{"id":10280,"date":"2026-06-17T17:05:10","date_gmt":"2026-06-17T09:05:10","guid":{"rendered":"https:\/\/www.kpai1.cn\/?p=10280"},"modified":"2026-06-17T17:05:14","modified_gmt":"2026-06-17T09:05:14","slug":"%e4%bb%8e%e7%94%9f%e5%ad%98%e5%88%b0%e8%bf%9b%e5%8c%96%ef%bc%9a%e7%94%a8%e5%ba%95%e7%ba%bf%e6%80%9d%e7%bb%b4%e4%b8%8e%e6%8a%80%e6%9c%af%e8%b5%8b%e8%83%bd%e9%87%8d%e5%a1%91%e4%ba%a4%e6%98%93%e5%ae%89","status":"publish","type":"post","link":"https:\/\/www.kpai1.cn\/vi\/luu-tru\/10280","title":{"rendered":"T\u1eeb sinh t\u1ed3n \u0111\u1ebfn ti\u1ebfn h\u00f3a: s\u1eed d\u1ee5ng t\u01b0 duy m\u1ea5u ch\u1ed1t v\u00e0 trao quy\u1ec1n c\u00f4ng ngh\u1ec7 \u0111\u1ec3 \u0111\u1ecbnh h\u00ecnh l\u1ea1i c\u1ea3m gi\u00e1c an to\u00e0n trong giao d\u1ecbch"},"content":{"rendered":"

Ki\u1ec3m tra s\u1ee9c ch\u1ecbu \u0111\u1ef1ng c\u1ee7a \u0111i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t: Khi thi\u00ean nga \u0111en t\u1ea5n c\u00f4ng, ai s\u1ebd b\u1ea3o v\u1ec7 b\u1ea1n?<\/h1>\n

V\u00e0o ng\u00e0y 15 th\u00e1ng 1 n\u0103m 2015, Ng\u00e2n h\u00e0ng Qu\u1ed1c gia Th\u1ee5y S\u0129 tuy\u00ean b\u1ed1 kh\u00f4ng c\u00f3 c\u1ea3nh b\u00e1o r\u1eb1ng h\u1ecd s\u1ebd t\u1eeb b\u1ecf t\u1ef7 gi\u00e1 s\u00e0n 1,20 \u0111\u1ed1i v\u1edbi \u0111\u1ed3ng euro so v\u1edbi \u0111\u1ed3ng franc Th\u1ee5y S\u0129. \u0110\u1ed3ng franc Th\u1ee5y S\u0129 ngay l\u1eadp t\u1ee9c t\u0103ng 30% v\u00e0 th\u1ecb tr\u01b0\u1eddng ngo\u1ea1i h\u1ed1i to\u00e0n c\u1ea7u c\u1ea1n ki\u1ec7t thanh kho\u1ea3n. V\u00e0o th\u1eddi \u0111i\u1ec3m \u0111\u00f3, nhi\u1ec1u n\u1ec1n t\u1ea3ng \u0111\u00e3 t\u1ea1m d\u1eebng giao d\u1ecbch ho\u1eb7c y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng ch\u1ecbu s\u1ed1 d\u01b0 \u00e2m v\u00ec h\u1ecd kh\u00f4ng th\u1ec3 ph\u00f2ng ng\u1eeba r\u1ee7i ro. T\u00e0i kho\u1ea3n c\u1ee7a m\u1ed9t s\u1ed1 nh\u00e0 giao d\u1ecbch ngay l\u1eadp t\u1ee9c gi\u1ea3m t\u1eeb 50.000 \u0111\u00f4 la M\u1ef9 xu\u1ed1ng 0 v\u00e0 n\u1ee3 n\u1ec1n t\u1ea3ng 120.000 \u0111\u00f4 la M\u1ef9. Nguy\u00ean nh\u00e2n c\u1ed1t l\u00f5i c\u1ee7a s\u1ef1 \u201cs\u1ee5p \u0111\u1ed5 h\u1ec7 th\u1ed1ng\u201d n\u00e0y n\u1eb1m \u1edf ch\u1ed7 n\u1ec1n t\u1ea3ng \u0111\u00e3 kh\u00f4ng thi\u1ebft l\u1eadp c\u01a1 ch\u1ebf c\u00e1ch ly r\u1ee7i ro trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p c\u1ef1c \u0111oan v\u00e0 tr\u1ef1c ti\u1ebfp truy\u1ec1n t\u00e1c \u0111\u1ed9ng th\u1ecb tr\u01b0\u1eddng \u0111\u1ebfn ng\u01b0\u1eddi d\u00f9ng.<\/p>\n

WMAX coi nh\u1eefng s\u1ef1 ki\u1ec7n nh\u01b0 v\u1eady l\u00e0 \"b\u00e0i ki\u1ec3m tra c\u0103ng th\u1eb3ng trong s\u00e1ch gi\u00e1o khoa\". \u0110\u1ec3 \u0111\u1ed1i ph\u00f3 v\u1edbi c\u00e1c cu\u1ed9c kh\u1ee7ng ho\u1ea3ng t\u01b0\u01a1ng t\u1ef1, n\u1ec1n t\u1ea3ng \u00e1p d\u1ee5ng thi\u1ebft k\u1ebf \"nh\u00f3m \u0111\u1ec7m thanh kho\u1ea3n nhi\u1ec1u l\u1edbp\": khi bi\u1ebfn \u0111\u1ed9ng th\u1ecb tr\u01b0\u1eddng v\u01b0\u1ee3t qu\u00e1 ng\u01b0\u1ee1ng, n\u00f3 s\u1ebd t\u1ef1 \u0111\u1ed9ng k\u1ebft n\u1ed1i v\u1edbi c\u00e1c nh\u00e0 cung c\u1ea5p thanh kho\u1ea3n d\u1ef1 ph\u00f2ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o b\u00e1o gi\u00e1 li\u00ean t\u1ee5c; \u0111\u1ed3ng th\u1eddi, n\u00f3 th\u1ef1c hi\u1ec7n nghi\u00eam ng\u1eb7t \"ch\u00ednh s\u00e1ch thanh to\u00e1n s\u1ed1 d\u01b0 \u00e2m\" v\u00e0 n\u1ec1n t\u1ea3ng ch\u1ecbu m\u1ea5t v\u1ecb th\u1ebf trong \u0111i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t v\u00e0 kh\u00f4ng \u0111\u1ec3 ng\u01b0\u1eddi d\u00f9ng n\u1ee3 m\u1ed9t xu n\u00e0o. Quan tr\u1ecdng h\u01a1n, ti\u1ec1n c\u1ee7a kh\u00e1ch h\u00e0ng WMAX \u0111\u01b0\u1ee3c gi\u1eef \u0111\u1ed9c l\u1eadp trong m\u1ed9t t\u00e0i kho\u1ea3n ri\u00eang bi\u1ec7t t\u1ea1i Ng\u00e2n h\u00e0ng Barclays v\u00e0 ho\u00e0n to\u00e0n t\u00e1ch bi\u1ec7t v\u1edbi qu\u1ef9 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00f4ng ty. Ngay c\u1ea3 khi n\u1ec1n t\u1ea3ng g\u1eb7p kh\u1ee7ng ho\u1ea3ng ho\u1ea1t \u0111\u1ed9ng, ti\u1ec1n c\u1ee7a ng\u01b0\u1eddi d\u00f9ng s\u1ebd kh\u00f4ng b\u1ecb chi\u1ebfm d\u1ee5ng. Ki\u1ec3u thi\u1ebft k\u1ebf \u201ct\u01b0 duy m\u1ea5u ch\u1ed1t\u201d n\u00e0y khi\u1ebfn b\u1ea3o m\u1eadt kh\u00f4ng c\u00f2n l\u00e0 m\u1ed9t kh\u1ea9u hi\u1ec7u n\u1eefa m\u00e0 l\u00e0 m\u1ed9t quy t\u1eafc c\u1ee9ng nh\u1eafc \u0111\u01b0\u1ee3c ghi v\u00e0o ki\u1ebfn \u200b\u200btr\u00fac k\u1ef9 thu\u1eadt.<\/p>\n

S\u1ef1 minh b\u1ea1ch t\u1ed3n t\u1ea1i: \u201cNi\u1ec1m tin h\u1eefu h\u00ecnh\u201d \u0111\u1eb1ng sau c\u00e1c \u0111i\u1ec1u kho\u1ea3n tu\u00e2n th\u1ee7<\/h1>\n

Nh\u1eefng \u0111i\u1ec1u kho\u1ea3n tu\u00e2n th\u1ee7 nh\u00e0m ch\u00e1n th\u01b0\u1eddng b\u1ecb ng\u01b0\u1eddi d\u00f9ng b\u1ecf qua nh\u01b0ng th\u1ef1c ch\u1ea5t ch\u00fang l\u1ea1i l\u00e0 \u201chi\u1ebfn ph\u00e1p\u201d b\u1ea3o m\u1eadt giao d\u1ecbch. V\u00ed d\u1ee5: \"Quy\u1ec1n gi\u00e1m s\u00e1t \u0111\u1ed9c l\u1eadp \u0111\u1ed1i v\u1edbi ti\u1ec1n c\u1ee7a kh\u00e1ch h\u00e0ng\" kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t d\u00f2ng v\u0103n b\u1ea3n. WMAX thu\u00ea c\u00e1c t\u1ed5 ch\u1ee9c b\u00ean th\u1ee9 ba nh\u01b0 Deloitte \u0111\u1ec3 ti\u1ebfn h\u00e0nh ki\u1ec3m to\u00e1n h\u00e0ng qu\u00fd. C\u00e1c b\u00e1o c\u00e1o ki\u1ec3m to\u00e1n \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 c\u00f4ng khai v\u00e0 n\u00eau chi ti\u1ebft t\u00ean ng\u00e2n h\u00e0ng l\u01b0u k\u00fd qu\u1ef9, s\u1ed1 d\u01b0 t\u00e0i kho\u1ea3n v\u00e0 h\u01b0\u1edbng d\u00f2ng ch\u1ea3y. So v\u1edbi m\u1ed9t s\u1ed1 n\u1ec1n t\u1ea3ng s\u1eed d\u1ee5ng bao b\u00ec \"tu\u00e2n th\u1ee7\" nh\u01b0ng th\u1ef1c s\u1ef1 tr\u1ed9n ti\u1ec1n c\u1ee7a kh\u00e1ch h\u00e0ng, WMAX bi\u1ebfn s\u1ef1 tu\u00e2n th\u1ee7 th\u00e0nh \"b\u1eb1ng ch\u1ee9ng tr\u1ef1c quan\" - ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 th\u1ea5y r\u00f5 ti\u1ec1n c\u1ee7a h\u1ecd \u1edf \u0111\u00e2u, ai gi\u00e1m s\u00e1t v\u00e0 d\u00f2ng ti\u1ec1n \u0111\u00f3 ch\u1ea3y nh\u01b0 th\u1ebf n\u00e0o.<\/p>\n

S\u1ef1 minh b\u1ea1ch n\u00e0y m\u1edf r\u1ed9ng \u0111\u1ebfn c\u00e1c k\u1ebf ho\u1ea1ch \u1ee9ng ph\u00f3 v\u1edbi c\u00e1c hi\u1ec7n t\u01b0\u1ee3ng c\u1ef1c \u0111oan. WMAX s\u1ebd xu\u1ea5t b\u1ea3n \"S\u1ed5 tay kh\u1ea9n c\u1ea5p s\u1ef1 ki\u1ec7n Thi\u00ean nga \u0111en\" tr\u00ean trang web ch\u00ednh th\u1ee9c, th\u00f4ng b\u00e1o r\u00f5 r\u00e0ng cho ng\u01b0\u1eddi d\u00f9ng: khi thanh kho\u1ea3n th\u1ecb tr\u01b0\u1eddng c\u1ea1n ki\u1ec7t, n\u1ec1n t\u1ea3ng s\u1ebd k\u00edch ho\u1ea1t nguy\u00ean t\u1eafc giao d\u1ecbch \"\u01b0u ti\u00ean gi\u00e1 + \u01b0u ti\u00ean th\u1eddi gian\" v\u00e0 s\u1ebd kh\u00f4ng ch\u1ea5p nh\u1eadn b\u1ea5t k\u1ef3 s\u1ef1 can thi\u1ec7p th\u1ee7 c\u00f4ng n\u00e0o; n\u1ebfu x\u1ea3y ra tranh ch\u1ea5p tr\u01b0\u1ee3t gi\u00e1, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 \u0111\u0103ng k\u00fd l\u1ea5y d\u1eef li\u1ec7u lu\u1ed3ng l\u1ec7nh ban \u0111\u1ea7u \u0111\u1ec3 so s\u00e1nh. Nh\u01b0 m\u1ed9t nh\u00e0 giao d\u1ecbch c\u1ea5p cao t\u1eebng tr\u1ea3i qua s\u1ef1 c\u1ed1 \u0111\u1ed3ng franc Th\u1ee5y S\u0129 \u0111\u00e3 n\u00f3i trong bu\u1ed5i \u0111\u00e1nh gi\u00e1 c\u1ee7a WMAX: \u201cTu\u00e2n th\u1ee7 th\u1ef1c s\u1ef1 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t l\u1eddi h\u1ee9a \u0111\u01b0\u1ee3c vi\u1ebft d\u01b0\u1edbi d\u1ea1ng PDF, nh\u01b0ng khi kh\u1ee7ng ho\u1ea3ng x\u1ea3y ra, b\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y r\u1eb1ng n\u1ec1n t\u1ea3ng n\u00e0y \u0111ang ho\u1ea1t \u0111\u1ed9ng theo c\u00e1c quy t\u1eafc trong t\u1eebng b\u01b0\u1edbc c\u1ee7a con \u0111\u01b0\u1eddng.\u201d C\u00e1ch ti\u1ebfp c\u1eadn c\u1ee5 th\u1ec3 v\u1ec1 \u201cc\u1ea3m gi\u00e1c an to\u00e0n\u201d n\u00e0y l\u00e0 c\u1ed1t l\u00f5i c\u1ee7a s\u1ef1 tin t\u01b0\u1edfng l\u00e2u d\u00e0i c\u1ee7a WMAX.<\/p>\n

T\u1eeb \u201cd\u1ef1a v\u00e0o c\u1ea3m gi\u00e1c\u201d \u0111\u1ebfn \u201cnh\u00ecn v\u00e0o s\u1ed1 li\u1ec7u\u201d: L\u00e0m th\u1ebf n\u00e0o nh\u1eadt k\u00fd giao d\u1ecbch c\u00f3 th\u1ec3 ch\u1ea5m d\u1ee9t \u201cs\u1ef1 gi\u00e0u c\u00f3 ng\u1eabu nhi\u00ean\u201d?<\/h1>\n

H\u1ea7u h\u1ebft c\u00e1c nh\u00e0 giao d\u1ecbch \u0111\u1ec1u r\u01a1i v\u00e0o v\u00f2ng lu\u1ea9n qu\u1ea9n \u201cki\u1ebfm l\u1eddi nh\u1edd may m\u1eafn v\u00e0 m\u1ea5t ti\u1ec1n khi nh\u1eadn l\u1ec7nh\u201d. Nguy\u00ean nh\u00e2n s\u00e2u xa l\u00e0 do thi\u1ebfu hi\u1ec3u bi\u1ebft kh\u00e1ch quan v\u1ec1 h\u00e0nh vi c\u1ee7a ch\u00ednh m\u00ecnh. V\u00ed d\u1ee5, m\u1ed9t s\u1ed1 ng\u01b0\u1eddi ngh\u0129 r\u1eb1ng h\u1ecd c\u00f3 \"t\u1ef7 l\u1ec7 th\u1eafng ng\u1eafn h\u1ea1n cao\", nh\u01b0ng nh\u1eadt k\u00fd giao d\u1ecbch c\u1ee7a h\u1ecd cho th\u1ea5y 80% l\u1ee3i nhu\u1eadn c\u1ee7a h\u1ecd \u0111\u1ebfn t\u1eeb xu h\u01b0\u1edbng m\u00e0 h\u1ecd t\u00ecnh c\u1edd b\u1eaft \u0111\u01b0\u1ee3c, v\u00e0 ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a ho\u1ea1t \u0111\u1ed9ng ng\u1eafn h\u1ea1n c\u1ee7a h\u1ecd \u0111\u1ec1u l\u00e0 thua l\u1ed7; nh\u1eefng ng\u01b0\u1eddi kh\u00e1c lu\u00f4n ph\u00e0n n\u00e0n r\u1eb1ng \"th\u1ecb tr\u01b0\u1eddng kh\u00f4ng m\u1ea1nh\", nh\u01b0ng d\u1eef li\u1ec7u cho th\u1ea5y th\u1eddi gian n\u1eafm gi\u1eef trung b\u00ecnh c\u1ee7a h\u1ecd \u00edt h\u01a1n 10 ph\u00fat v\u00e0 ph\u00ed x\u1eed l\u00fd \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi vi\u1ec7c v\u00e0o v\u00e0 ra th\u01b0\u1eddng xuy\u00ean \u0111\u00e3 ng\u1ed1n ph\u1ea7n l\u1edbn l\u1ee3i nhu\u1eadn c\u1ee7a h\u1ecd. Giao d\u1ecbch kh\u00f4ng c\u00f3 h\u1ed3 s\u01a1 c\u0169ng gi\u1ed1ng nh\u01b0 l\u00e1i xe m\u00e0 kh\u00f4ng c\u00f3 b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n, b\u1ea1n kh\u00f4ng bao gi\u1edd bi\u1ebft \u0111\u01b0\u1ee3c \u0111i\u1ec1u g\u00ec \u0111\u00e3 x\u1ea3y ra.<\/p>\n

C\u00e1c c\u00f4ng c\u1ee5 \u0111\u00e1nh gi\u00e1 n\u00e2ng cao t\u00edch h\u1ee3p c\u1ee7a WMAX bi\u1ebfn m\u1ecdi giao d\u1ecbch th\u00e0nh m\u1ed9t \"v\u00f2ng \u0111\u1eddi c\u00f3 th\u1ec3 ph\u00e2n t\u00edch \u0111\u01b0\u1ee3c\". M\u1edf nh\u1eadt k\u00fd giao d\u1ecbch v\u00e0 ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 th\u1ea5y \u0111\u01b0\u1eddng cong t\u1ef7 l\u1ec7 l\u00e3i l\u1ed7 tr\u1ef1c quan - n\u1ebfu t\u1ef7 l\u1ec7 th\u1eafng ch\u1ec9 40% nh\u01b0ng t\u1ef7 l\u1ec7 l\u00e3i l\u1ed7 \u0111\u1ea1t 3:1, \u0111i\u1ec1u \u0111\u00f3 cho th\u1ea5y chi\u1ebfn l\u01b0\u1ee3c c\u00f3 ti\u1ec1m n\u0103ng sinh l\u1eddi; n\u1ebfu t\u1ef7 l\u1ec7 th\u1eafng l\u00e0 60% nh\u01b0ng t\u1ef7 l\u1ec7 l\u00e3i l\u1ed7 th\u1ea5p h\u01a1n 1:1 th\u00ec c\u00e0i \u0111\u1eb7t d\u1eebng l\u00e3i v\u00e0 d\u1eebng l\u1ed7 c\u1ea7n \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a. Bi\u1ec3u \u0111\u1ed3 ph\u00e2n b\u1ed5 v\u1ecb th\u1ebf chi ti\u1ebft h\u01a1n c\u00f3 th\u1ec3 ti\u1ebft l\u1ed9 \"th\u1eddi gian giao d\u1ecbch t\u1ed1t nh\u1ea5t\": V\u00ed d\u1ee5: n\u1ebfu ng\u01b0\u1eddi d\u00f9ng nh\u1eadn th\u1ea5y l\u1ee3i nhu\u1eadn t\u1eeb giao d\u1ecbch trong phi\u00ean London chi\u1ebfm 75%, trong khi ph\u1ea7n l\u1edbn thua l\u1ed7 x\u1ea3y ra trong phi\u00ean New York, th\u00ec ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh l\u1ecbch tr\u00ecnh c\u1ee7a m\u00ecnh \u0111\u1ec3 t\u1eadp trung v\u00e0o c\u00e1c giai \u0111o\u1ea1n c\u00f3 t\u1ef7 l\u1ec7 th\u1eafng cao. Nh\u1eefng c\u00f4ng c\u1ee5 n\u00e0y kh\u00f4ng cung c\u1ea5p \"chi\u1ebfn l\u01b0\u1ee3c ch\u1eafc ch\u1eafn th\u1eafng\", nh\u01b0ng ch\u00fang cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng nh\u00ecn r\u00f5 DNA giao d\u1ecbch c\u1ee7a ch\u00ednh h\u1ecd v\u00e0 chuy\u1ec3n t\u1eeb \"\u0111\u00e1nh b\u1ea1c theo c\u1ea3m x\u00fac\" sang \"ra quy\u1ebft \u0111\u1ecbnh h\u1ee3p l\u00fd\".<\/p>\n

N\u1ec1n t\u1ea3ng ti\u1ebfn h\u00f3a: L\u00e0m th\u1ebf n\u00e0o WMAX c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh \"\u0111\u1ed1i t\u00e1c t\u0103ng tr\u01b0\u1edfng\" cho c\u00e1c nh\u00e0 giao d\u1ecbch?<\/h1>\n

M\u1ed9t n\u1ec1n t\u1ea3ng giao d\u1ecbch tr\u01b0\u1edfng th\u00e0nh kh\u00f4ng n\u00ean d\u1eebng l\u1ea1i \u1edf vi\u1ec7c cung c\u1ea5p k\u00eanh \u0111\u1eb7t l\u1ec7nh m\u00e0 ph\u1ea3i tr\u1edf th\u00e0nh m\u1ed9t b\u1eadc thang cho s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. M\u00f4-\u0111un ph\u00e2n t\u00edch hi\u1ec7u su\u1ea5t c\u1ee7a WMAX kh\u00f4ng ch\u1ec9 c\u00f3 th\u1ec3 xem x\u00e9t d\u1eef li\u1ec7u l\u1ecbch s\u1eed m\u00e0 c\u00f2n t\u1ea1o ra \"\u0111\u1ec1 xu\u1ea5t t\u1ed1i \u01b0u h\u00f3a chi\u1ebfn l\u01b0\u1ee3c\": khi h\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u00e3 m\u1ea5t ti\u1ec1n d\u01b0\u1edbi h\u00ecnh th\u1ee9c t\u01b0\u01a1ng t\u1ef1 ba l\u1ea7n li\u00ean ti\u1ebfp, n\u00f3 s\u1ebd \u0111\u1ea9y c\u00e1c kh\u00f3a h\u1ecdc ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt li\u00ean quan; khi t\u1ef7 l\u1ec7 l\u00e3i l\u1ed7 ti\u1ebfp t\u1ee5c th\u1ea5p h\u01a1n 1:1, n\u00f3 s\u1ebd t\u1ef1 \u0111\u1ed9ng k\u00edch ho\u1ea1t l\u1eddi nh\u1eafc qu\u1ea3n l\u00fd r\u1ee7i ro. Ki\u1ec3u \"ti\u1ebfn h\u00f3a \u0111i k\u00e8m\" n\u00e0y cho ph\u00e9p ng\u01b0\u1eddi m\u1edbi tr\u00e1nh \u0111i \u0111\u01b0\u1eddng v\u00f2ng - m\u1ed9t ng\u01b0\u1eddi d\u00f9ng chia s\u1ebb r\u1eb1ng qua xem x\u00e9t, anh ta nh\u1eadn th\u1ea5y r\u1eb1ng anh ta lu\u00f4n \u0111\u00f3ng v\u1ecb th\u1ebf c\u1ee7a m\u00ecnh tr\u01b0\u1edbc khi l\u00e3i l\u00e0 5% v\u00e0 ch\u1ebft khi l\u1ed7 l\u00e0 10%. Bi\u1ec3u \u0111\u1ed3 ph\u00e2n b\u1ed5 v\u1ecb tr\u00ed c\u1ee7a WMAX cho ph\u00e9p anh ta nh\u00ecn th\u1ea5y m\u00f4 h\u00ecnh n\u00e0y m\u1ed9t c\u00e1ch tr\u1ef1c quan v\u00e0 t\u1ef7 su\u1ea5t l\u1ee3i nhu\u1eadn trong ba th\u00e1ng \u0111\u00e3 t\u0103ng 40% sau khi \u0111i\u1ec1u ch\u1ec9nh.<\/p>\n

\u0110\u1ed1i v\u1edbi nh\u1eefng nh\u00e0 giao d\u1ecbch l\u00fd tr\u00ed, gi\u00e1 tr\u1ecb c\u1ee7a WMAX kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 m\u00e0 c\u00f2n l\u00e0 s\u00e2n t\u1eadp \u201cch\u1ed1ng mong manh\u201d. N\u1ec1n t\u1ea3ng n\u00e0y th\u01b0\u1eddng xuy\u00ean t\u1ed5 ch\u1ee9c \"Th\u1eed th\u00e1ch d\u1eef li\u1ec7u giao d\u1ecbch\" \u0111\u1ec3 khuy\u1ebfn kh\u00edch ng\u01b0\u1eddi d\u00f9ng s\u1eed d\u1ee5ng c\u00e1c ch\u1ec9 s\u1ed1 hi\u1ec7u su\u1ea5t (ch\u1eb3ng h\u1ea1n nh\u01b0 t\u1ef7 l\u1ec7 Sharpe, ki\u1ec3m so\u00e1t m\u1ee9c gi\u1ea3m t\u1ed1i \u0111a) thay v\u00ec x\u1ebfp h\u1ea1ng l\u1ee3i nhu\u1eadn thu\u1ea7n t\u00fay, h\u01b0\u1edbng ng\u00e0nh t\u1eeb \"\u0111\u1ea7u c\u01a1 ng\u1edb ng\u1ea9n\" \u0111\u1ebfn \"c\u1ea1nh tranh chuy\u00ean nghi\u1ec7p\". T\u1ea1i \u0111\u00e2y, m\u1ecdi c\u00fa nh\u1ea5p chu\u1ed9t \u0111\u1ec1u \u0111\u01b0\u1ee3c ghi l\u1ea1i, m\u1ecdi sai l\u1ea7m \u0111\u1ec1u tr\u1edf th\u00e0nh s\u1ef1 nu\u00f4i d\u01b0\u1ee1ng v\u00e0 m\u1ecdi t\u1ed1i \u01b0u h\u00f3a \u0111\u1ec1u \u0111\u01b0\u1ee3c d\u1eef li\u1ec7u h\u1ed7 tr\u1ee3. Khi giao d\u1ecbch thay \u0111\u1ed5i t\u1eeb \"ph\u1ee5 thu\u1ed9c v\u00e0o th\u1eddi ti\u1ebft\" sang \"k\u1ef9 thu\u1eadt h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 nh\u00e2n r\u1ed9ng\", WMAX \u0111\u00e3 ho\u00e0n th\u00e0nh qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i t\u1eeb \"n\u1ec1n t\u1ea3ng giao d\u1ecbch\" th\u00e0nh \"\u0111\u1ed1i t\u00e1c t\u0103ng tr\u01b0\u1edfng\" - \u0111\u00e2y c\u00f3 th\u1ec3 l\u00e0 \u00fd ngh\u0129a cu\u1ed1i c\u00f9ng c\u1ee7a giao d\u1ecbch h\u1ed7 tr\u1ee3 c\u00f4ng ngh\u1ec7.<\/p>","protected":false},"excerpt":{"rendered":"

\u0110\u1ed1i m\u1eb7t v\u1edbi s\u1ef1 s\u1ee5p \u0111\u1ed5 mang t\u00ednh h\u1ec7 th\u1ed1ng c\u1ee7a nh\u1eefng con thi\u00ean nga \u0111en v\u00e0 x\u00e2y d\u1ef1ng m\u1ed9t con h\u00e0o c\u1ed1t l\u00f5i \u0111\u1ec3 ng\u0103n ch\u1eb7n r\u1ee7i ro giao d\u1ecbch! B\u00e0i vi\u1ebft n\u00e0y \u0111\u00e1nh gi\u00e1 s\u00e2u v\u1ec1 s\u1ef1 ki\u1ec7n suy gi\u1ea3m thanh kho\u1ea3n thi\u00ean nga \u0111en c\u1ee7a \u0111\u1ed3ng franc Th\u1ee5y S\u0129, ph\u00e2n t\u00edch c\u01a1 ch\u1ebf b\u1ea3o m\u1eadt c\u01a1 b\u1ea3n c\u1ee7a nh\u00f3m \u0111\u1ec7m thanh kho\u1ea3n nhi\u1ec1u l\u1edbp v\u00e0 ch\u00ednh s\u00e1ch b\u00f9 tr\u1eeb s\u1ed1 d\u01b0 \u00e2m. Ph\u00e2n t\u00edch chi ti\u1ebft v\u1ec1 ki\u1ec3m to\u00e1n h\u00e0ng qu\u00fd v\u1ec1 tu\u00e2n th\u1ee7 c\u1ee7a b\u00ean th\u1ee9 ba v\u00e0 t\u00ednh minh b\u1ea1ch c\u1ee7a c\u00e1c t\u00e0i kho\u1ea3n l\u01b0u k\u00fd \u0111\u1ed9c l\u1eadp, c\u0169ng nh\u01b0 c\u00e1ch c\u00e1c c\u00f4ng c\u1ee5 \u0111\u00e1nh gi\u00e1 n\u00e2ng cao, nh\u1eadt k\u00fd giao d\u1ecbch v\u00e0 m\u00f4-\u0111un ph\u00e2n t\u00edch hi\u1ec7u su\u1ea5t ch\u1ea5m d\u1ee9t s\u1ef1 gi\u00e0u c\u00f3 ng\u1eabu nhi\u00ean, gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 DNA giao d\u1ecbch c\u1ee7a ch\u00ednh m\u00ecnh v\u00e0 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 ti\u1ebfn h\u00f3a ch\u1ed1ng mong manh.<\/p>","protected":false},"author":1,"featured_media":10281,"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":[1268,1270,1269],"class_list":["post-10280","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tutorial","tag-1268","tag-1270","tag-1269"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/10280","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=10280"}],"version-history":[{"count":1,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/10280\/revisions"}],"predecessor-version":[{"id":10282,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/10280\/revisions\/10282"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/media\/10281"}],"wp:attachment":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/media?parent=10280"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/categories?post=10280"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/tags?post=10280"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}