Ng\u00e0y nay, khi l\u00e0n s\u00f3ng kinh t\u1ebf s\u1ed1 c\u00e0n qu\u00e9t kh\u1eafp th\u1ebf gi\u1edbi, nhi\u1ec1u xi\u1ec1ng x\u00edch c\u1ee7a giao d\u1ecbch t\u00e0i ch\u00ednh truy\u1ec1n th\u1ed1ng \u0111ang b\u1ecb c\u00f4ng ngh\u1ec7 ph\u00e1 b\u1ecf. \u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 hi\u1ec7n \u0111\u1ea1i, giao d\u1ecbch kh\u00f4ng c\u00f2n ch\u1ec9 l\u00e0 tr\u00f2 ch\u01a1i d\u00e0nh cho ng\u01b0\u1eddi gi\u00e0u hay s\u1ef1 nghi\u1ec7p to\u00e0n th\u1eddi gian m\u00e0 l\u00e0 m\u1ed9t h\u00e0nh vi t\u00e0i ch\u00ednh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n ch\u00ednh x\u00e1c, s\u1eafp x\u1ebfp linh ho\u1ea1t v\u00e0 tr\u00fat b\u1ecf g\u00e1nh n\u1eb7ng v\u1eadt ch\u1ea5t. L\u00e0 ng\u01b0\u1eddi th\u1ef1c h\u00e0nh c\u00f4ng ngh\u1ec7 giao d\u1ecbch ti\u00ean ti\u1ebfn, WMAX c\u00f3 c\u00e1i nh\u00ecn s\u00e2u s\u1eafc v\u1ec1 nhu c\u1ea7u c\u1ed1t l\u00f5i c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u1ec1 \"t\u1ed1i \u0111a h\u00f3a hi\u1ec7u qu\u1ea3 v\u1ed1n\", \"ho\u00e0n nguy\u00ean ch\u1ee7 quy\u1ec1n v\u1ec1 th\u1eddi gian\" v\u00e0 \"\u0111\u01a1n gi\u1ea3n h\u00f3a t\u1ed1i \u0111a c\u00e1c quy tr\u00ecnh giao d\u1ecbch\". Ch\u01b0\u01a1ng n\u00e0y s\u1ebd cung c\u1ea5p ph\u00e2n t\u00edch chuy\u00ean s\u00e2u v\u1ec1 c\u00e1ch hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng v\u1ed1n \u0111\u00f2n b\u1ea9y cao, c\u01a1 ch\u1ebf giao d\u1ecbch linh ho\u1ea1t 24 gi\u1edd v\u00e0 m\u00f4 h\u00ecnh H\u1ee3p \u0111\u1ed3ng ch\u00eanh l\u1ec7ch (CFD) \u1ea3o c\u00f3 th\u1ec3 \u0111\u1ecbnh h\u00ecnh l\u1ea1i logic \u0111\u1ea7u t\u01b0 hi\u1ec7n \u0111\u1ea1i t\u1eeb quan \u0111i\u1ec3m k\u00e9p v\u1ec1 k\u1ef9 thu\u1eadt t\u00e0i ch\u00ednh v\u00e0 tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng, gi\u00fap c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 \u0111\u1ea1t \u0111\u01b0\u1ee3c b\u01b0\u1edbc nh\u1ea3y v\u1ecdt t\u1eeb \"b\u1ecb th\u1ecb tr\u01b0\u1eddng h\u1ea1n ch\u1ebf\" sang \"ch\u1ee7 \u0111\u1ed9ng ki\u1ec3m so\u00e1t th\u1ecb tr\u01b0\u1eddng\" trong h\u1ec7 sinh th\u00e1i ti\u00ean ti\u1ebfn do WMAX x\u00e2y d\u1ef1ng.<\/p>\n
1. Hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng v\u1ed1n \u0111\u00f2n b\u1ea9y cao: chuy\u1ec3n v\u1ed1n theo c\u00f4ng th\u1ee9c to\u00e1n h\u1ecdc<\/p>\n
Trong logic ph\u00e2n b\u1ed5 t\u00e0i s\u1ea3n truy\u1ec1n th\u1ed1ng, ph\u1ea3i c\u00e2n nh\u1eafc \u0111\u1ea7y \u0111\u1ee7 \u0111\u1ec3 mua m\u1ed9t t\u00e0i s\u1ea3n, \u0111i\u1ec1u n\u00e0y khi\u1ebfn c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 th\u00f4ng th\u01b0\u1eddng th\u01b0\u1eddng n\u00e9 tr\u00e1nh c\u00e1c t\u00e0i s\u1ea3n c\u00f3 gi\u00e1 cao (ch\u1eb3ng h\u1ea1n nh\u01b0 h\u1ee3p \u0111\u1ed3ng t\u01b0\u01a1ng lai d\u1ea7u th\u00f4 qu\u1ed1c t\u1ebf, v\u00e0ng giao ngay \u1edf Lu\u00e2n \u0110\u00f4n ho\u1eb7c Nh\u00e2n d\u00e2n t\u1ec7 \u1edf n\u01b0\u1edbc ngo\u00e0i). Cu\u1ed9c c\u00e1ch m\u1ea1ng c\u1ed1t l\u00f5i c\u1ee7a c\u00e1c c\u00f4ng c\u1ee5 ph\u00e1i sinh t\u00e0i ch\u00ednh l\u00e0 s\u1ef1 ra \u0111\u1eddi c\u1ee7a \"h\u1ec7 th\u1ed1ng k\u00fd qu\u1ef9\", s\u1eed d\u1ee5ng c\u01a1 ch\u1ebf \u0111\u00f2n b\u1ea9y cao \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a vi\u1ec7c s\u1eed d\u1ee5ng v\u1ed1n. V\u00ed d\u1ee5, \u0111\u00f2n b\u1ea9y d\u01b0\u1edbi 100 l\u1ea7n, nh\u00e0 \u0111\u1ea7u t\u01b0 ch\u1ec9 c\u1ea7n \u0111\u1ea7u t\u01b0 1% ti\u1ec1n k\u00fd qu\u1ef9 \u0111\u1ec3 ki\u1ec3m so\u00e1t to\u00e0n b\u1ed9 h\u1ee3p \u0111\u1ed3ng, ngh\u0129a l\u00e0 khi h\u01b0\u1edbng bi\u1ebfn \u0111\u1ed9ng c\u1ee7a th\u1ecb tr\u01b0\u1eddng ph\u00f9 h\u1ee3p v\u1edbi nh\u1eadn \u0111\u1ecbnh, l\u1ee3i nhu\u1eadn tr\u00ean v\u1ed1n g\u1ed1c s\u1ebd \u0111\u01b0\u1ee3c nh\u00e2n l\u00ean. B\u1ea3n ch\u1ea5t to\u00e1n h\u1ecdc c\u1ee7a c\u01a1 ch\u1ebf n\u00e0y l\u00e0 chuy\u1ec3n \u0111\u1ed5i qu\u1ef9 ch\u1ee9ng kho\u00e1n t\u0129nh th\u00e0nh d\u00f2ng v\u1ed1n \u0111\u1ed9ng, cho ph\u00e9p ti\u1ec1n g\u1ed1c h\u1ea1n ch\u1ebf ph\u00e1t huy s\u1ee9c m\u1ea1nh gi\u1ed1ng nh\u01b0 bom h\u1ea1t nh\u00e2n khi n\u1eafm b\u1eaft \"xu h\u01b0\u1edbng th\u1ecb tr\u01b0\u1eddng l\u1edbn\". N\u00f3 ph\u00e1 v\u1ee1 gi\u1edbi h\u1ea1n v\u1eadt l\u00fd v\u1ec1 s\u1ed1 ti\u1ec1n, cho ph\u00e9p nh\u00e0 \u0111\u1ea7u t\u01b0 ch\u1ec9 c\u00f3 v\u00e0i ngh\u00ecn \u0111\u00f4 la trong t\u00e0i kho\u1ea3n c\u00f3 th\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c m\u1ed9t ph\u1ea7n trong l\u0129nh v\u1ef1c tr\u00f2 ch\u01a1i c\u1ee7a c\u00e1c qu\u1ef9 ph\u00f2ng h\u1ed9 v\u0129 m\u00f4 to\u00e0n c\u1ea7u.<\/p>\n
Tuy nhi\u00ean, WMAX nh\u1eadn th\u1ee9c r\u00f5 quy lu\u1eadt s\u1eaft \u0111\u00e1 \u201cquy\u1ec1n l\u1ef1c l\u1edbn \u0111i k\u00e8m tr\u00e1ch nhi\u1ec7m l\u1edbn\u201d. M\u1eb7c d\u00f9 n\u1ec1n t\u1ea3ng n\u00e0y cung c\u1ea5p b\u1ed9i s\u1ed1 \u0111\u00f2n b\u1ea9y c\u00f3 t\u00ednh c\u1ea1nh tranh cao nh\u01b0ng n\u00f3 c\u0169ng nh\u1ea5n m\u1ea1nh t\u1eeb \"h\u1ee3p l\u00fd\". H\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t r\u1ee7i ro c\u1ee7a WMAX kh\u00f4ng ch\u1ec9 \u0111\u01a1n gi\u1ea3n cung c\u1ea5p \u0111\u00f2n b\u1ea9y cao m\u00e0 c\u00f2n b\u1ed5 sung nhi\u1ec1u bi\u1ec7n ph\u00e1p \u0111\u1ea3m b\u1ea3o an to\u00e0n cho ti\u1ec1n c\u1ee7a ng\u01b0\u1eddi d\u00f9ng b\u1eb1ng c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh linh ho\u1ea1t t\u1ef7 l\u1ec7 k\u00fd qu\u1ef9, cung c\u1ea5p kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 s\u1ed1 d\u01b0 \u00e2m v\u00e0 c\u1ea3nh b\u00e1o thanh l\u00fd theo th\u1eddi gian th\u1ef1c. Trong thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i giao d\u1ecbch c\u1ee7a WMAX, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 th\u1ea5y r\u00f5 r\u1ee7i ro v\u00e0 l\u1ee3i nhu\u1eadn ti\u1ec1m n\u0103ng c\u1ee7a m\u1ed7i l\u1ec7nh theo c\u00e1c t\u1ef7 l\u1ec7 \u0111\u00f2n b\u1ea9y kh\u00e1c nhau. Vi\u1ec7c tr\u00ecnh b\u00e0y d\u1eef li\u1ec7u minh b\u1ea1ch n\u00e0y bu\u1ed9c c\u00e1c nh\u00e0 giao d\u1ecbch ph\u1ea3i ti\u1ebfn h\u00e0nh c\u00e1c suy lu\u1eadn to\u00e1n h\u1ecdc nghi\u00eam ng\u1eb7t tr\u01b0\u1edbc khi m\u1edf m\u1ed9t v\u1ecb th\u1ebf, thay v\u00ec theo \u0111u\u1ed5i l\u1ee3i nhu\u1eadn cao m\u1ed9t c\u00e1ch m\u00f9 qu\u00e1ng. C\u01a1 ch\u1ebf k\u1ebft h\u1ee3p hi\u1ec7u qu\u1ea3 c\u1ee7a \u0111\u00f2n b\u1ea9y cao v\u1edbi ki\u1ec3m so\u00e1t r\u1ee7i ro nghi\u00eam ng\u1eb7t l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 ph\u00e2n bi\u1ec7t WMAX v\u1edbi m\u1ed9t \"n\u1ec1n t\u1ea3ng c\u1edd b\u1ea1c\" \u0111\u01a1n gi\u1ea3n. N\u00f3 cho ph\u00e9p \u0111\u00f2n b\u1ea9y th\u1ef1c s\u1ef1 tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 hi\u1ec7u qu\u1ea3 cho c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 chuy\u00ean nghi\u1ec7p ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t l\u1ed7 \u0111en h\u1ee7y ho\u1ea1i s\u1ef1 gi\u00e0u c\u00f3.<\/p>\n
2. Giao d\u1ecbch linh ho\u1ea1t 24 gi\u1edd: l\u1ea5y l\u1ea1i th\u1ebf ch\u1ee7 \u0111\u1ed9ng v\u1ec1 th\u1eddi gian<\/p>\n
Giao d\u1ecbch trong th\u1eddi \u0111\u1ea1i c\u00f4ng nghi\u1ec7p tu\u00e2n theo gi\u1edd l\u00e0m vi\u1ec7c c\u1ee7a s\u00e0n giao d\u1ecbch, trong khi giao d\u1ecbch trong th\u1eddi \u0111\u1ea1i k\u1ef9 thu\u1eadt s\u1ed1 ph\u00e1 v\u1ee1 ranh gi\u1edbi v\u1ec1 th\u1eddi gian v\u00e0 kh\u00f4ng gian. M\u1ea1ng l\u01b0\u1edbi kh\u1ed5ng l\u1ed3 c\u1ee7a 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 \u0111\u00e3 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 chuy\u1ec3n ti\u1ebfp li\u1ec1n m\u1ea1ch trong 24 gi\u1edd t\u1eeb khi Sydney m\u1edf c\u1eeda \u0111\u1ebfn khi New York \u0111\u00f3ng c\u1eeda. 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. \u0110\u1ed1i v\u1edbi nh\u00e2n vi\u00ean v\u0103n ph\u00f2ng l\u00e0m vi\u1ec7c t\u1eeb 9h \u0111\u1ebfn 5h, h\u1ecd kh\u00f4ng c\u1ea7n ph\u1ea3i b\u00ed m\u1eadt theo d\u00f5i th\u1ecb tr\u01b0\u1eddng trong gi\u1edd l\u00e0m vi\u1ec7c m\u00e0 c\u00f3 th\u1ec3 n\u1eafm b\u1eaft \u0111\u01b0\u1ee3c nh\u1eefng bi\u1ebfn \u0111\u1ed9ng d\u1eef d\u1ed9i trong nh\u1eefng kho\u1ea3ng th\u1eddi gian ch\u1ed3ng ch\u00e9o c\u1ee7a th\u1ecb tr\u01b0\u1eddng \u00c2u M\u1ef9 v\u00e0o nh\u1eefng gi\u1edd bu\u1ed5i t\u1ed1i sau gi\u1edd tan s\u1edf; \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. Giao d\u1ecbch kh\u00f4ng c\u00f2n l\u00e0 to\u00e0n b\u1ed9 cu\u1ed9c s\u1ed1ng m\u00e0 l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 b\u00ean l\u1ec1 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0 ph\u1ee5c v\u1ee5 cu\u1ed9c s\u1ed1ng.<\/p>\n
WMAX \u0111\u00e1p \u1ee9ng ho\u00e0n h\u1ea3o nhu c\u1ea7u giao d\u1ecbch su\u1ed1t ng\u00e0y \u0111\u00eam n\u00e0y 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. Cho d\u00f9 ng\u01b0\u1eddi d\u00f9ng giao d\u1ecbch \u1edf Tokyo v\u00e0o s\u00e1ng s\u1edbm, London v\u00e0o bu\u1ed5i tr\u01b0a hay \u0111\u00eam khuya \u1edf New York, WMAX c\u00f3 th\u1ec3 cung c\u1ea5p t\u1ed1c \u0111\u1ed9 ph\u1ea3n h\u1ed3i l\u1ec7nh m\u1ed9t ph\u1ea7n ngh\u00ecn gi\u00e2y, \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\u1ec1u c\u00f3 c\u01a1 h\u1ed9i giao d\u1ecbch b\u00ecnh \u0111\u1eb3ng. 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 \u201cth\u1eddi gian hi\u1ec7u l\u1ef1c c\u1ee7a \u0111\u01a1n h\u00e0ng \u0111ang ch\u1edd x\u1eed l\u00fd\u201d. 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. 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 m\u00e0 kh\u00f4ng c\u1ea7n gi\u00e1m s\u00e1t th\u1ee7 c\u00f4ng. Ki\u1ec3u trao quy\u1ec1n c\u00f4ng ngh\u1ec7 n\u00e0y l\u00e0m cho ho\u1ea1t \u0111\u1ed9ng giao d\u1ecbch th\u1ef1c s\u1ef1 tr\u1edf th\u00e0nh m\u1ed9t phong c\u00e1ch s\u1ed1ng hi\u1ec7n \u0111\u1ea1i \u201c\u0111\u1eb7t v\u00e0 qu\u00ean\u201d ho\u1eb7c \u201ctham gia r\u1eddi r\u1ea1c\u201d, c\u00e2n b\u1eb1ng ho\u00e0n h\u1ea3o nhu c\u1ea7u k\u00e9p v\u1ec1 ph\u00e1t tri\u1ec3n ngh\u1ec1 nghi\u1ec7p, \u0111\u1ea7u t\u01b0 v\u00e0 qu\u1ea3n l\u00fd t\u00e0i ch\u00ednh.<\/p>\n
3. Kh\u00f4ng g\u1eb7p kh\u00f3 kh\u0103n khi giao h\u00e0ng th\u1ef1c t\u1ebf: cu\u1ed9c t\u1ea5n c\u00f4ng gi\u1ea3m k\u00edch th\u01b0\u1edbc c\u1ee7a giao d\u1ecbch ch\u00eanh l\u1ec7ch \u1ea3o<\/p>\n
C\u00f3 nh\u1eefng chi ph\u00ed ma s\u00e1t t\u1ef1 nhi\u00ean trong c\u00e1c giao d\u1ecbch t\u00e0i s\u1ea3n v\u1eadt ch\u1ea5t truy\u1ec1n th\u1ed1ng. 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 c\u1ea3n tr\u1edf r\u1ea5t nhi\u1ec1u \u0111\u1ebfn d\u00f2ng v\u1ed1n t\u1ef1 do. 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 v\u00e0 \u0111\u01b0a giao d\u1ecbch tr\u1edf v\u1ec1 b\u1ea3n ch\u1ea5t \"tr\u00f2 ch\u01a1i gi\u00e1\" thu\u1ea7n t\u00fay nh\u1ea5t c\u1ee7a n\u00f3. B\u1ea1n kh\u00f4ng c\u1ea7n ph\u1ea3i s\u1edf h\u1eefu m\u1ed9t kho ti\u1ec1n \u0111\u1ec3 c\u1ea5t gi\u1eef v\u00e0ng, c\u0169ng nh\u01b0 kh\u00f4ng c\u1ea7n thu\u00ea nh\u00e0 kho \u0111\u1ec3 ch\u1ee9a d\u1ea7u th\u00f4. Ch\u1ec9 v\u1edbi m\u1ed9t c\u00fa nh\u1ea5p chu\u1ed9t, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c l\u1ee3i nhu\u1eadn d\u00e0i h\u1ea1n v\u00e0 ng\u1eafn h\u1ea1n t\u1eeb s\u1ef1 bi\u1ebfn \u0111\u1ed9ng gi\u00e1 c\u1ee7a h\u00e0ng ngh\u00ecn t\u00e0i s\u1ea3n tr\u00ean kh\u1eafp th\u1ebf gi\u1edbi.<\/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 v\u00e0 hi\u1ec7u qu\u1ea3 ch\u01b0a t\u1eebng c\u00f3 trong th\u1ebf gi\u1edbi k\u1ef9 thu\u1eadt s\u1ed1 thu\u1ea7n t\u00fay.<\/p>\n
4. K\u1ebft lu\u1eadn: T\u00ecm s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa t\u1ef1 do v\u00e0 r\u00e0ng bu\u1ed9c<\/p>\n
\u0110\u00f2n b\u1ea9y cao, ph\u00f9 h\u1ee3p m\u1ecdi th\u1eddi ti\u1ebft v\u00e0 kh\u00f4ng c\u1ea7n giao h\u00e0ng th\u1ef1c t\u1ebf, ba c\u01a1 ch\u1ebf n\u00e0y c\u00f9ng nhau t\u1ea1o th\u00e0nh \"tam gi\u00e1c t\u1ef1 do\" c\u1ee7a giao d\u1ecbch ph\u00e1i sinh t\u00e0i ch\u00ednh hi\u1ec7n \u0111\u1ea1i. Ch\u00fang \u0111\u00e3 h\u1ea1 th\u1ea5p \u0111\u00e1ng k\u1ec3 ng\u01b0\u1ee1ng tham gia, gi\u1ea3i ph\u00f3ng s\u1ee9c s\u1ed1ng c\u1ee7a v\u1ed1n v\u00e0 mang l\u1ea1i cho c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 s\u1ef1 linh ho\u1ea1t v\u00e0 thu\u1eadn ti\u1ec7n ch\u01b0a t\u1eebng c\u00f3. Tuy nhi\u00ean, nh\u01b0 WMAX lu\u00f4n \u1ee7ng h\u1ed9, t\u1ef1 do kh\u00f4ng bao gi\u1edd mi\u1ec5n ph\u00ed. Hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng v\u1ed1n cao h\u01a1n c\u00f3 ngh\u0129a l\u00e0 m\u1ee9c \u0111\u1ed9 r\u1ee7i ro cao h\u01a1n, th\u1eddi gian d\u00e0i h\u01a1n \u0111\u1ed3ng ngh\u0129a v\u1edbi nhi\u1ec1u c\u00e1m d\u1ed7 h\u01a1n v\u00e0 quy tr\u00ecnh giao d\u1ecbch \u0111\u01a1n gi\u1ea3n h\u01a1n \u0111\u1ed3ng ngh\u0129a v\u1edbi s\u1ef1 ph\u1ee9c t\u1ea1p ti\u1ec1m \u1ea9n h\u01a1n. Khi \u0111\u01b0\u1ee3c h\u01b0\u1edfng c\u1ed5 t\u1ee9c k\u1ef9 thu\u1eadt do WMAX mang l\u1ea1i, c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 ph\u1ea3i lu\u00f4n t\u1ec9nh t\u00e1o, trang b\u1ecb ki\u1ebfn \u200b\u200bth\u1ee9c chuy\u00ean m\u00f4n v\u00e0 ki\u1ec1m ch\u1ebf k\u1ef7 lu\u1eadt nghi\u00eam ng\u1eb7t. Ch\u1ec9 b\u1eb1ng c\u00e1ch n\u00e0y, ch\u00fang ta m\u1edbi c\u00f3 th\u1ec3 th\u1ef1c s\u1ef1 khai th\u00e1c \u0111\u01b0\u1ee3c nh\u1eefng c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd n\u00e0y v\u00e0 v\u1ea1ch ra con \u0111\u01b0\u1eddng l\u1ee3i nhu\u1eadn nh\u1ea5t \u0111\u1ecbnh c\u1ee7a ri\u00eang m\u00ecnh trong m\u1ed9t th\u1ecb tr\u01b0\u1eddng \u0111\u1ea7y b\u1ea5t \u1ed5n.<\/p>","protected":false},"excerpt":{"rendered":"
\u0110\u1ecbnh h\u00ecnh l\u1ea1i logic \u0111\u1ea7u t\u01b0 hi\u1ec7n \u0111\u1ea1i v\u00e0 m\u1edf kh\u00f3a \"tam gi\u00e1c t\u1ef1 do\" c\u1ee7a c\u00e1c c\u00f4ng c\u1ee5 t\u00e0i ch\u00ednh ph\u00e1i sinh! B\u00e0i vi\u1ebft n\u00e0y cung c\u1ea5p m\u1ed9t ph\u00e2n t\u00edch chuy\u00ean s\u00e2u v\u1ec1 c\u00e1ch \u0111\u00f2n b\u1ea9y cao trong h\u1ec7 th\u1ed1ng k\u00fd qu\u1ef9 chuy\u1ec3n \u0111\u1ed5i qu\u1ef9 ch\u1ee9ng kho\u00e1n t\u0129nh th\u00e0nh d\u00f2ng v\u1ed1n \u0111\u1ed9ng v\u00e0 c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 di chuy\u1ec3n v\u1ed1n. N\u00f3 tr\u00ecnh b\u00e0y chi ti\u1ebft c\u00e1ch c\u01a1 ch\u1ebf chuy\u1ec3n ti\u1ebfp li\u1ec1n m\u1ea1ch 24 gi\u1edd tr\u1ea3 l\u1ea1i \u201cch\u1ee7 quy\u1ec1n v\u1ec1 th\u1eddi gian\u201d c\u1ee7a nh\u00e0 \u0111\u1ea7u t\u01b0 v\u00e0 th\u00edch \u1ee9ng ho\u00e0n h\u1ea3o v\u1edbi vi\u1ec7c qu\u1ea3n l\u00fd t\u00e0i ch\u00ednh manh m\u00fan c\u1ee7a nh\u00e2n vi\u00ean v\u0103n ph\u00f2ng; v\u00e0 ti\u1ebft l\u1ed9 c\u00e1ch m\u00f4 h\u00ecnh H\u1ee3p \u0111\u1ed3ng ch\u00eanh l\u1ec7ch (CFD) \u1ea3o lo\u1ea1i b\u1ecf c\u00e1c chi ph\u00ed ma s\u00e1t c\u1ee7a vi\u1ec7c giao h\u00e0ng th\u1ef1c t\u1ebf v\u00e0 l\u01b0u kho h\u00e0ng h\u00f3a, cho ph\u00e9p c\u00e1c giao d\u1ecbch quay tr\u1edf l\u1ea1i tr\u00f2 ch\u01a1i gi\u00e1 thu\u1ea7n t\u00fay.<\/p>","protected":false},"author":1,"featured_media":10188,"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":[737,1211,1135],"class_list":["post-10187","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tutorial","tag-737","tag-1211","tag-1135"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/10187","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=10187"}],"version-history":[{"count":1,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/10187\/revisions"}],"predecessor-version":[{"id":10189,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/10187\/revisions\/10189"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/media\/10188"}],"wp:attachment":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/media?parent=10187"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/categories?post=10187"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/tags?post=10187"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}