Logic l\u1ee3i nhu\u1eadn c\u1ed1t l\u00f5i c\u1ee7a h\u1ee3p \u0111\u1ed3ng CFD cho giao d\u1ecbch ch\u00eanh l\u1ec7ch kh\u00f4ng ch\u1ec9 d\u1ef1a v\u00e0o nh\u1eefng l\u1ee3i th\u1ebf c\u01a1 b\u1ea3n c\u1ee7a c\u01a1 ch\u1ebf \u0111\u00f2n b\u1ea9y v\u00e0 giao d\u1ecbch hai chi\u1ec1u m\u00e0 c\u00f2n d\u1ef1a v\u00e0o c\u00e1c chi\u1ebfn l\u01b0\u1ee3c giao d\u1ecbch khoa h\u1ecdc \u0111\u1ec3 th\u00edch \u1ee9ng v\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng kh\u00e1c nhau. \u0110i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c chia th\u00e0nh ba lo\u1ea1i: th\u1ecb tr\u01b0\u1eddng xu h\u01b0\u1edbng, th\u1ecb tr\u01b0\u1eddng bi\u1ebfn \u0111\u1ed9ng v\u00e0 th\u1ecb tr\u01b0\u1eddng theo tin t\u1ee9c. \u0110\u1ed3ng th\u1eddi, r\u1ee7i ro giao d\u1ecbch c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3m thi\u1ec3u th\u00f4ng qua vi\u1ec7c ph\u00e2n b\u1ed5 gi\u1eefa c\u00e1c danh m\u1ee5c. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd tr\u00ecnh b\u00e0y ng\u1eafn g\u1ecdn b\u1ed1n chi\u1ebfn l\u01b0\u1ee3c th\u1ef1c t\u1ebf \u0111\u1ec3 th\u00edch \u1ee9ng v\u1edbi giao d\u1ecbch CFD, t\u1eadp trung v\u00e0o logic ho\u1ea1t \u0111\u1ed9ng th\u1ef1c t\u1ebf v\u00e0 c\u00e1c \u0111i\u1ec3m ki\u1ec3m so\u00e1t r\u1ee7i ro, gi\u00fap c\u00e1c nh\u00e0 giao d\u1ecbch k\u1ebft h\u1ee3p c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ch\u01a1i t\u01b0\u01a1ng \u1ee9ng theo tr\u1ea1ng th\u00e1i th\u1ecb tr\u01b0\u1eddng v\u00e0 c\u1ea3i thi\u1ec7n t\u00ednh \u1ed5n \u0111\u1ecbnh c\u1ee7a giao d\u1ecbch. To\u00e0n v\u0103n l\u00e0 \u0111\u1ec3 ph\u1ed5 bi\u1ebfn ki\u1ebfn \u200b\u200bth\u1ee9c tu\u00e2n th\u1ee7 m\u00e0 kh\u00f4ng c\u00f3 h\u01b0\u1edbng d\u1eabn giao d\u1ecbch.<\/p>\n
1. Chi\u1ebfn l\u01b0\u1ee3c theo xu h\u01b0\u1edbng: d\u1ef1a v\u00e0o c\u00e1c c\u00f4ng c\u1ee5 trung b\u00ecnh \u0111\u1ed9ng \u0111\u1ec3 n\u1eafm b\u1eaft c\u1ed5 t\u1ee9c th\u1ecb tr\u01b0\u1eddng<\/p>\n
Theo xu h\u01b0\u1edbng l\u00e0 chi\u1ebfn l\u01b0\u1ee3c c\u1ed5 \u0111i\u1ec3n v\u00e0 th\u1eadn tr\u1ecdng nh\u1ea5t tr\u00ean th\u1ecb tr\u01b0\u1eddng t\u00e0i ch\u00ednh. Nguy\u00ean t\u1eafc c\u1ed1t l\u00f5i l\u00e0 \"\u0111i theo xu h\u01b0\u1edbng\" v\u00e0 t\u1eeb ch\u1ed1i \u0111i ng\u01b0\u1ee3c l\u1ea1i xu h\u01b0\u1edbng mua \u0111\u00e1y v\u00e0 \u0111\u1ec9nh, v\u00e0 th\u00edch \u1ee9ng v\u1edbi xu h\u01b0\u1edbng th\u1ecb tr\u01b0\u1eddng b\u1ec1n v\u1eefng l\u00e0 t\u0103ng \u0111\u01a1n ph\u01b0\u01a1ng ho\u1eb7c gi\u1ea3m \u0111\u01a1n ph\u01b0\u01a1ng. Trong giao d\u1ecbch CFD, \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng l\u00e0 c\u00f4ng c\u1ee5 k\u1ef9 thu\u1eadt c\u1ed1t l\u00f5i v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng nh\u1ea5t c\u1ee7a chi\u1ebfn l\u01b0\u1ee3c n\u00e0y. C\u00e1c kho\u1ea3ng th\u1eddi gian th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng bao g\u1ed3m c\u00e1c \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng 20 ng\u00e0y, 50 ng\u00e0y v\u00e0 200 ng\u00e0y, t\u01b0\u01a1ng \u1ee9ng v\u1edbi c\u00e1c \u0111\u00e1nh gi\u00e1 xu h\u01b0\u1edbng ng\u1eafn h\u1ea1n, trung h\u1ea1n v\u00e0 d\u00e0i h\u1ea1n t\u01b0\u01a1ng \u1ee9ng.<\/p>\n
Logic chi\u1ebfn \u0111\u1ea5u th\u1ef1c t\u1ebf r\u1ea5t r\u00f5 r\u00e0ng v\u00e0 d\u1ec5 hi\u1ec3u: \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng ng\u1eafn h\u1ea1n ti\u1ebfp t\u1ee5c v\u01b0\u1ee3t qua \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng trung v\u00e0 d\u00e0i h\u1ea1n, v\u00e0 gi\u00e1 lu\u00f4n \u0111\u1ee9ng tr\u00ean \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng, h\u00ecnh th\u00e0nh m\u1ed9t v\u1ecb th\u1ebf mua, \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 l\u00e0 xu h\u01b0\u1edbng t\u0103ng, v\u00e0 c\u00e1c l\u1ec7nh d\u00e0i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c m\u1edf; \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng ng\u1eafn h\u1ea1n ti\u1ebfp t\u1ee5c v\u01b0\u1ee3t qua \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng trung v\u00e0 d\u00e0i h\u1ea1n, v\u00e0 gi\u00e1 ti\u1ebfp t\u1ee5c ch\u1ecbu \u00e1p l\u1ef1c d\u01b0\u1edbi \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng, h\u00ecnh th\u00e0nh m\u1ed9t v\u1ecb th\u1ebf b\u00e1n. N\u00f3 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 l\u00e0 m\u1ed9t xu h\u01b0\u1edbng gi\u1ea3m v\u00e0 c\u00e1c l\u1ec7nh b\u00e1n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c m\u1edf. Trong th\u1ecb tr\u01b0\u1eddng c\u00f3 xu h\u01b0\u1edbng, \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng s\u1ebd h\u00ecnh th\u00e0nh m\u1ee9c h\u1ed7 tr\u1ee3 v\u00e0 kh\u00e1ng c\u1ef1 \u0111\u1ed9ng. N\u1ebfu gi\u00e1 gi\u1ea3m xu\u1ed1ng d\u01b0\u1edbi m\u1ee9c trung b\u00ecnh \u0111\u1ed9ng tr\u01b0\u1edbc khi ph\u00e1 v\u1ee1 th\u00ec \u0111\u00f3 l\u00e0 m\u1ed9t v\u1ecb th\u1ebf ch\u1ea5t l\u01b0\u1ee3ng cao \u0111\u1ec3 th\u00eam v\u1ecb th\u1ebf v\u00e0 tham gia th\u1ecb tr\u01b0\u1eddng. Chi\u1ebfn l\u01b0\u1ee3c n\u00e0y ho\u00e0n to\u00e0n ph\u00f9 h\u1ee3p v\u1edbi \u0111\u1eb7c t\u00ednh giao d\u1ecbch hai chi\u1ec1u c\u1ee7a CFD. Cho d\u00f9 \u0111\u00f3 l\u00e0 ch\u1ec9 s\u1ed1 ch\u1ee9ng kho\u00e1n, d\u1ea7u th\u00f4 hay th\u1ecb tr\u01b0\u1eddng ngo\u1ea1i h\u1ed1i \u0111\u01a1n ph\u01b0\u01a1ng, n\u00f3 c\u00f3 th\u1ec3 \u0111i theo xu h\u01b0\u1edbng v\u00e0 ti\u1ebfp t\u1ee5c thu \u0111\u01b0\u1ee3c l\u1ee3i nhu\u1eadn. Ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u c\u00f3 th\u1ec3 d\u1ef1a v\u00e0o c\u00e1c c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch th\u1ecb tr\u01b0\u1eddng c\u1ee7a WMAX \u0111\u1ec3 xem tr\u1ef1c quan c\u00e1c xu h\u01b0\u1edbng trung b\u00ecnh \u0111\u1ed9ng nhi\u1ec1u k\u1ef3 v\u00e0 nhanh ch\u00f3ng n\u1eafm v\u1eefng c\u00e1c k\u1ef9 n\u0103ng ph\u00e1n \u0111o\u00e1n xu h\u01b0\u1edbng.<\/p>\n
2. Giao d\u1ecbch trong ph\u1ea1m vi: C\u00e1c k\u1ef9 thu\u1eadt th\u1ef1c t\u1ebf \u0111\u1ec3 b\u00e1n cao v\u00e0 mua th\u1ea5p \u1edf m\u1ee9c h\u1ed7 tr\u1ee3 v\u00e0 kh\u00e1ng c\u1ef1<\/p>\n
H\u1ea7u h\u1ebft th\u1eddi gian, th\u1ecb tr\u01b0\u1eddng kh\u00f4ng c\u00f3 xu h\u01b0\u1edbng \u0111\u01a1n ph\u01b0\u01a1ng m\u00e0 \u1edf tr\u1ea1ng th\u00e1i bi\u1ebfn \u0111\u1ed9ng ngang. T\u1ea1i th\u1eddi \u0111i\u1ec3m n\u00e0y, c\u00e1c chi\u1ebfn l\u01b0\u1ee3c xu h\u01b0\u1edbng s\u1ebd th\u01b0\u1eddng xuy\u00ean th\u1ea5t b\u1ea1i. Giao d\u1ecbch trong ph\u1ea1m vi l\u00e0 chi\u1ebfn l\u01b0\u1ee3c c\u1ed1t l\u00f5i \u0111\u1ec3 th\u00edch \u1ee9ng v\u1edbi th\u1ecb tr\u01b0\u1eddng \u0111\u1ea7y bi\u1ebfn \u0111\u1ed9ng. C\u1ed1t l\u00f5i c\u1ee7a chi\u1ebfn l\u01b0\u1ee3c n\u00e0y l\u00e0 kh\u00f3a trong m\u1ed9t ph\u1ea1m vi gi\u00e1 c\u1ed1 \u0111\u1ecbnh, d\u1ef1a v\u00e0o c\u00e1c m\u1ee9c h\u1ed7 tr\u1ee3 v\u00e0 kh\u00e1ng c\u1ef1 \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c ho\u1ea1t \u0111\u1ed9ng b\u00e1n cao v\u00e0 mua th\u1ea5p v\u00e0 ki\u1ebfm l\u1ee3i nhu\u1eadn bi\u1ebfn \u0111\u1ed9ng trong ph\u1ea1m vi \u0111\u00f3.<\/p>\n
Trong th\u1ef1c chi\u1ebfn, \u0111i\u1ec3m th\u1ea5p \u0111\u00e3 l\u00f9i l\u1ea1i v\u00e0 \u1ed5n \u0111\u1ecbnh nhi\u1ec1u l\u1ea7n trong giai \u0111o\u1ea1n \u0111\u1ea7u l\u00e0 m\u1ee9c h\u1ed7 tr\u1ee3, c\u00f2n \u0111i\u1ec3m cao ch\u1ecbu \u00e1p l\u1ef1c sau nhi\u1ec1u l\u1ea7n b\u1eadt l\u1ea1i l\u00e0 m\u1ee9c kh\u00e1ng c\u1ef1. Hai \u0111i\u1ec3m t\u1ea1o th\u00e0nh m\u1ed9t ph\u1ea1m vi giao d\u1ecbch r\u00f5 r\u00e0ng. C\u00e1c quy t\u1eafc ho\u1ea1t \u0111\u1ed9ng c\u1ed1t l\u00f5i l\u00e0: b\u00e1n kh\u1ed1ng khi gi\u00e1 ch\u1ea1m m\u1ee9c kh\u00e1ng c\u1ef1 \u1edf c\u1ea1nh tr\u00ean c\u1ee7a ph\u1ea1m vi v\u00e0 c\u00f3 t\u00edn hi\u1ec7u \u0111\u01b0\u1eddng K \u0111\u00ecnh tr\u1ec7 ho\u1eb7c \u0111\u1ea3o chi\u1ec1u; mua khi gi\u00e1 gi\u1ea3m tr\u1edf l\u1ea1i m\u1ee9c h\u1ed7 tr\u1ee3 \u1edf c\u1ea1nh d\u01b0\u1edbi c\u1ee7a ph\u1ea1m vi v\u00e0 ng\u1eebng gi\u1ea3m v\u00e0 \u1ed5n \u0111\u1ecbnh. \u0110\u1ed3ng th\u1eddi, c\u1ea7n l\u00e0m r\u00f5 \u0111i\u1ec3m m\u1ea5u ch\u1ed1t c\u1ee7a vi\u1ec7c ki\u1ec3m so\u00e1t r\u1ee7i ro. Khi gi\u00e1 v\u01b0\u1ee3t qua ranh gi\u1edbi ph\u1ea1m vi m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, \u0111i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 s\u1ef1 k\u1ebft th\u00fac c\u1ee7a th\u1ecb tr\u01b0\u1eddng \u0111\u1ea7y bi\u1ebfn \u0111\u1ed9ng v\u00e0 s\u1ef1 ra \u0111\u1eddi c\u1ee7a m\u1ed9t xu h\u01b0\u1edbng m\u1edbi. C\u00e1c v\u1ecb th\u1ebf c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u00f3ng ngay l\u1eadp t\u1ee9c \u0111\u1ec3 tr\u00e1nh t\u1ed5n th\u1ea5t do th\u1ecb tr\u01b0\u1eddng \u0111\u1ed9t ph\u00e1. Chi\u1ebfn l\u01b0\u1ee3c n\u00e0y c\u00f3 t\u1ea7n su\u1ea5t giao d\u1ecbch v\u1eeba ph\u1ea3i v\u00e0 t\u1ef7 l\u1ec7 th\u1eafng \u1ed5n \u0111\u1ecbnh, ph\u00f9 h\u1ee3p cho ng\u01b0\u1eddi m\u1edbi t\u1eadp luy\u1ec7n. C\u1ed9ng \u0111\u1ed3ng theo d\u00f5i WMAX \u0111\u00e3 thu th\u1eadp m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn c\u00e1c m\u00f4 h\u00ecnh giao d\u1ecbch dao \u0111\u1ed9ng theo kho\u1ea3ng th\u1eddi gian ho\u00e0n thi\u1ec7n \u0111\u1ec3 c\u00e1c nh\u00e0 giao d\u1ecbch h\u1ecdc h\u1ecfi.<\/p>\n
3. Giao d\u1ecbch d\u1eef li\u1ec7u tin t\u1ee9c: C\u1eeda s\u1ed5 d\u1eef li\u1ec7u kinh t\u1ebf n\u1eafm b\u1eaft c\u00e1c c\u01a1 h\u1ed9i bi\u1ebfn \u0111\u1ed9ng ng\u1eafn h\u1ea1n<\/p>\n
C\u00e1c d\u1eef li\u1ec7u kinh t\u1ebf to\u00e0n c\u1ea7u v\u00e0 c\u00e1c quy\u1ebft \u0111\u1ecbnh ch\u00ednh s\u00e1ch l\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 c\u1ed1t l\u00f5i th\u00fac \u0111\u1ea9y nh\u1eefng bi\u1ebfn \u0111\u1ed9ng d\u1eef d\u1ed9i ng\u1eafn h\u1ea1n tr\u00ean th\u1ecb tr\u01b0\u1eddng t\u00e0i ch\u00ednh. D\u1eef li\u1ec7u phi n\u00f4ng nghi\u1ec7p, quy\u1ebft \u0111\u1ecbnh l\u00e3i su\u1ea5t c\u1ee7a C\u1ee5c D\u1ef1 tr\u1eef Li\u00ean bang, d\u1eef li\u1ec7u l\u1ea1m ph\u00e1t CPI, d\u1eef li\u1ec7u t\u1ed3n kho d\u1ea7u th\u00f4, v.v., s\u1ebd tr\u1ef1c ti\u1ebfp g\u00e2y ra thay \u0111\u1ed5i gi\u00e1 trong ngo\u1ea1i h\u1ed1i, ch\u1ec9 s\u1ed1 ch\u1ee9ng kho\u00e1n v\u00e0 m\u1ee5c ti\u00eau CFD h\u00e0ng h\u00f3a. Giao d\u1ecbch d\u1eef li\u1ec7u tin t\u1ee9c l\u00e0 m\u1ed9t chi\u1ebfn l\u01b0\u1ee3c thu l\u1ee3i nhu\u1eadn t\u1eeb c\u00e1c c\u1eeda s\u1ed5 th\u1ecb tr\u01b0\u1eddng x\u00e1c \u0111\u1ecbnh nh\u01b0 v\u1eady.<\/p>\n
Chi\u1ebfn l\u01b0\u1ee3c n\u00e0y \u0111\u01b0\u1ee3c chia th\u00e0nh hai ph\u01b0\u01a1ng ph\u00e1p tu\u00e2n th\u1ee7 v\u00e0 th\u1ef1c t\u1ebf, c\u1ea3 hai \u0111\u1ec1u d\u1ef1a tr\u00ean ki\u1ec3m so\u00e1t r\u1ee7i ro: m\u1ed9t l\u00e0 ch\u1edd xem tr\u01b0\u1edbc khi d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1, kh\u00f4ng d\u1ef1 \u0111o\u00e1n tr\u01b0\u1edbc c\u00e1c v\u1ecb th\u1ebf n\u1eb7ng n\u1ec1 v\u00e0 tr\u00e1nh r\u1ee7i ro kh\u00f4ng ch\u1eafc ch\u1eafn; c\u00e1ch kh\u00e1c l\u00e0 \u0111i theo xu h\u01b0\u1edbng th\u1ecb tr\u01b0\u1eddng theo th\u1eddi gian th\u1ef1c v\u00e0 tham gia th\u1ecb tr\u01b0\u1eddng d\u1ef1a tr\u00ean s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa k\u1ebft qu\u1ea3 d\u1eef li\u1ec7u v\u00e0 k\u1ef3 v\u1ecdng c\u1ee7a th\u1ecb tr\u01b0\u1eddng sau khi d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 \u0111\u1ec3 thu l\u1ee3i nhu\u1eadn bi\u1ebfn \u0111\u1ed9ng nhanh trong ng\u1eafn h\u1ea1n. C\u1ea7n l\u01b0u \u00fd r\u1eb1ng th\u1ecb tr\u01b0\u1eddng d\u1eef li\u1ec7u bi\u1ebfn \u0111\u1ed9ng d\u1eef d\u1ed9i, ch\u00eanh l\u1ec7ch gi\u00e1 dao \u0111\u1ed9ng r\u1ea5t l\u1edbn v\u00e0 th\u1ecb tr\u01b0\u1eddng \u0111\u1ea3o chi\u1ec1u nhanh ch\u00f3ng. Nghi\u00eam c\u1ea5m \u0111\u00e1nh b\u1ea1c v\u1edbi c\u00e1c v\u1ecb tr\u00ed n\u1eb7ng v\u00e0 gi\u1eef c\u00e1c v\u1ecb tr\u00ed l\u00e2u d\u00e0i. Y\u00eau c\u1ea7u c\u00e1c v\u1ecb th\u1ebf nh\u1ecf v\u00e0 ho\u1ea1t \u0111\u1ed9ng d\u1eebng l\u1ed7 r\u1ed9ng. Chi\u1ebfn l\u01b0\u1ee3c n\u00e0y t\u1eadp trung v\u00e0o c\u00e1c bi\u1ebfn \u0111\u1ed9ng ng\u1eafn h\u1ea1n v\u00e0 d\u1ef1a v\u00e0o l\u1ee3i th\u1ebf m\u1edf v\u00e0 \u0111\u00f3ng linh ho\u1ea1t c\u1ee7a CFD \u0111\u1ec3 nhanh ch\u00f3ng n\u1eafm b\u1eaft c\u1ed5 t\u1ee9c th\u1ecb tr\u01b0\u1eddng ng\u1eafn h\u1ea1n theo tin t\u1ee9c.<\/p>\n
Logic c\u1ed1t l\u00f5i c\u1ee7a chi\u1ebfn l\u01b0\u1ee3c n\u00e0y l\u00e0 s\u1eed d\u1ee5ng m\u1ed1i t\u01b0\u01a1ng quan th\u1ea5p c\u1ee7a c\u00e1c t\u00e0i s\u1ea3n kh\u00e1c nhau \u0111\u1ec3 ph\u00f2ng ng\u1eeba r\u1ee7i ro: v\u00ed d\u1ee5: khi th\u1ecb tr\u01b0\u1eddng ch\u1ee9ng kho\u00e1n bi\u1ebfn \u0111\u1ed9ng v\u00e0 y\u1ebfu, c\u00e1c m\u1eb7t h\u00e0ng nh\u01b0 d\u1ea7u th\u00f4 v\u00e0 v\u00e0ng th\u01b0\u1eddng c\u00f3 xu h\u01b0\u1edbng ph\u00f2ng ng\u1eeba r\u1ee7i ro ho\u1eb7c l\u1ea1m ph\u00e1t, v\u00e0 CFD v\u00e0ng v\u00e0 d\u1ea7u th\u00f4 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed5 \u0111\u1ec3 ph\u00f2ng ng\u1eeba l\u1ed7 ch\u1ec9 s\u1ed1 ch\u1ee9ng kho\u00e1n; khi s\u1ef1 bi\u1ebfn \u0111\u1ed9ng c\u1ee7a c\u00e1c c\u1eb7p ngo\u1ea1i t\u1ec7 \u1ed5n \u0111\u1ecbnh, giao d\u1ecbch dao \u0111\u1ed9ng ch\u1ec9 s\u1ed1 ch\u1ee9ng kho\u00e1n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 n\u00e2ng cao hi\u1ec7u qu\u1ea3 thu nh\u1eadp. Th\u00f4ng qua c\u00e1ch b\u1ed1 tr\u00ed phi t\u1eadp trung \u0111a danh m\u1ee5c, n\u00f3 c\u00f3 th\u1ec3 tr\u00e1nh \u0111\u01b0\u1ee3c s\u1ef1 tho\u00e1i lui m\u1ea1nh m\u1ebd do s\u1ef1 ki\u1ec7n thi\u00ean nga \u0111en c\u1ee7a m\u1ed9t t\u00e0i s\u1ea3n g\u00e2y ra m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, gi\u00fap thu nh\u1eadp c\u1ee7a danh m\u1ee5c \u0111\u1ea7u t\u01b0 giao d\u1ecbch \u1ed5n \u0111\u1ecbnh h\u01a1n. C\u00e1c nh\u00e0 giao d\u1ecbch c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u1ed5ng giao d\u1ecbch \u0111a danh m\u1ee5c WMAX \u0111\u1ec3 b\u1ed1 tr\u00ed c\u00e1c m\u1ee5c ti\u00eau CFD tr\u00ean nhi\u1ec1u th\u1ecb tr\u01b0\u1eddng trong m\u1ed9t \u0111i\u1ec3m d\u1eebng v\u00e0 d\u1ec5 d\u00e0ng ph\u00e2n b\u1ed5 t\u00e0i s\u1ea3n \u0111a d\u1ea1ng.<\/p>\n
T\u00f3m t\u1eaft ki\u1ec3m so\u00e1t r\u1ee7i ro tu\u00e2n th\u1ee7<\/p>\n
B\u1ed1n lo\u1ea1i chi\u1ebfn l\u01b0\u1ee3c tr\u00ean ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c k\u1ecbch b\u1ea3n th\u1ecb tr\u01b0\u1eddng kh\u00e1c nhau v\u00e0 kh\u00f4ng c\u00f3 l\u1ee3i th\u1ebf hay b\u1ea5t l\u1ee3i tuy\u1ec7t \u0111\u1ed1i. C\u1ed1t l\u00f5i n\u1eb1m \u1edf vi\u1ec7c ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng v\u00e0 ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd r\u1ee7i ro. Thu\u1ed9c t\u00ednh \u0111\u00f2n b\u1ea9y c\u1ee7a CFD kh\u00f4ng ch\u1ec9 l\u00e0m t\u0103ng l\u1ee3i nhu\u1eadn m\u00e0 c\u00f2n l\u00e0m t\u0103ng r\u1ee7i ro. B\u1ea5t k\u1ef3 chi\u1ebfn l\u01b0\u1ee3c n\u00e0o c\u0169ng c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p v\u1edbi qu\u1ea3n l\u00fd v\u1ecb th\u1ebf v\u00e0 c\u01a1 ch\u1ebf d\u1eebng l\u00e3i v\u00e0 d\u1eebng l\u1ed7. Ng\u01b0\u1eddi m\u1edbi s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng giao d\u1ecbch m\u00f4 ph\u1ecfng c\u1ee7a n\u1ec1n t\u1ea3ng \u0111\u1ec3 th\u1ef1c h\u00e0nh nhi\u1ec1u l\u1ea7n, l\u00e0m quen v\u1edbi logic chi\u1ebfn l\u01b0\u1ee3c, sau \u0111\u00f3 ti\u1ebfn h\u00e0nh giao d\u1ecbch th\u1ef1c v\u00e0 tham gia h\u1ee3p l\u00fd v\u00e0o c\u00e1c kho\u1ea3n \u0111\u1ea7u t\u01b0 ph\u00e1i sinh t\u00e0i ch\u00ednh.<\/p>","protected":false},"excerpt":{"rendered":"
Th\u00e2m nh\u1eadp c\u00e1c dao \u0111\u1ed9ng v\u00e0 s\u1ef1 nh\u1ea7m l\u1eabn \u0111\u01a1n ph\u01b0\u01a1ng c\u1ee7a c\u00e1c d\u1eabn xu\u1ea5t, \u0111\u1ed3ng th\u1eddi s\u1eed d\u1ee5ng c\u00e1c m\u00f4 h\u00ecnh chi\u1ebfn l\u01b0\u1ee3c \u0111\u1ecbnh l\u01b0\u1ee3ng \u0111\u1ec3 t\u00e1i t\u1ea1o l\u1ea1i ho\u1ea1t \u0111\u1ed9ng ch\u00eanh l\u1ec7ch gi\u00e1 d\u00e0i-ng\u1eafn! B\u00e0i vi\u1ebft n\u00e0y cung c\u1ea5p ki\u1ebfn \u200b\u200bth\u1ee9c khoa h\u1ecdc chuy\u00ean s\u00e2u v\u1ec1 b\u1ed1n chi\u1ebfn l\u01b0\u1ee3c th\u1ef1c t\u1ebf c\u1ed1t l\u00f5i c\u1ee7a H\u1ee3p \u0111\u1ed3ng ch\u00eanh l\u1ec7ch (CFD): quy lu\u1eadt s\u1eaft c\u1ee7a xu h\u01b0\u1edbng theo sau d\u1ef1a tr\u00ean s\u1ef1 s\u1eafp x\u1ebfp d\u00e0i h\u1ea1n c\u1ee7a c\u00e1c \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng h\u00e0ng ng\u00e0y 20\/50\/200, m\u00f4 h\u00ecnh ki\u1ec3m so\u00e1t r\u1ee7i ro \u0111\u1ed1i v\u1edbi vi\u1ec7c ph\u00e1 v\u1ee1 c\u00e1c v\u1ecb th\u1ebf \u1edf m\u1ee9c h\u1ed7 tr\u1ee3 v\u00e0 kh\u00e1ng c\u1ef1 trong ph\u1ea1m vi s\u1ed1c, ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean d\u1eef li\u1ec7u trong c\u00e1c kho\u1ea3ng th\u1eddi gian quy\u1ebft \u0111\u1ecbnh l\u00e3i su\u1ea5t v\u00e0 phi n\u00f4ng nghi\u1ec7p v\u00e0 \u0111\u01b0\u1eddng d\u1eabn ph\u00e2n b\u1ed5 \u0111a d\u1ea1ng gi\u1eefa c\u00e1c danh m\u1ee5c t\u1eadn d\u1ee5ng m\u1ed1i t\u01b0\u01a1ng quan th\u1ea5p gi\u1eefa c\u00e1c ch\u1ec9 s\u1ed1 v\u00e0ng, d\u1ea7u th\u00f4 v\u00e0 ch\u1ee9ng kho\u00e1n.<\/p>","protected":false},"author":1,"featured_media":10381,"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":[1320,1319,1321],"class_list":["post-10380","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tutorial","tag-1320","tag-1319","tag-1321"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/10380","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=10380"}],"version-history":[{"count":1,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/10380\/revisions"}],"predecessor-version":[{"id":10382,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/10380\/revisions\/10382"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/media\/10381"}],"wp:attachment":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/media?parent=10380"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/categories?post=10380"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/tags?post=10380"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}