u1ea9n tr\u01b0\u1edbc khi tham gia th\u1ecb tr\u01b0\u1eddng.<\/p>\n

D\u00e0i v\u00e0 ng\u1eafn: giao d\u1ecbch hai chi\u1ec1u, c\u00f3 ch\u1ed7 cho ho\u1ea1t \u0111\u1ed9ng \u1edf c\u1ea3 th\u1ecb tr\u01b0\u1eddng t\u0103ng v\u00e0 gi\u1ea3m.<\/strong><\/p>\n

H\u1ea7u h\u1ebft c\u00e1c c\u1ed5 phi\u1ebfu truy\u1ec1n th\u1ed1ng ch\u1ec9 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c mua \u1edf m\u1ee9c gi\u00e1 th\u1ea5p v\u00e0 b\u00e1n \u1edf m\u1ee9c gi\u00e1 cao. Trong giai \u0111o\u1ea1n suy tho\u00e1i, h\u1ecd ch\u1ec9 c\u00f3 th\u1ec3 \u0111\u1ea3m nh\u1eadn c\u00e1c v\u1ecb th\u1ebf b\u00e1n kh\u1ed1ng v\u00e0 ch\u1edd xem. Tuy nhi\u00ean, c\u01a1 ch\u1ebf giao d\u1ecbch hai chi\u1ec1u \u0111\u1ed9c \u0111\u00e1o c\u1ee7a CFD ph\u00e1 v\u1ee1 h\u1ea1n ch\u1ebf n\u00e0y v\u00e0 \u0111\u01b0\u1ee3c chia th\u00e0nh hai h\u01b0\u1edbng ho\u1ea1t \u0111\u1ed9ng: mua v\u00e0 b\u00e1n.<\/p>\n

\u0110i d\u00e0i (t\u0103ng)<\/strong>: D\u1ef1 \u0111o\u00e1n gi\u00e1 t\u00e0i s\u1ea3n s\u1ebd t\u0103ng, m\u1edf v\u1ecb th\u1ebf mua tr\u01b0\u1edbc, \u0111\u1ee3i gi\u00e1 t\u0103ng r\u1ed3i \u0111\u00f3ng v\u1ecb th\u1ebf, d\u1ef1a v\u00e0o ch\u00eanh l\u1ec7ch gi\u00e1 \u0111\u1ec3 ki\u1ebfm l\u1ee3i nhu\u1eadn, ph\u00f9 h\u1ee3p v\u1edbi logic mua v\u00e0 b\u00e1n th\u00f4ng th\u01b0\u1eddng.<\/p>\n

\u0110i ng\u1eafn (gi\u1ea3m gi\u00e1)<\/strong>: D\u1ef1 \u0111o\u00e1n gi\u00e1 t\u00e0i s\u1ea3n s\u1ebd gi\u1ea3m, tr\u01b0\u1edbc ti\u00ean m\u1edf v\u1ecb th\u1ebf b\u00e1n, sau \u0111\u00f3 mua l\u1ea1i \u1edf m\u1ee9c gi\u00e1 th\u1ea5p \u0111\u1ec3 \u0111\u00f3ng v\u1ecb th\u1ebf sau khi gi\u00e1 gi\u1ea3m. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 thu \u0111\u01b0\u1ee3c l\u1ee3i nhu\u1eadn khi th\u1ecb tr\u01b0\u1eddng gi\u1ea3m.<\/p>\n

So v\u1edbi vi\u1ec7c cho vay b\u00e1n kh\u1ed1ng ch\u1ee9ng kho\u00e1n truy\u1ec1n th\u1ed1ng, vi\u1ec7c b\u00e1n kh\u1ed1ng CFD kh\u00f4ng y\u00eau c\u1ea7u vay ch\u1ee9ng kho\u00e1n ho\u1eb7c c\u00e1c quy tr\u00ecnh ph\u1ee9c t\u1ea1p h\u01a1n. Khi b\u01b0\u1edbc ngo\u1eb7t th\u1ecb tr\u01b0\u1eddng x\u1ea3y ra, b\u1ea1n c\u00f3 th\u1ec3 nhanh ch\u00f3ng m\u1edf m\u1ed9t v\u1ecb th\u1ebf v\u00e0 n\u1eafm b\u1eaft linh ho\u1ea1t c\u1eeda s\u1ed5 giao d\u1ecbch trong c\u00e1c th\u1ecb tr\u01b0\u1eddng bi\u1ebfn \u0111\u1ed9ng v\u00e0 s\u1ee5t gi\u1ea3m. Tuy nhi\u00ean, giao d\u1ecbch hai chi\u1ec1u c\u0169ng c\u00f3 ngh\u0129a l\u00e0 khi ph\u00e1n \u0111o\u00e1n sai, t\u1ed5n th\u1ea5t c\u00f3 th\u1ec3 x\u1ea3y ra b\u1ea5t k\u1ec3 n\u00f3 t\u0103ng hay gi\u1ea3m v\u00e0 b\u1ea1n kh\u00f4ng th\u1ec3 m\u1edf c\u00e1c v\u1ecb th\u1ebf m\u1ed9t c\u00e1ch m\u00f9 qu\u00e1ng th\u01b0\u1eddng xuy\u00ean ch\u1ec9 d\u1ef1a tr\u00ean c\u01a1 ch\u1ebf mua b\u00e1n.<\/p>\n

\u0110\u00f2n b\u1ea9y v\u00e0 k\u00fd qu\u1ef9: c\u00e1c qu\u1ef9 nh\u1ecf t\u1eadn d\u1ee5ng kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn th\u1ecb tr\u01b0\u1eddng v\u00e0 c\u00e1c c\u00f4ng c\u1ee5 hai m\u1eb7t y\u00eau c\u1ea7u ki\u1ec3m so\u00e1t r\u1ee7i ro nghi\u00eam ng\u1eb7t<\/strong><\/p>\n

\u0110\u00f2n b\u1ea9y l\u00e0 t\u00ednh n\u0103ng c\u1ed1t l\u00f5i c\u1ee7a CFD, \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi h\u1ec7 th\u1ed1ng k\u00fd qu\u1ef9. C\u1ea3 hai \u0111\u1ec1u c\u1ee7ng c\u1ed1 l\u1eabn nhau. K\u00fd qu\u1ef9 l\u00e0 s\u1ed1 ti\u1ec1n t\u00e0i kho\u1ea3n b\u1ecb \u0111\u00f3ng b\u0103ng khi m\u1edf m\u1ed9t v\u1ecb th\u1ebf, t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi kho\u1ea3n ti\u1ec1n g\u1eedi v\u1ecb th\u1ebf; \u0111\u00f2n b\u1ea9y l\u00e0 h\u1ec7 s\u1ed1 khu\u1ebfch \u0111\u1ea1i v\u1ecb th\u1ebf v\u00e0 c\u00f4ng th\u1ee9c t\u00ednh to\u00e1n l\u00e0: k\u00edch th\u01b0\u1edbc v\u1ecb th\u1ebf danh ngh\u0129a % k\u00fd qu\u1ef9 y\u00eau c\u1ea7u = t\u1ef7 l\u1ec7 \u0111\u00f2n b\u1ea9y.<\/p>\n

L\u1ea5y \u0111\u00f2n b\u1ea9y g\u1ea5p 10 l\u1ea7n l\u00e0m v\u00ed d\u1ee5: ch\u1ec9 v\u1edbi m\u1ee9c k\u00fd qu\u1ef9 1.000 nh\u00e2n d\u00e2n t\u1ec7, b\u1ea1n c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t v\u1ecb th\u1ebf giao d\u1ecbch tr\u1ecb gi\u00e1 10.000 nh\u00e2n d\u00e2n t\u1ec7, cho ph\u00e9p c\u00e1c qu\u1ef9 nh\u1ecf t\u1eadn d\u1ee5ng kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn th\u1ecb tr\u01b0\u1eddng l\u1edbn v\u00e0 c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng v\u1ed1n. Tuy nhi\u00ean, c\u1ea7n ph\u1ea3i l\u01b0u \u00fd nh\u1eefng r\u1ee7i ro ch\u00ednh: \u0110\u00f2n b\u1ea9y s\u1ebd \u0111\u1ed3ng th\u1eddi khu\u1ebfch \u0111\u1ea1i l\u1ee3i nhu\u1eadn v\u00e0 thua l\u1ed7, \u0111\u1ed3ng th\u1eddi nh\u1eefng bi\u1ebfn \u0111\u1ed9ng ng\u01b0\u1ee3c nh\u1ecf trong t\u00e0i s\u1ea3n c\u01a1 b\u1ea3n s\u1ebd khi\u1ebfn gi\u00e1 tr\u1ecb r\u00f2ng c\u1ee7a t\u00e0i kho\u1ea3n b\u1ecb tho\u00e1i lui nhanh ch\u00f3ng.<\/p>\n

N\u1ec1n t\u1ea3ng s\u1ebd \u0111\u1eb7t ra c\u00e1c ti\u00eau chu\u1ea9n k\u00fd qu\u1ef9 duy tr\u00ec. N\u1ebfu s\u1ed1 ti\u1ec1n kh\u1ea3 d\u1ee5ng trong t\u00e0i kho\u1ea3n th\u1ea5p h\u01a1n ng\u01b0\u1ee1ng, l\u1eddi nh\u1eafc g\u1ecdi k\u00fd qu\u1ef9 s\u1ebd \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t. N\u1ebfu kh\u00f4ng th\u1ec3 b\u1ed5 sung ti\u1ec1n, h\u1ec7 th\u1ed1ng s\u1ebd t\u1ef1 \u0111\u1ed9ng \u0111\u00f3ng v\u1ecb th\u1ebf v\u00e0 d\u1eebng l\u1ed7. Ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u n\u00ean s\u1eed d\u1ee5ng \u0111\u00f2n b\u1ea9y th\u1ea5p v\u00e0 s\u1ed1 ti\u1ec1n k\u00fd qu\u1ef9 c\u1ea7n thi\u1ebft cho m\u1ed9t l\u1ea7n m\u1edf v\u1ecb th\u1ebf kh\u00f4ng \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 5% t\u1ed5ng s\u1ed1 ti\u1ec1n t\u00e0i kho\u1ea3n, v\u1edbi m\u1ee9c d\u1eebng l\u1ed7 c\u1ed1 \u0111\u1ecbnh \u0111\u1ec3 tr\u00e1nh t\u1ed5n th\u1ea5t l\u1edbn do \u0111i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t g\u00e2y ra.<\/p>\n

\"\u5206\u6790\u5e08\u5904\u7406\u7535\u5b50\u8868\u683c\u4e1a\u52a1\u6570\u636e\"<\/p>\n

S\u1eed d\u1ee5ng ch\u1ee9c n\u0103ng theo d\u00f5i m\u1ed9t c\u00e1ch h\u1ee3p l\u00fd: l\u1ea5y vi\u1ec7c h\u1ecdc l\u00e0m c\u1ed1t l\u00f5i v\u00e0 kh\u00f4ng bao gi\u1edd t\u1eeb b\u1ecf kh\u1ea3 n\u0103ng ph\u00e1n \u0111o\u00e1n \u0111\u1ed9c l\u1eadp.<\/strong><\/p>\n

Nhi\u1ec1u ng\u01b0\u1eddi m\u1edbi thi\u1ebfu kinh nghi\u1ec7m ph\u00e2n t\u00edch th\u1ecb tr\u01b0\u1eddng v\u00e0 kh\u00f4ng c\u00f3 \u0111\u1ee7 th\u1eddi gian theo d\u00f5i th\u1ecb tr\u01b0\u1eddng h\u00e0ng ng\u00e0y n\u00ean s\u1ebd ch\u1ecdn c\u00e1c c\u00f4ng c\u1ee5 theo d\u00f5i \u0111\u1ec3 h\u1ed7 tr\u1ee3 h\u1ecdc t\u1eadp. M\u00f4-\u0111un ti\u1ebfp theo t\u00edch h\u1ee3p c\u1ee7a n\u1ec1n t\u1ea3ng WMAX CFD \u0111\u01b0\u1ee3c \u0111\u1ecbnh v\u1ecb l\u00e0 ph\u01b0\u01a1ng ti\u1ec7n h\u1ecdc t\u1eadp th\u1ef1c t\u1ebf cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u, thay v\u00ec l\u00e0 con \u0111\u01b0\u1eddng t\u1eaft d\u1eabn \u0111\u1ebfn l\u1ee3i nhu\u1eadn \u1ed5n \u0111\u1ecbnh.<\/p>\n

Trong c\u1ed9ng \u0111\u1ed3ng sao ch\u00e9p WMAX, \u0111\u01b0\u1eddng cong gi\u00e1 tr\u1ecb r\u00f2ng l\u1ecbch s\u1eed, m\u1ee9c r\u00fat v\u1ed1n t\u1ed1i \u0111a, th\u1eddi gian n\u1eafm gi\u1eef trung b\u00ecnh v\u00e0 h\u1ed3 s\u01a1 l\u00e3i l\u1ed7 trong qu\u00e1 kh\u1ee9 c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c nh\u00e0 giao d\u1ecbch t\u00edn hi\u1ec7u \u0111\u1ec1u c\u00f4ng khai v\u00e0 minh b\u1ea1ch. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 \u0111\u00e1nh gi\u00e1 tr\u1ef1c quan t\u00ednh \u1ed5n \u0111\u1ecbnh c\u1ee7a chi\u1ebfn l\u01b0\u1ee3c, thi\u1ebft l\u1eadp \u0111\u1ed9c l\u1eadp t\u1ef7 l\u1ec7 v\u1ed1n sao ch\u00e9p v\u00e0 gi\u1edbi h\u1ea1n tr\u00ean c\u1ee7a m\u1ee9c d\u1eebng l\u1ed7 duy nh\u1ea5t, t\u1ea1m d\u1eebng ho\u1eb7c ch\u1ea5m d\u1ee9t sao ch\u00e9p b\u1ea5t k\u1ef3 l\u00fac n\u00e0o v\u00e0 ki\u1ec3m so\u00e1t ho\u00e0n to\u00e0n quy\u1ec1n ch\u1ee7 \u0111\u1ed9ng ki\u1ec3m so\u00e1t r\u1ee7i ro t\u00e0i kho\u1ea3n.<\/p>\n

Ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c l\u1ec7nh ti\u1ebfp theo \u0111\u1ec3 quan s\u00e1t logic v\u00e0o l\u1ec7nh, ph\u00e2n b\u1ed5 v\u1ecb tr\u00ed v\u00e0 \u00fd t\u01b0\u1edfng \u0111\u1eb7t \u0111i\u1ec3m d\u1eebng l\u1ed7 c\u1ee7a c\u00e1c nh\u00e0 giao d\u1ecbch tr\u01b0\u1edfng th\u00e0nh v\u00e0 coi c\u00e1c l\u1ec7nh ti\u1ebfp theo nh\u01b0 m\u1ed9t l\u1edbp h\u1ecdc th\u1ef1c h\u00e0nh chi ph\u00ed th\u1ea5p. Tuy nhi\u00ean, c\u1ed1t l\u00f5i c\u1ee7a giao d\u1ecbch d\u00e0i h\u1ea1n v\u1eabn l\u00e0 h\u1ea5p th\u1ee5 l\u1ee3i th\u1ebf chi\u1ebfn l\u01b0\u1ee3c c\u1ee7a ng\u01b0\u1eddi kh\u00e1c v\u00e0 x\u00e2y d\u1ef1ng m\u1ed9t h\u1ec7 th\u1ed1ng giao d\u1ecbch \u0111\u1ed9c quy\u1ec1n d\u1ef1a tr\u00ean s\u1ef1 xem x\u00e9t. Kh\u00f4ng n\u00ean d\u1ef1a ho\u00e0n to\u00e0n v\u00e0o ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ngu\u1ed3n t\u00edn hi\u1ec7u. H\u1ed3 s\u01a1 giao d\u1ecbch l\u1ecbch s\u1eed kh\u00f4ng th\u1ec3 sao ch\u00e9p xu h\u01b0\u1edbng th\u1ecb tr\u01b0\u1eddng trong t\u01b0\u01a1ng lai v\u00e0 m\u1ecdi ho\u1ea1t \u0111\u1ed9ng ti\u1ebfp theo \u0111\u1ec1u c\u00f3 nguy c\u01a1 bi\u1ebfn \u0111\u1ed9ng gi\u00e1 c\u1ea3.<\/p>\n

T\u00f3m t\u1eaft: T\u00ecm hi\u1ec3u k\u1ef9 c\u00e1c quy \u0111\u1ecbnh c\u01a1 b\u1ea3n, c\u00e1c c\u00f4ng c\u1ee5 b\u1ed5 sung v\u00e0 \u01b0u ti\u00ean ki\u1ec3m so\u00e1t r\u1ee7i ro<\/strong><\/p>\n

N\u1ebfu b\u1ea1n mu\u1ed1n tham gia giao d\u1ecbch CFD m\u1ed9t c\u00e1ch an to\u00e0n, tr\u01b0\u1edbc ti\u00ean b\u1ea1n ph\u1ea3i hi\u1ec3u ba quy t\u1eafc c\u01a1 b\u1ea3n v\u1ec1 thanh to\u00e1n ch\u00eanh l\u1ec7ch, mua v\u00e0 b\u00e1n hai chi\u1ec1u, t\u1ef7 l\u1ec7 \u0111\u00f2n b\u1ea9y v\u00e0 thi\u1ebft l\u1eadp nh\u1eadn th\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 ki\u1ec3m so\u00e1t r\u1ee7i ro. Ch\u1ee9c n\u0103ng theo d\u00f5i c\u1ee7a n\u1ec1n t\u1ea3ng WMAX c\u00f3 th\u1ec3 gi\u1ea3m chi ph\u00ed h\u1ecdc t\u1eadp cho ng\u01b0\u1eddi m\u1edbi, nh\u01b0ng n\u00f3 kh\u00f4ng th\u1ec3 thay th\u1ebf vi\u1ec7c ph\u00e2n t\u00edch \u0111\u1ed9c l\u1eadp v\u00e0 t\u01b0 duy giao d\u1ecbch \u0111\u1ed9c l\u1eadp.<\/p>\n

L\u01b0u \u00fd quan tr\u1ecdng cu\u1ed1i c\u00f9ng: CFD l\u00e0 c\u00f4ng c\u1ee5 ph\u00e1i sinh t\u00e0i ch\u00ednh c\u00f3 \u0111\u00f2n b\u1ea9y cao v\u00e0 bi\u1ebfn \u0111\u1ed9ng gi\u00e1 c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng g\u00e2y ra t\u1ed5n th\u1ea5t g\u1ed1c. Vui l\u00f2ng tham gia m\u1ed9t c\u00e1ch th\u1eadn tr\u1ecdng d\u1ef1a tr\u00ean m\u1ee9c \u0111\u1ed9 ch\u1ea5p nh\u1eadn r\u1ee7i ro c\u1ee7a ch\u00ednh b\u1ea1n. T\u1ea5t c\u1ea3 n\u1ed9i dung trong b\u00e0i vi\u1ebft n\u00e0y ch\u1ec9 nh\u1eb1m m\u1ee5c \u0111\u00edch cung c\u1ea5p ki\u1ebfn \u200b\u200bth\u1ee9c th\u1ecb tr\u01b0\u1eddng v\u00e0 kh\u00f4ng cung c\u1ea5p b\u1ea5t k\u1ef3 h\u01b0\u1edbng d\u1eabn giao d\u1ecbch n\u00e0o.<\/p>","protected":false},"excerpt":{"rendered":"

Th\u00e2m nh\u1eadp c\u1ea5u tr\u00fac c\u01a1 b\u1ea3n c\u1ee7a c\u00e1c c\u00f4ng c\u1ee5 ph\u00e1i sinh OTC v\u00e0 s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 hi\u1ec7u qu\u1ea3 v\u1ed1n \u0111\u1ec3 t\u00e1i c\u1ea5u tr\u00fac tr\u00f2 ch\u01a1i b\u00e1n kh\u1ed1ng xuy\u00ean th\u1ecb tr\u01b0\u1eddng! B\u00e0i vi\u1ebft n\u00e0y cung c\u1ea5p ki\u1ebfn \u200b\u200bth\u1ee9c khoa h\u1ecdc chuy\u00ean s\u00e2u v\u1ec1 b\u1ea3n ch\u1ea5t ho\u1ea1t \u0111\u1ed9ng c\u1ee7a \"giao h\u00e0ng v\u1eadt ch\u1ea5t b\u1eb1ng 0, thanh to\u00e1n ch\u00eanh l\u1ec7ch ti\u1ec1n m\u1eb7t thu\u1ea7n t\u00fay\" c\u1ee7a H\u1ee3p \u0111\u1ed3ng ch\u00eanh l\u1ec7ch (CFD). Lo\u1ea1i b\u1ecf to\u00e0n di\u1ec7n c\u00e1c c\u01a1 ch\u1ebf gi\u1ea3m gi\u00e1 k\u00fd qu\u1ef9 d\u00e0i h\u1ea1n v\u00e0 chi ph\u00ed b\u1eb1ng 0, so s\u00e1nh c\u00e1c \u0111\u01b0\u1eddng m\u00e0u \u0111\u1ecf an to\u00e0n k\u00fd qu\u1ef9 ban \u0111\u1ea7u v\u00e0 k\u00fd qu\u1ef9 duy tr\u00ec, \u0111\u1ed3ng th\u1eddi xem c\u00e1ch s\u1eed d\u1ee5ng d\u1eef li\u1ec7u tho\u00e1i lui l\u1ecbch s\u1eed kh\u00f4ng b\u1ecb gi\u1ea3 m\u1ea1o v\u00e0 th\u1ea9m quy\u1ec1n d\u1eebng l\u1ed7 \u0111\u1ed9c l\u1eadp c\u1ee7a h\u1ec7 th\u1ed1ng theo d\u00f5i th\u00f4ng minh \u0111\u1ec3 bi\u1ebfn nh\u1eefng ng\u01b0\u1eddi theo d\u00f5i m\u00f9 qu\u00e1ng th\u00e0nh tuy\u1ebfn ph\u00f2ng th\u1ee7 ki\u1ec3m so\u00e1t r\u1ee7i ro \u0111\u1ecbnh l\u01b0\u1ee3ng c\u00e1 nh\u00e2n.<\/p>","protected":false},"author":1,"featured_media":10407,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[122],"tags":[1279,1294,1280],"class_list":["post-10406","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tutorial","tag-1279","tag-1294","tag-1280"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/10406","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=10406"}],"version-history":[{"count":1,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/10406\/revisions"}],"predecessor-version":[{"id":10409,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/10406\/revisions\/10409"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/media\/10407"}],"wp:attachment":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/media?parent=10406"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/categories?post=10406"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/tags?post=10406"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}