D\u01b0\u1edbi l\u00e0n s\u00f3ng t\u00e0i ch\u00ednh k\u1ef9 thu\u1eadt s\u1ed1, c\u00e1c b\u1ee9c t\u01b0\u1eddng giao d\u1ecbch truy\u1ec1n th\u1ed1ng \u0111ang l\u1ea7n l\u01b0\u1ee3t b\u1ecb ph\u00e1 b\u1ecf. C\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 hi\u1ec7n \u0111\u1ea1i kh\u00f4ng c\u00f2n ph\u1ea3i ch\u1ecbu s\u1ef1 r\u00e0ng bu\u1ed9c c\u1ee7a s\u00e0n giao d\u1ecbch, kh\u00f4ng c\u00f2n g\u00e1nh n\u1eb7ng c\u1ee7a vi\u1ec7c giao h\u00e0ng v\u1eadt ch\u1ea5t c\u1ed3ng k\u1ec1nh, kh\u00f4ng c\u00f2n ph\u1ea3i tr\u1ea3 thu\u1ebf cao v\u00e0 kh\u00f4ng c\u00f2n ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi s\u1ef1 b\u1ea5t l\u1ef1c c\u1ee7a th\u1ecb tr\u01b0\u1eddng \u0111\u01a1n ph\u01b0\u01a1ng. V\u1edbi t\u01b0 c\u00e1ch l\u00e0 nh\u00e0 m\u00f4i gi\u1edbi H\u1ee3p \u0111\u1ed3ng ch\u00eanh l\u1ec7ch (CFD) h\u00e0ng \u0111\u1ea7u th\u1ebf gi\u1edbi, WMAX l\u00e0 \u0111\u01a1n v\u1ecb th\u00fac \u0111\u1ea9y v\u00e0 th\u1ef1c hi\u1ec7n t\u00edch c\u1ef1c s\u1ef1 thay \u0111\u1ed5i n\u00e0y. Th\u00f4ng qua trao quy\u1ec1n c\u00f4ng ngh\u1ec7, n\u1ec1n t\u1ea3ng n\u00e0y m\u1edf ra ch\u1ee7 quy\u1ec1n v\u1ec1 th\u1eddi gian, \u0111\u01a1n gi\u1ea3n h\u00f3a c\u00e1c h\u00ecnh th\u1ee9c giao d\u1ecbch, t\u00ednh minh b\u1ea1ch c\u1ee7a c\u1ea5u tr\u00fac chi ph\u00ed v\u00e0 qu\u1ea3n l\u00fd r\u1ee7i ro hi\u1ec7u qu\u1ea3 cho nh\u00e0 giao d\u1ecbch. Ch\u01b0\u01a1ng n\u00e0y s\u1ebd cung c\u1ea5p ph\u00e2n t\u00edch chuy\u00ean s\u00e2u v\u1ec1 b\u1ed1n l\u1ee3i th\u1ebf c\u1ed1t l\u00f5i n\u00e0y v\u00e0 ti\u1ebft l\u1ed9 c\u00e1ch WMAX gi\u00fap c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 x\u00e2y d\u1ef1ng m\u1ed9t h\u1ec7 sinh th\u00e1i giao d\u1ecbch t\u1ef1 do h\u01a1n, hi\u1ec7u qu\u1ea3 h\u01a1n v\u00e0 an to\u00e0n h\u01a1n trong m\u1ed9t th\u1ecb tr\u01b0\u1eddng ph\u1ee9c t\u1ea1p v\u00e0 lu\u00f4n thay \u0111\u1ed5i.<\/p>\n
1. S\u1ef1 tr\u1edf l\u1ea1i c\u1ee7a ch\u1ee7 quy\u1ec1n th\u1eddi gian: chuy\u1ec3n ti\u1ebfp th\u1ecb tr\u01b0\u1eddng 24 gi\u1edd v\u00e0 giao d\u1ecbch ph\u00e2n m\u1ea3nh<\/p>\n
C\u00e1c giao d\u1ecbch trong k\u1ef7 nguy\u00ean c\u00f4ng nghi\u1ec7p b\u1ecb h\u1ea1n ch\u1ebf b\u1edfi \u0111\u1ecba l\u00fd v\u00e0 m\u00fai gi\u1edd, trong khi th\u1ecb tr\u01b0\u1eddng t\u00e0i ch\u00ednh trong k\u1ef7 nguy\u00ean k\u1ef9 thu\u1eadt s\u1ed1 khi\u1ebfn v\u1ed1n to\u00e0n c\u1ea7u kh\u00f4ng bao gi\u1edd ng\u1ee7. Th\u1ecb tr\u01b0\u1eddng ngo\u1ea1i h\u1ed1i, ti\u1ec1n \u0111i\u1ec7n t\u1eed v\u00e0 ch\u1ec9 s\u1ed1 ch\u1ee9ng kho\u00e1n to\u00e0n c\u1ea7u t\u1ea1o th\u00e0nh m\u1ed9t tuy\u1ebfn chuy\u1ec3n ti\u1ebfp li\u1ec1n m\u1ea1ch 24 gi\u1edd t\u1eeb Sydney \u0111\u1ebfn Tokyo, \u0111\u1ebfn London v\u00e0 New York. Gi\u00e1 tr\u1ecb l\u1edbn nh\u1ea5t c\u1ee7a c\u01a1 ch\u1ebf n\u00e0y l\u00e0 n\u00f3 mang l\u1ea1i cho nh\u00e0 \u0111\u1ea7u t\u01b0 \u201cquy\u1ec1n l\u00e0m ch\u1ee7 v\u1ec1 th\u1eddi gian\u201d tuy\u1ec7t \u0111\u1ed1i. \u0110\u1ed1i v\u1edbi nh\u00e2n vi\u00ean v\u0103n ph\u00f2ng t\u1eeb 9 gi\u1edd s\u00e1ng \u0111\u1ebfn 5 gi\u1edd chi\u1ec1u, giao d\u1ecbch kh\u00f4ng c\u00f2n l\u00e0 m\u1ed9t ngh\u1ec1 ph\u1ea3i cam ch\u1ecbu d\u1ea5n th\u00e2n m\u00e0 l\u00e0 m\u1ed9t c\u00f4ng vi\u1ec7c ph\u1ee5 c\u00f3 th\u1ec3 tham gia trong th\u1eddi gian r\u1eddi r\u1ea1c; \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 kinh doanh ch\u00eanh l\u1ec7ch gi\u00e1 tr\u00ean c\u00e1c m\u00fai gi\u1edd, h\u1ecd c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi c\u00e1c s\u1ef1 ki\u1ec7n \u0111\u1ecba ch\u00ednh tr\u1ecb b\u1ea5t ng\u1edd ho\u1eb7c c\u00e1c quy\u1ebft \u0111\u1ecbnh c\u1ee7a ng\u00e2n h\u00e0ng trung \u01b0\u01a1ng x\u1ea3y ra \u1edf b\u00ean kia th\u1ebf gi\u1edbi b\u1ea5t c\u1ee9 l\u00fac n\u00e0o. C\u01a1 ch\u1ebf giao d\u1ecbch trong m\u1ecdi th\u1eddi ti\u1ebft n\u00e0y ph\u00e1 v\u1ee1 ranh gi\u1edbi v\u1eadt l\u00fd gi\u1eefa \u201cm\u1edf\u201d v\u00e0 \u201c\u0111\u00f3ng\u201d, cho ph\u00e9p giao d\u1ecbch th\u1ef1c s\u1ef1 h\u00f2a nh\u1eadp v\u00e0o cu\u1ed9c s\u1ed1ng thay v\u00ec chi ph\u1ed1i n\u00f3.<\/p>\n
WMAX hi\u1ec3u s\u00e2u s\u1eafc nh\u1eefng \u0111i\u1ec3m kh\u00f3 kh\u0103n do ch\u00eanh l\u1ec7ch m\u00fai gi\u1edd c\u1ee7a c\u00e1c nh\u00e0 giao d\u1ecbch to\u00e0n c\u1ea7u v\u00e0 \u0111\u00e3 x\u00e2y d\u1ef1ng c\u1ee5m m\u00e1y ch\u1ee7 c\u00f3 \u0111\u1ed9 tr\u1ec5 th\u1ea5p tr\u00ean kh\u1eafp ba ch\u00e2u l\u1ee5c: Ch\u00e2u \u00c1, Ch\u00e2u \u00c2u v\u00e0 Hoa K\u1ef3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 \u1edf c\u00e1c m\u00fai gi\u1edd kh\u00e1c nhau tr\u00ean th\u1ebf gi\u1edbi \u0111\u01b0\u1ee3c h\u01b0\u1edfng tr\u1ea3i nghi\u1ec7m giao d\u1ecbch b\u00ecnh \u0111\u1eb3ng. Cho d\u00f9 ng\u01b0\u1eddi d\u00f9ng giao d\u1ecbch \u1edf Th\u01b0\u1ee3ng H\u1ea3i v\u00e0o s\u00e1ng s\u1edbm, London v\u00e0o bu\u1ed5i tr\u01b0a hay New York v\u00e0o \u0111\u00eam khuya, WMAX c\u00f3 th\u1ec3 cung c\u1ea5p t\u1ed1c \u0111\u1ed9 ph\u1ea3n h\u1ed3i \u0111\u01a1n h\u00e0ng m\u1ed9t ph\u1ea7n ngh\u00ecn gi\u00e2y. Quan tr\u1ecdng h\u01a1n, h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd \u0111\u01a1n h\u00e0ng th\u00f4ng minh c\u1ee7a WMAX h\u1ed7 tr\u1ee3 c\u00e1c c\u00e0i \u0111\u1eb7t tinh t\u1ebf v\u1ec1 \"th\u1eddi gian hi\u1ec7u l\u1ef1c c\u1ee7a \u0111\u01a1n h\u00e0ng \u0111ang ch\u1edd x\u1eed l\u00fd\". Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 \u0111\u1eb7t l\u1ec7nh gi\u1edbi h\u1ea1n ho\u1eb7c l\u1ec7nh d\u1eebng l\u1ed7 cho ng\u00e0y h\u00f4m sau tr\u01b0\u1edbc khi \u0111i ng\u1ee7 v\u00e0 h\u1ec7 th\u1ed1ng s\u1ebd t\u1ef1 \u0111\u1ed9ng k\u00edch ho\u1ea1t khi th\u1ecb tr\u01b0\u1eddng m\u1edf c\u1eeda theo m\u00fai gi\u1edd t\u01b0\u01a1ng \u1ee9ng. H\u00ecnh th\u1ee9c trao quy\u1ec1n c\u00f4ng ngh\u1ec7 n\u00e0y cho ph\u00e9p c\u00e1c nh\u00e0 giao d\u1ecbch n\u1eafm b\u1eaft xu h\u01b0\u1edbng d\u1eef li\u1ec7u phi n\u00f4ng nghi\u1ec7p v\u00e0o s\u00e1ng s\u1edbm m\u00e0 kh\u00f4ng c\u1ea7n th\u1ee9c khuya \u0111\u1ec3 theo d\u00f5i th\u1ecb tr\u01b0\u1eddng, c\u00e2n b\u1eb1ng ho\u00e0n h\u1ea3o nhu c\u1ea7u k\u00e9p v\u1ec1 ph\u00e1t tri\u1ec3n ngh\u1ec1 nghi\u1ec7p c\u0169ng nh\u01b0 \u0111\u1ea7u t\u01b0 v\u00e0 qu\u1ea3n l\u00fd t\u00e0i ch\u00ednh.<\/p>\n
2. T\u1ed1i gi\u1ea3n trong h\u00ecnh th\u1ee9c giao d\u1ecbch: T\u1ea1m bi\u1ec7t nh\u1eefng xi\u1ec1ng x\u00edch r\u01b0\u1eddm r\u00e0 c\u1ee7a giao h\u00e0ng v\u1eadt ch\u1ea5t<\/p>\n
C\u00e1c giao d\u1ecbch t\u00e0i s\u1ea3n v\u1eadt ch\u1ea5t truy\u1ec1n th\u1ed1ng c\u00f3 chi ph\u00ed ma s\u00e1t t\u1ef1 nhi\u00ean v\u00e0 ng\u01b0\u1ee1ng v\u1eadn h\u00e0nh. Mua c\u1ed5 phi\u1ebfu ph\u1ea3i l\u00e0m th\u1ee7 t\u1ee5c chuy\u1ec3n nh\u01b0\u1ee3ng v\u00e0 n\u1ed9p thu\u1ebf tr\u01b0\u1edbc b\u1ea1; giao d\u1ecbch h\u00e0ng h\u00f3a s\u1ed1 l\u01b0\u1ee3ng l\u1edbn \u0111\u00f2i h\u1ecfi ph\u1ea3i xem x\u00e9t ph\u00ed l\u01b0u kho, ph\u00ed v\u1eadn chuy\u1ec3n, ph\u00ed b\u1ea3o hi\u1ec3m v\u00e0 \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng v\u1eadt l\u00fd; ngay c\u1ea3 giao d\u1ecbch b\u1ea5t \u0111\u1ed9ng s\u1ea3n c\u0169ng ph\u1ea3i \u0111i k\u00e8m v\u1edbi th\u1ee7 t\u1ee5c \u0111\u0103ng k\u00fd quy\u1ec1n s\u1edf h\u1eefu r\u01b0\u1eddm r\u00e0. Nh\u1eefng chi ph\u00ed v\u00e0 r\u1eafc r\u1ed1i phi giao d\u1ecbch n\u00e0y \u0111\u00e3 c\u1ea3n tr\u1edf r\u1ea5t nhi\u1ec1u \u0111\u1ebfn d\u00f2ng v\u1ed1n t\u1ef1 do v\u00e0 vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i chi\u1ebfn l\u01b0\u1ee3c nhanh ch\u00f3ng. S\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a m\u00f4 h\u00ecnh CFD (H\u1ee3p \u0111\u1ed3ng ch\u00eanh l\u1ec7ch) hi\u1ec7n \u0111\u1ea1i \u0111\u00e3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ed9t \"cu\u1ed9c t\u1ea5n c\u00f4ng gi\u1ea3m k\u00edch th\u01b0\u1edbc\" \u0111\u1ed1i v\u1edbi t\u00e0i s\u1ea3n v\u1eadt ch\u1ea5t. C\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 giao d\u1ecbch \u201cch\u00eanh l\u1ec7ch\u201d gi\u00e1 c\u1ee7a m\u1ed9t t\u00e0i s\u1ea3n ch\u1ee9 kh\u00f4ng ph\u1ea3i b\u1ea3n th\u00e2n t\u00e0i s\u1ea3n \u0111\u00f3. \u0110i\u1ec1u n\u00e0y lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n c\u00e1c quy tr\u00ecnh r\u01b0\u1eddm r\u00e0 \u1edf c\u1ea5p \u0111\u1ed9 v\u1eadt l\u00fd, \u0111\u01b0a c\u00e1c giao d\u1ecbch tr\u1edf v\u1ec1 b\u1ea3n ch\u1ea5t \"tr\u00f2 ch\u01a1i gi\u00e1\" thu\u1ea7n t\u00fay nh\u1ea5t v\u00e0 c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 hi\u1ec7u qu\u1ea3 lu\u00e2n chuy\u1ec3n v\u1ed1n.<\/p>\n
WMAX t\u1eadn d\u1ee5ng t\u1ed1i \u0111a s\u1ef1 ti\u1ec7n l\u1ee3i c\u1ee7a \"giao d\u1ecbch \u1ea3o\" n\u00e0y. Tr\u00ean n\u1ec1n t\u1ea3ng WMAX, cho d\u00f9 b\u1ea1n \u0111ang giao d\u1ecbch m\u1ed9t th\u00f9ng d\u1ea7u th\u00f4, nhi\u1ec1u ch\u1ec9 s\u1ed1 S&P 500 hay m\u1ed9t ounce v\u00e0ng, m\u1ecdi ho\u1ea1t \u0111\u1ed9ng \u0111\u1ec1u \u0111\u01b0\u1ee3c \u0111\u01a1n gi\u1ea3n h\u00f3a b\u1eb1ng c\u00e1ch nh\u1eadp gi\u00e1 mua ho\u1eb7c b\u00e1n. H\u1ec7 th\u1ed1ng thanh to\u00e1n b\u00f9 tr\u1eeb m\u1ea1nh m\u1ebd \u1edf ph\u00eda sau n\u1ec1n t\u1ea3ng s\u1ebd t\u1ef1 \u0111\u1ed9ng x\u1eed l\u00fd t\u1ea5t c\u1ea3 c\u00e1c thanh to\u00e1n ph\u00f2ng ng\u1eeba r\u1ee7i ro v\u1edbi c\u00e1c nh\u00e0 cung c\u1ea5p thanh kho\u1ea3n, do \u0111\u00f3 ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng c\u1ea7n ph\u1ea3i lo l\u1eafng v\u1ec1 c\u00e1c v\u1ea5n \u0111\u1ec1 r\u1eafc r\u1ed1i nh\u01b0 giao h\u00e0ng th\u1ef1c t\u1ebf, qu\u1ea3n l\u00fd h\u00e0ng t\u1ed3n kho ho\u1eb7c ph\u00e2n ph\u1ed1i h\u1eadu c\u1ea7n. C\u01a1 ch\u1ebf n\u00e0y kh\u00f4ng ch\u1ec9 ti\u1ebft ki\u1ec7m chi ph\u00ed \u1ea9n kh\u1ed5ng l\u1ed3 m\u00e0 c\u00f2n c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 t\u00ednh linh ho\u1ea1t c\u1ee7a chi\u1ebfn l\u01b0\u1ee3c - b\u1ea1n c\u00f3 th\u1ec3 mua v\u00e0ng h\u00f4m nay, b\u00e1n d\u1ea7u th\u00f4 v\u00e0o ng\u00e0y mai v\u00e0 mua ch\u1ec9 s\u1ed1 Nasdaq ng\u00e0y m\u1ed1t m\u00e0 kh\u00f4ng ph\u1ea3i lo l\u1eafng v\u1ec1 c\u00e1ch di chuy\u1ec3n nh\u1eefng t\u00e0i s\u1ea3n n\u00e0y. WMAX s\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n k\u1ef9 thu\u1eadt \u0111\u1ec3 san b\u1eb1ng ranh gi\u1edbi gi\u1eefa \u1ea3o v\u00e0 th\u1ef1c, cho ph\u00e9p c\u00e1c nh\u00e0 giao d\u1ecbch t\u1eadn h\u01b0\u1edfng s\u1ef1 t\u1ef1 do ch\u01b0a t\u1eebng c\u00f3 trong th\u1ebf gi\u1edbi k\u1ef9 thu\u1eadt s\u1ed1 thu\u1ea7n t\u00fay.<\/p>\n
3. Tr\u00f2 ch\u01a1i minh b\u1ea1ch v\u1ec1 c\u01a1 c\u1ea5u chi ph\u00ed: gi\u1ea3m nh\u1eefng xung \u0111\u1ed9t ti\u1ec1m \u1ea9n v\u00e0 t\u0103ng t\u1ef7 su\u1ea5t l\u1ee3i nhu\u1eadn r\u00f2ng<\/p>\n
Trong giao d\u1ecbch ch\u1ee9ng kho\u00e1n ho\u1eb7c giao d\u1ecbch t\u01b0\u01a1ng lai truy\u1ec1n th\u1ed1ng, chi ph\u00ed th\u01b0\u1eddng l\u00e0 m\u1ed9t t\u00e0i kho\u1ea3n kh\u00f3 hi\u1ec3u: thu\u1ebf tr\u01b0\u1edbc b\u1ea1, ph\u00ed chuy\u1ec3n nh\u01b0\u1ee3ng, ph\u00ed x\u1eed l\u00fd, ph\u00ed qu\u1ea3n l\u00fd ch\u1ee9ng kho\u00e1n... S\u1ef1 ch\u1ed3ng ch\u1ea5t c\u1ee7a nhi\u1ec1u lo\u1ea1i ph\u00ed kh\u00e1c nhau l\u00e0m x\u00f3i m\u00f2n \u0111\u00e1ng k\u1ec3 l\u1ee3i nhu\u1eadn r\u00f2ng c\u1ee7a nh\u1eefng ng\u01b0\u1eddi giao d\u1ecbch ng\u1eafn h\u1ea1n. Trong m\u00f4 h\u00ecnh giao d\u1ecbch CFD hi\u1ec7n \u0111\u1ea1i, c\u1ea5u tr\u00fac chi ph\u00ed c\u1ef1c k\u1ef3 \u0111\u01a1n gi\u1ea3n. C\u00e1c chi ph\u00ed ch\u00ednh th\u01b0\u1eddng ch\u1ec9 l\u00e0 ch\u00eanh l\u1ec7ch gi\u00e1 (ch\u00eanh l\u1ec7ch gi\u1eefa gi\u00e1 th\u1ea7u v\u00e0 \u01b0u \u0111\u00e3i) v\u00e0 l\u00e3i su\u1ea5t qua \u0111\u00eam, v\u00e0 h\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i \u0111\u1ec1u mi\u1ec5n ph\u00ed hoa h\u1ed3ng. \u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 giao d\u1ecbch dao \u0111\u1ed9ng t\u1ea7n su\u1ea5t cao ho\u1eb7c trong ng\u00e0y, c\u1ea5u tr\u00fac chi ph\u00ed th\u1ea5p v\u00e0 minh b\u1ea1ch n\u00e0y c\u1ef1c k\u1ef3 h\u1ea5p d\u1eabn. \u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 chi\u1ebfn l\u01b0\u1ee3c t\u01b0\u01a1ng t\u1ef1 c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c l\u1ee3i nhu\u1eadn tr\u00ean WMAX nh\u01b0ng c\u00f3 th\u1ec3 b\u1ecb thua l\u1ed7 tr\u00ean n\u1ec1n t\u1ea3ng chi ph\u00ed cao. M\u1ed7i xu ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c trong ch\u00eanh l\u1ec7ch gi\u00e1 l\u00e0 m\u1ed9t kho\u1ea3n l\u1ee3i nhu\u1eadn \u0111\u01b0\u1ee3c chuy\u1ec3n tr\u1ef1c ti\u1ebfp v\u00e0o v\u1ed1n ch\u1ee7 s\u1edf h\u1eefu c\u1ee7a t\u00e0i kho\u1ea3n.<\/p>\n
WMAX \u0111\u00e3 thi\u1ebft l\u1eadp m\u1ed9t chu\u1ea9n m\u1ef1c trong ng\u00e0nh v\u1ec1 ki\u1ec3m so\u00e1t chi ph\u00ed. B\u1eb1ng c\u00e1ch t\u1ed5ng h\u1ee3p b\u00e1o gi\u00e1 t\u1eeb c\u00e1c ng\u00e2n h\u00e0ng h\u00e0ng \u0111\u1ea7u th\u1ebf gi\u1edbi v\u00e0 c\u00e1c nh\u00e0 cung c\u1ea5p thanh kho\u1ea3n phi ng\u00e2n h\u00e0ng, n\u1ec1n t\u1ea3ng n\u00e0y s\u1ebd n\u00e9n ch\u00eanh l\u1ec7ch gi\u00e1 tr\u00ean c\u00e1c c\u1eb7p ti\u1ec1n t\u1ec7 ch\u00ednh, ch\u1ec9 s\u1ed1 ch\u1ee9ng kho\u00e1n v\u00e0 h\u00e0ng h\u00f3a xu\u1ed1ng m\u1ee9c th\u1ecb tr\u01b0\u1eddng b\u1ea3n \u0111\u1ecba c\u00f3 t\u00ednh c\u1ea1nh tranh cao. Trong thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i giao d\u1ecbch c\u1ee7a WMAX, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 xem chi ph\u00ed \u01b0\u1edbc t\u00ednh c\u1ee7a m\u1ed7i \u0111\u01a1n h\u00e0ng trong th\u1eddi gian th\u1ef1c m\u00e0 kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 kho\u1ea3n ph\u00ed \u1ea9n ho\u1eb7c ph\u00ed b\u1ed5 sung n\u00e0o. \u0110\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi c\u00e1c chi\u1ebfn l\u01b0\u1ee3c giao d\u1ecbch l\u01b0\u1edbt s\u00f3ng ng\u1eafn h\u1ea1n, t\u00f9y ch\u1ecdn \"t\u00e0i kho\u1ea3n c\u00f3 ch\u00eanh l\u1ec7ch b\u1eb1ng 0\" do WMAX cung c\u1ea5p, k\u1ebft h\u1ee3p v\u1edbi t\u1ef7 l\u1ec7 hoa h\u1ed3ng c\u1ef1c th\u1ea5p, cho ph\u00e9p c\u00e1c nh\u00e0 giao d\u1ecbch n\u1eafm b\u1eaft \u0111\u01b0\u1ee3c nh\u1eefng bi\u1ebfn \u0111\u1ed9ng gi\u00e1 nh\u1ecf m\u00e0 kh\u00f4ng ph\u1ea3i ch\u1ecbu g\u00e1nh n\u1eb7ng ph\u00ed x\u1eed l\u00fd cao. Vi\u1ec7c ki\u1ec3m so\u00e1t chi ph\u00ed cu\u1ed1i c\u00f9ng n\u00e0y l\u00e0 n\u1ec1n t\u1ea3ng quan tr\u1ecdng \u0111\u1ec3 WMAX gi\u00fap ng\u01b0\u1eddi d\u00f9ng t\u00edch l\u0169y t\u00e0i s\u1ea3n d\u01b0\u1edbi hi\u1ec7u \u1ee9ng l\u00e3i su\u1ea5t k\u00e9p d\u00e0i h\u1ea1n.<\/p>\n
4. K\u00eanh qu\u1ea3n l\u00fd r\u1ee7i ro hai chi\u1ec1u: ngh\u1ec7 thu\u1eadt ph\u00f2ng ng\u1eeba r\u1ee7i ro cho c\u00e1c v\u1ecb th\u1ebf giao ngay<\/p>\n
\u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 n\u1eafm gi\u1eef m\u1ed9t l\u01b0\u1ee3ng l\u1edbn c\u1ed5 phi\u1ebfu giao ngay ho\u1eb7c t\u00e0i s\u1ea3n th\u1ef1c, n\u1ed7i \u0111au l\u1edbn nh\u1ea5t l\u00e0 g\u1eb7p ph\u1ea3i s\u1ef1 suy gi\u1ea3m chung do r\u1ee7i ro h\u1ec7 th\u1ed1ng g\u00e2y ra. \u1ede nh\u1eefng th\u1ecb tr\u01b0\u1eddng truy\u1ec1n th\u1ed1ng ch\u1ec9 c\u00f3 th\u1ec3 \u201c\u0111i d\u00e0i\u201d, nh\u00e0 \u0111\u1ea7u t\u01b0 th\u01b0\u1eddng ch\u1ec9 c\u00f3 th\u1ec3 th\u1ee5 \u0111\u1ed9ng ch\u1ecbu \u0111\u1ef1ng s\u1ef1 s\u1ee5t gi\u1ea3m gi\u00e1 tr\u1ecb th\u1ecb tr\u01b0\u1eddng. S\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a c\u01a1 ch\u1ebf b\u00e1n kh\u1ed1ng CFD mang l\u1ea1i gi\u1ea3i ph\u00e1p ho\u00e0n h\u1ea3o cho v\u1ea5n \u0111\u1ec1 n\u00e0y. Nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 m\u1edf c\u00e1c v\u1ecb th\u1ebf b\u00e1n CFD t\u01b0\u01a1ng \u1ee9ng tr\u00ean n\u1ec1n t\u1ea3ng WMAX trong khi n\u1eafm gi\u1eef t\u00e0i s\u1ea3n giao ngay. Khi th\u1ecb tr\u01b0\u1eddng s\u1ee5t gi\u1ea3m, kho\u1ea3n l\u1ed7 t\u1eeb c\u00e1c v\u1ecb th\u1ebf giao ngay c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u00f9 \u0111\u1eafp b\u1eb1ng l\u1ee3i nhu\u1eadn t\u1eeb c\u00e1c v\u1ecb th\u1ebf b\u00e1n CFD, nh\u1edd \u0111\u00f3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c \u0111\u00edch kh\u00f3a l\u1ee3i nhu\u1eadn hi\u1ec7n c\u00f3 ho\u1eb7c ph\u00f2ng ng\u1eeba r\u1ee7i ro s\u1ee5t gi\u1ea3m. Chi\u1ebfn l\u01b0\u1ee3c k\u1ebft h\u1ee3p \"giao ngay + CFD\" n\u00e0y l\u00e0 c\u00f4ng c\u1ee5 qu\u1ea3n l\u00fd r\u1ee7i ro kh\u00f4ng th\u1ec3 thi\u1ebfu trong ph\u00e2n b\u1ed5 t\u00e0i s\u1ea3n hi\u1ec7n \u0111\u1ea1i.<\/p>\n
WMAX cung c\u1ea5p m\u1ed9t m\u00f4i tr\u01b0\u1eddng th\u1ef1c thi tuy\u1ec7t v\u1eddi cho c\u00e1c giao d\u1ecbch ph\u00f2ng ng\u1eeba r\u1ee7i ro nh\u01b0 v\u1eady. N\u1ec1n t\u1ea3ng n\u00e0y cung c\u1ea5p giao d\u1ecbch CFD tr\u00ean h\u00e0ng ngh\u00ecn c\u1ed5 phi\u1ebfu to\u00e0n c\u1ea7u v\u00e0 c\u00f3 m\u1ed1i t\u01b0\u01a1ng quan cao v\u1edbi th\u1ecb tr\u01b0\u1eddng giao ngay, \u0111\u1ea3m b\u1ea3o t\u00ednh hi\u1ec7u qu\u1ea3 c\u1ee7a vi\u1ec7c ph\u00f2ng ng\u1eeba r\u1ee7i ro. \u0110\u1ed3ng th\u1eddi, WMAX h\u1ed7 tr\u1ee3 giao d\u1ecbch hai chi\u1ec1u d\u00e0i h\u1ea1n T+0, cho ph\u00e9p c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 \u0111i\u1ec1u ch\u1ec9nh chi\u1ebfn l\u01b0\u1ee3c theo nh\u1eefng thay \u0111\u1ed5i c\u1ee7a th\u1ecb tr\u01b0\u1eddng trong ng\u00e0y ph\u00f2ng ng\u1eeba r\u1ee7i ro. V\u00ed d\u1ee5: m\u1ed9t nh\u00e0 \u0111\u1ea7u t\u01b0 n\u1eafm gi\u1eef c\u1ed5 phi\u1ebfu Apple v\u00e0 lo l\u1eafng v\u1ec1 vi\u1ec7c kh\u00f4ng \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c k\u1ef3 v\u1ecdng tr\u01b0\u1edbc khi b\u00e1o c\u00e1o thu nh\u1eadp \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 c\u00f3 th\u1ec3 nhanh ch\u00f3ng thi\u1ebft l\u1eadp m\u1ed9t l\u01b0\u1ee3ng v\u1ecb th\u1ebf b\u00e1n CFD t\u01b0\u01a1ng \u1ee9ng tr\u00ean c\u1ed5 phi\u1ebfu Apple tr\u00ean WMAX. Khi b\u00e1o c\u00e1o t\u00e0i ch\u00ednh \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1, b\u1ea5t k\u1ec3 gi\u00e1 c\u1ed5 phi\u1ebfu t\u0103ng hay gi\u1ea3m, anh ta \u0111\u1ec1u c\u00f3 th\u1ec3 kh\u00f3a l\u1ee3i nhu\u1eadn ho\u1eb7c gi\u1ea3m l\u1ed7 th\u00f4ng qua c\u00e1c ho\u1ea1t \u0111\u1ed9ng ph\u00f2ng ng\u1eeba r\u1ee7i ro ch\u00ednh x\u00e1c. Kh\u1ea3 n\u0103ng qu\u1ea3n l\u00fd r\u1ee7i ro linh ho\u1ea1t n\u00e0y l\u00e0 gi\u00e1 tr\u1ecb c\u1ed1t l\u00f5i gi\u00fap ph\u00e2n bi\u1ec7t WMAX v\u1edbi c\u00e1c n\u1ec1n t\u1ea3ng \u0111\u1ea7u c\u01a1 \u0111\u01a1n h\u01b0\u1edbng.<\/p>\n
5. K\u1ebft lu\u1eadn<\/p>\n
T\u1eeb vi\u1ec7c gi\u1ea3i ph\u00f3ng th\u1eddi gian \u0111\u1ebfn \u0111\u01a1n gi\u1ea3n h\u00f3a c\u00e1c h\u00ecnh th\u1ee9c, t\u1eeb t\u00ednh minh b\u1ea1ch v\u1ec1 chi ph\u00ed \u0111\u1ebfn m\u1ee9c kh\u00f3a r\u1ee7i ro th\u1ea5p, WMAX \u0111\u00e3 x\u00e2y d\u1ef1ng m\u1ed9t h\u1ec7 sinh th\u00e1i t\u00e0i ch\u00ednh c\u00f3 t\u00ednh t\u1ef1 do cao v\u00e0 c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t r\u1ee7i ro cho c\u00e1c nh\u00e0 giao d\u1ecbch hi\u1ec7n \u0111\u1ea1i th\u00f4ng qua \u0111\u1ed5i m\u1edbi c\u00f4ng ngh\u1ec7. \u1ede \u0111\u00e2y, giao d\u1ecbch kh\u00f4ng c\u00f2n l\u00e0 \u0111\u1eb7c quy\u1ec1n c\u1ee7a m\u1ed9t s\u1ed1 \u00edt ng\u01b0\u1eddi, c\u0169ng kh\u00f4ng ph\u1ea3i l\u00e0 g\u00e1nh n\u1eb7ng l\u1edbn m\u00e0 l\u00e0 m\u1ed9t ngh\u1ec7 thu\u1eadt qu\u1ea3n l\u00fd t\u00e0i s\u1ea3n m\u00e0 m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u c\u00f3 th\u1ec3 th\u00e0nh th\u1ea1o. Tuy nhi\u00ean, t\u1ef1 do kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 bu\u00f4ng th\u1ea3. M\u1eb7c d\u00f9 WMAX mang \u0111\u1ebfn s\u1ef1 ti\u1ec7n l\u1ee3i t\u1ed1i \u0111a nh\u01b0ng n\u00f3 c\u0169ng lu\u00f4n nh\u1ea5n m\u1ea1nh \u0111\u1ebfn gi\u00e1o d\u1ee5c r\u1ee7i ro, h\u01b0\u1edbng d\u1eabn ng\u01b0\u1eddi d\u00f9ng thi\u1ebft l\u1eadp m\u1ed9t h\u1ec7 th\u1ed1ng k\u1ef7 lu\u1eadt t\u1ef1 gi\u00e1c nghi\u00eam ng\u1eb7t \u0111\u1ed3ng th\u1eddi t\u1eadn h\u01b0\u1edfng b\u1ed1n b\u1eadc t\u1ef1 do, \u0111\u1ec3 h\u1ecd c\u00f3 th\u1ec3 duy tr\u00ec s\u1ef1 b\u1ea5t kh\u1ea3 chi\u1ebfn b\u1ea1i trong th\u1ecb tr\u01b0\u1eddng \u0111\u1ea7y bi\u1ebfn \u0111\u1ed9ng.<\/p>","protected":false},"excerpt":{"rendered":"
M\u1edf kh\u00f3a b\u1ed1n l\u1ee3i th\u1ebf c\u1ed1t l\u00f5i c\u1ee7a H\u1ee3p \u0111\u1ed3ng ch\u00eanh l\u1ec7ch (CFD) v\u00e0 ph\u00e1 v\u1ee1 c\u00e1c r\u00e0o c\u1ea3n c\u1ee7a giao d\u1ecbch t\u00e0i ch\u00ednh truy\u1ec1n th\u1ed1ng! B\u00e0i vi\u1ebft n\u00e0y cung c\u1ea5p m\u1ed9t ph\u00e2n t\u00edch chuy\u00ean s\u00e2u v\u1ec1 c\u00e1ch c\u01a1 ch\u1ebf chuy\u1ec3n ti\u1ebfp 24 gi\u1edd to\u00e0n c\u1ea7u tr\u1ea3 l\u1ea1i \u201cch\u1ee7 quy\u1ec1n v\u1ec1 th\u1eddi gian\u201d cho nh\u00e0 \u0111\u1ea7u t\u01b0; tr\u00ecnh b\u00e0y chi ti\u1ebft c\u00e1ch \"tr\u00f2 ch\u01a1i gi\u00e1\" thu\u1ea7n t\u00fay t\u1ea1m bi\u1ec7t nh\u1eefng xi\u1ec1ng x\u00edch r\u01b0\u1eddm r\u00e0 v\u00e0 chi ph\u00ed thu\u1ebf tem \u1ea9n c\u1ee7a vi\u1ec7c giao h\u00e0ng th\u1ef1c t\u1ebf; xem x\u00e9t l\u1ee3i nhu\u1eadn g\u1ed9p c\u1ee7a h\u1ec7 th\u1ed1ng ch\u00eanh l\u1ec7ch th\u1ea5p c\u1ee7a th\u1ecb tr\u01b0\u1eddng b\u1ea3n \u0111\u1ecba \u0111\u1ed1i v\u1edbi c\u00e1c chi\u1ebfn l\u01b0\u1ee3c m\u1edf r\u1ed9ng quy m\u00f4 ng\u1eafn h\u1ea1n; v\u00e0 ti\u1ebft l\u1ed9 ngh\u1ec7 thu\u1eadt ph\u00f2ng ng\u1eeba r\u1ee7i ro trong s\u1ef1 k\u1ebft h\u1ee3p \"giao ngay + CFD b\u00e1n kh\u1ed1ng\" trong s\u1ef1 suy gi\u1ea3m c\u1ee7a th\u1ecb tr\u01b0\u1eddng h\u1ec7 th\u1ed1ng.<\/p>","protected":false},"author":1,"featured_media":10185,"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":[1209,1210,1208],"class_list":["post-10184","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tutorial","tag-1209","tag-1210","tag-1208"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/10184","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=10184"}],"version-history":[{"count":1,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/10184\/revisions"}],"predecessor-version":[{"id":10186,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/10184\/revisions\/10186"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/media\/10185"}],"wp:attachment":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/media?parent=10184"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/categories?post=10184"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/tags?post=10184"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}