{"id":1205,"date":"2025-06-09T09:27:23","date_gmt":"2025-06-09T09:27:23","guid":{"rendered":"https:\/\/blog.ngocha.biz\/?p=1205"},"modified":"2026-05-27T18:23:29","modified_gmt":"2026-05-27T18:23:29","slug":"tam-su-cua-mot-nha-dau-tu-chung-khoan-lau-nam-p4","status":"publish","type":"post","link":"https:\/\/blog.ngocha.biz\/?p=1205","title":{"rendered":"\u0110\u1ea7u t\u01b0 ch\u1ee9ng kho\u00e1n (P4: X\u00e2y d\u1ef1ng tr\u1ef1c gi\u00e1c trong giao d\u1ecbch)"},"content":{"rendered":"

M\u1ed9t \u0111i\u1ec1u t\u00f4i h\u1ecdc \u0111\u01b0\u1ee3c trong qu\u00e1 tr\u00ecnh \u0111\u1ea7u t\u01b0 ch\u1ee9ng kho\u00e1n l\u00e0 tr\u00ean con \u0111\u01b0\u1eddng n\u00e0y th\u1ef1c s\u1ef1 l\u00e0 m\u1ed7i ng\u01b0\u1eddi m\u1ed9t l\u1ed1i \u0111i. Ta ch\u1ec9 c\u00f3 th\u1ec3 gi\u00fap nhau ki\u1ebfn th\u1ee9c m\u00e0 kh\u00f4ng th\u1ec3 khuy\u00ean nhau n\u00ean mua con c\u1ed5 n\u00e0y hay con c\u1ed5 kia. Ch\u00fang ta c\u00f3 th\u1ec3 th\u00e0nh l\u1eadp nh\u00f3m \u0111\u1ec3 b\u00e0n b\u1ea1c nh\u1eb1m c\u00f3 g\u00f3c nh\u00ecn nhi\u1ec1u chi\u1ec1u nh\u01b0ng m\u1ed9t cp kh\u00f4ng ph\u1ea3i ch\u1ec9 mua l\u00e0 xong.<\/p>\n

7. X\u00e2y d\u1ef1ng tr\u1ef1c gi\u00e1c trong giao d\u1ecbch<\/strong><\/p>\n

H\u00e0ng ng\u00e0y b\u1ea1n \u0111i l\u00e0m tr\u00ean nh\u1eefng con \u0111\u01b0\u1eddng \u0111\u00f4ng \u0111\u00fac c\u1ee7a H\u00e0 N\u1ed9i, b\u1ea1n c\u00f3 th\u1ea5y n\u00f3 nguy hi\u1ec3m kh\u00f4ng? Kh\u00f4ng, b\u1ea1n th\u1ea5y m\u1ecdi th\u1ee9 r\u1ea5t b\u00ecnh th\u01b0\u1eddng; c\u00f3 s\u1ef1 ng\u0103n l\u1eafp trong s\u1ef1 h\u1ed7n lo\u1ea1n c\u1ee7a giao th\u00f4ng H\u00e0 N\u1ed9i. B\u1ea1n \u0111\u00e3 \u0111i tr\u00ean c\u00e1c con \u0111\u01b0\u1eddng \u0111\u00f3 t\u1eeb khi \u0111\u01b0\u1ee3c b\u1ed1 m\u1eb9 \u0111\u00e8o t\u1edbi khi t\u1ef1 m\u00ecnh \u0111i r\u1ed3i \u0111\u00e8o con b\u1ea1n \u0111i. B\u1ea1n \u0111\u00e3 x\u00e2y d\u1ef1ng m\u1ed9t tr\u1ef1c gi\u00e1c trong giao th\u00f4ng m\u00e0 kh\u00f4ng c\u1ea7n qu\u00e1 ch\u00fa t\u00e2m v\u00e0o vi\u1ec7c \u0111i l\u1ea1i nh\u01b0ng v\u1eabn di chuy\u1ec3n an to\u00e0n.<\/p>\n

M\u1ed9t ng\u01b0\u1eddi n\u01b0\u1edbc ngo\u00e0i th\u00ec kh\u00e1c. \u0110\u1ed1i v\u1edbi h\u1ecd, giao th\u00f4ng H\u00e0 N\u1ed1i qu\u00e1 h\u1ed7n lo\u1ea1n. H\u1ecd c\u1ea3m th\u1ea5y hoang mang, lo l\u1eafng, b\u1ea5t an khi di chuy\u1ec3n ngo\u00e0i \u0111\u01b0\u1eddng. H\u1ecd c\u00f3 th\u1ec3 c\u1ef1c k\u1ef3 ch\u00fa \u00fd nh\u01b0ng h\u1ecd kh\u00f4ng d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c c\u00e1i xe m\u00e1y ph\u00eda tr\u01b0\u1edbc, \u0111\u1eb1ng sau, b\u00ean c\u1ea1nh h\u1ecd s\u1ebd c\u00f3 h\u00e0nh vi g\u00ec. H\u1ecd kh\u00f4ng th\u1ec3 hi\u1ec3u \u0111\u01b0\u1ee3c c\u00e1c d\u00f2ng ch\u1ea3y xe c\u1ed9 tr\u00ean \u0111\u01b0\u1eddng t\u1ea1i m\u1ed7i ng\u00e3 t\u01b0; th\u1eadm ch\u00ed h\u1ecd kh\u00f4ng th\u1ec3 \u0111i b\u1ed9 qua \u0111\u01b0\u1eddng. H\u1ecd m\u1ea5t r\u1ea5t nhi\u1ec1u c\u00f4ng s\u1ee9c \u0111\u1ec3 \u0111i \u0111\u01b0\u1eddng nh\u01b0ng x\u00e1c su\u1ea5t h\u1ecd g\u1eb7p tai n\u1ea1n l\u1ea1i cao h\u01a1n ng\u01b0\u1eddi b\u1ea3n \u0111\u1ecba.<\/p>\n

Trong gia \u0111\u00ecnh, b\u1ea1n c\u00f3 th\u1ec3 \u0111o\u00e1n \u0111\u01b0\u1ee3c v\u1ee3\/ch\u1ed3ng hay con c\u00e1i b\u1ea1n \u0111ang ngh\u0129 v\u00e0 h\u00e0nh \u0111\u1ed9ng g\u00ec ti\u1ebfp theo ch\u1ec9 b\u1eb1ng c\u00e1ch li\u1ebfc qua h\u1ecd? Ta c\u00f3 th\u1ec3 \u0111o\u00e1n \u0111\u01b0\u1ee3c x\u00e1c su\u1ea5t th\u00e0nh c\u00f4ng cao nh\u1edd ch\u00fang ta h\u1ecdc \u0111\u01b0\u1ee3c m\u1ecdi c\u1eed ch\u1ec9 khu\u00f4n m\u1eb7t, d\u00e1ng \u0111i,…c\u1ee7a h\u1ecd; \u0111\u00f4i khi t\u1eeb c\u1ea3 nh\u1eefng th\u1ee9 kh\u00f4ng nh\u00ecn th\u1ea5y \u0111\u01b0\u01a1c. Tr\u1ef1c gi\u00e1c gi\u00fap ta vi\u1ec7c \u0111\u00f3.<\/p>\n

T\u01b0\u01a1ng t\u1ef1, khi b\u1ea1n \u0111\u1ea7u t\u01b0 v\u00e0o TTCK b\u1ea1n s\u1ebd ti\u1ebfp nh\u1eadn h\u00e0ng ng\u00e0y v\u00f4 v\u00e0n th\u00f4ng tin. V\u1eady ch\u1eb3ng nh\u1ebd b\u1ea1n ph\u1ea3i nghi\u00ean c\u1ee9u t\u1eebng m\u1ea9u tin? Th\u1eadm ch\u00ed ngay c\u1ea3 nghi\u00ean c\u1ee9u h\u1ebft th\u00ec b\u1ea1n c\u00f3 quy\u1ebft \u0111\u1ecbnh \u0111\u00fang kh\u00f4ng? M\u1ed9t nh\u00e0 \u0111\u1ea7u t\u01b0 v\u1eabn c\u00f3 th\u1ec3 li\u00ean t\u1ee5c thua cho d\u00f9 c\u00f3 \u1edf tr\u00ean th\u1ecb tr\u01b0\u1eddng bao l\u00e2u n\u1ebfu anh ta kh\u00f4ng ch\u1ee7 \u0111\u1ed9ng x\u00e2y d\u1ef1ng cho m\u00ecnh m\u1ed9t tr\u1ef1c gi\u00e1c nh\u1ea1y b\u00e9n.<\/p>\n

T\u00f4i (c\u0169ng nh\u01b0 h\u1ea7u h\u1ebft m\u1ecdi ng\u01b0\u1eddi) khi b\u01b0\u1edbc ch\u00e2n v\u00e0o TTCK khi tu\u1ed5i \u0111\u00e3 \u0111\u1ee7 l\u1edbn v\u1edbi s\u1ef1 th\u00e0nh c\u00f4ng nh\u1ea5t \u0111\u1ecbnh trong c\u00f4ng vi\u1ec7c \u0111ang l\u00e0m. Ban \u0111\u1ea7u t\u00f4i c\u0169ng ngh\u0129 m\u00ecnh \u0111\u00e3 c\u00f3 tr\u1ef1c gi\u00e1c; d\u01b0\u1eddng nh\u01b0 khi nh\u00ecn b\u1ea3ng \u0111i\u1ec7n t\u00f4i ngh\u0129 m\u1ed9t cp n\u00e0o s\u1ebd t\u0103ng y nh\u01b0 r\u1eb1ng n\u00f3 s\u1ebd t\u0103ng (ti\u1ebfc l\u00e0 t\u00f4i kh\u00f4ng mua :P) v\u00e0 m\u1ed9t cp n\u00e0o \u0111\u00f3 gi\u1ea3m th\u00ec y nh\u01b0 r\u1eb1ng n\u00f3 s\u1ebd gi\u1ea3m (ti\u1ebfc r\u1eb1ng t\u00f4i \u0111\u00e3 kh\u00f4ng b\u00e1n s\u1edbm).<\/p>\n

D\u1ea7n d\u1ea7n t\u00f4i nh\u1eadn ra r\u1eb1ng \u0111\u00f3 l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 c\u1ee7a c\u1ea3m x\u00fac, ch\u00fang ta c\u00f3 xu h\u01b0\u1edbng quan t\u00e2m t\u1edbi nh\u1eefng g\u00ec ch\u00fang ta \u0111o\u00e1n \u0111\u00fang m\u00e0 b\u1ecf qua nh\u1eefng th\u1ee9 ch\u00fang ta \u0111o\u00e1n sai. Tr\u1ef1c gi\u00e1c t\u00f4i c\u00f3 l\u00fac \u0111\u00f3 kh\u00f4ng ph\u1ea3i \u0111\u1ebfn t\u1eeb s\u1ef1 hi\u1ec3u bi\u1ebft v\u1edbi TTCK m\u00e0 ch\u1ec9 l\u00e0 ni\u1ec1m tin ng\u00e2y th\u01a1 c\u1ee7a m\u1ed9t con th\u1ecf ng\u01a1 ng\u00e1c b\u01b0\u1edbc v\u00e0o m\u1ed9t \u0111\u1ed3ng c\u1ecf m\u1edbi v\u1edbi ni\u1ec1m tin r\u1eb1ng t\u00f4i c\u0169ng s\u1ebd s\u1ed1ng t\u1ed1t nh\u01b0 v\u1edbi khu r\u1eebng t\u00f4i v\u1eeba r\u1eddi \u0111i. <\/p>\n

\"\"<\/figure>\n

M\u1ed7i c\u1ed5 phi\u1ebfu gi\u1ed1ng nh\u01b0 m\u1ed9t con ng\u01b0\u1eddi <\/strong> <\/p>\n

H\u00e3y h\u00ecnh dung c\u1ed5 phi\u1ebfu gi\u1ed1ng nh\u01b0 con ng\u01b0\u1eddi v\u00ec b\u1ea3n ch\u1ea5t n\u00f3 ph\u00e1t tri\u1ec3n hay suy tho\u00e1i t\u1eeb c\u00e1c quy\u1ebft \u0111\u1ecbnh c\u1ee7a m\u1ed9t nh\u00f3m ng\u01b0\u1eddi c\u1ee5 th\u1ec3. Doanh nghi\u1ec7p c\u00f3 m\u1ed9t t\u1eadp h\u1ee3p kh\u00e1ch h\u00e0ng c\u00f3 nh\u1eefng \u0111\u1eb7c t\u00ednh \u00edt thay \u0111\u1ed5i; n\u00f3 \u0111\u01b0\u1ee3c v\u1eadn h\u00e0nh b\u1edfi m\u1ed9t b\u1ed9 m\u00e1y b\u1edfi nh\u1eefng con ng\u01b0\u1eddi, c\u1ed5 phi\u1ebfu \u0111\u01b0\u1ee3c giao d\u1ecbch b\u1edfi m\u1ed9t nh\u00f3m nh\u00e0 \u0111\u1ea7u t\u01b0 c\u0169ng l\u00e0 con ng\u01b0\u1eddi.<\/p>\n

Ch\u00fang ta c\u00e0ng giao d\u1ecbch nhi\u1ec1u quanh m\u1ed9t nh\u00f3m c\u1ed5 phi\u1ebfu th\u00ec c\u00e0ng hi\u1ec3u n\u00f3 v\u00e0 v\u00ec v\u1eady x\u00e1c su\u1ea5t d\u1ef1 b\u00e1o gi\u00e1 cp \u0111\u00f3 \u0111\u00fang c\u00e0ng cao. Ch\u00fang ta d\u1ec5 thua khi giao d\u1ecbch tr\u00ean m\u1ed9t c\u1ed5 phi\u1ebfu m\u00e0 tr\u01b0\u1edbc \u0111\u00f3 ta ch\u01b0a t\u1eebng giao d\u1ecbch. T\u00f4i th\u01b0\u1eddng giao d\u1ecbch tr\u00ean m\u1ed9t v\u00e0i m\u00e3 cp nh\u1ea5t \u0111\u1ecbnh; nh\u1eefng m\u00e3 m\u00e0 t\u1ef7 l\u1ec7 th\u1eafng c\u1ee7a t\u00f4i cao h\u01a1n h\u1eb3n t\u1ec9 l\u1ec7 thua. Khi th\u1eed m\u1ed9t m\u00e3 cp m\u1edbi t\u00f4i s\u1ebd th\u1eed r\u1ea5t \u00edt ti\u1ec1n v\u00e0 s\u1ebd t\u1eeb b\u1ecf m\u00e3 \u0111\u00f3 n\u1ebfu thua l\u1ed7 li\u00ean ti\u1ebfp qu\u00e1 2 l\u1ea7n. M\u1ed9t cp khi\u1ebfn b\u1ea1n thua l\u1ed7 nhi\u1ec1u c\u00f3 ngh\u0129a l\u00e0 n\u00f3 kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi b\u1ea1n; gi\u1ed1ng nh\u01b0 m\u1ed9t ng\u01b0\u1eddi v\u1ee3\/ch\u1ed3ng; n\u1ebfu nh\u01b0 b\u1ea1n th\u1ea5y kh\u00f4ng ph\u00f9 h\u1ee3p th\u00ec vi\u1ec7c \u1edf l\u1ea1i ch\u1ec9 t\u1ed1n th\u00eam c\u00f4ng s\u1ee9c th\u1eddi gian.<\/p>\n

M\u1ed9t c\u1ed5 phi\u1ebfu b\u1ea1n nh\u00ecn th\u1ea5y d\u1ec5 \u0103n kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 b\u1ea1n nh\u1ea9y v\u00e0o s\u1ebd c\u00f3 \u0103n. Ta th\u1ea5y ti\u1ebfc khi m\u1ed9t cp n\u00e0o \u0111\u00f3 tr\u00ean b\u1ea3ng \u0111i\u1ec7n h\u00f4m nay m\u00e0u t\u00edm; c\u1ee9 coi \u0111\u00f3 l\u00e0 vi\u1ec7c b\u00ecnh th\u01b0\u1eddng. Nh\u1eefng th\u1ee9 nh\u00ecn d\u1ec5 \u0103n th\u01b0\u1eddng ch\u1ee9a \u0111\u1ef1ng nhi\u1ec1u c\u1ea1m b\u1eaby.<\/p>\n

\u0110\u1ec3 hi\u1ec3u m\u1ed9t con ng\u01b0\u1eddi c\u1ea7n nhi\u1ec1u th\u1eddi gian c\u0169ng nh\u01b0 \u0111\u1ec3 hi\u1ec3u m\u1ed9t c\u1ed5 phi\u1ebfu c\u0169ng \u0111\u1ecfi h\u1ecfi th\u1eddi gian. Con ng\u01b0\u1eddi c\u00f3 thay \u0111\u1ed5i th\u00ec c\u1ed5 phi\u1ebfu c\u0169ng c\u00f3 thay \u0111\u1ed5i theo th\u1eddi gian nh\u01b0ng c\u00f3 nh\u1eefng b\u1ea3n ch\u1ea5t c\u1ed1t l\u00f5i nh\u1ea5t \u0111\u1ecbnh.<\/p>\n

V\u1ebb \u0111\u1eb9p c\u1ee7a CK l\u00e0 b\u1ea1n kh\u00f4ng th\u1ec3 bi\u1ebft ch\u1eafc ch\u1eafn m\u1ed9t vi\u1ec7c g\u00ec \u0111\u00f3 s\u1ebd di\u1ec5n ra. B\u1ea1n ch\u1ec9 c\u00f3 th\u1ec3 quy\u1ebft \u0111\u1ecbnh mua khi t\u1ef7 l\u1ec7 th\u1eafng cao h\u01a1n nhi\u1ec1u t\u1ef7 l\u1ec7 thua v\u00e0 l\u1ee3i \u00edch khi th\u1eafng nhi\u1ec1u h\u01a1n nhi\u1ec1u so v\u1edbi thi\u1ec7t h\u1ea1i khi thua. Tr\u1ef1c gi\u00e1c s\u1ebd l\u00e0m t\u0103ng d\u1ea7n x\u00e1c su\u1ea5t th\u1eafng (n\u00f3 kh\u00f4ng \u0111\u1ea3m b\u1ea3o b\u1ea1n th\u1eafng 100%).<\/p>\n

M\u1ed9t tr\u1ef1c gi\u00e1c \u0111\u00fang ph\u1ea3i \u0111\u1ebfn t\u1eeb \u00fd th\u1ee9c trong ti\u1ebfp nh\u1eadn th\u00f4ng tin<\/p>\n

Hi\u1ec3u \u0111\u00fang v\u1ec1 th\u00f4ng tin<\/strong><\/p>\n

Th\u00f4ng tin \u0111\u1ebfn v\u1edbi ta bao g\u1ed3m hai lo\u1ea1i l\u00e0 s\u01a1 c\u1ea5p v\u00e0 th\u1ee9 c\u1ea5p. S\u01a1 c\u1ea5p l\u00e0 th\u00f4ng tin kh\u00e1ch quan v\u00ed d\u1ee5 nh\u01b0 ngo\u00e0i tr\u1eddi nhi\u1ec7t \u0111\u1ed9 \u0111ang l\u00e0 38 \u0111\u1ed9 C. Th\u1ee9 c\u1ea5p l\u00e0 th\u00f4ng tin mang t\u00ednh ch\u1ee7 quan nh\u01b0 “ngo\u00e0i tr\u1eddi \u0111ang r\u1ea5t n\u00f3ng”<\/p>\n

Th\u00f4ng tin th\u1ee9 c\u1ea5p mang t\u00ednh ch\u1ee7 quan n\u00f3 ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ed7i ng\u01b0\u1eddi. B\u1ea1n c\u00f3 th\u1ec3 gi\u1ed1ng h\u1ecd c\u1ea3m th\u1ea5y n\u00f3ng nh\u01b0ng c\u00f3 th\u1ec3 kh\u00e1c h\u1ecd, c\u1ea3m th\u1ea5y b\u00ecnh th\u01b0\u1eddng \u1edf nhi\u1ec7t \u0111\u1ed9 \u0111\u00f3. <\/p>\n

T\u01b0\u01a1ng t\u1ef1 vi\u1ec7c \u0111\u1ecdc, nghe c\u00e1c ph\u00e2n t\u00edch c\u1ee7a c\u00e1c chuy\u00ean gia hay c\u00f4ng ty ch\u1ee9ng kho\u00e1n c\u0169ng mang l\u1ea1i cho b\u1ea1n r\u1ea5t nhi\u1ec1u ki\u1ebfn th\u1ee9c. B\u1ea1n ph\u1ea3i nh\u1eadn th\u1ee9c \u0111\u00e2u l\u00e0 th\u00f4ng tin s\u01a1 c\u1ea5p; \u0111\u1eb7t ra c\u00e1c c\u00e2u h\u1ecfi nh\u01b0 ph\u00e2n t\u00edch c\u1ee7a h\u1ecd c\u00f3 \u0111\u00fang kh\u00f4ng? Ghi nh\u1eadn l\u1ea1i d\u1ef1 \u0111o\u00e1n c\u1ee7a h\u1ecd v\u00e0 xem th\u1ef1c s\u1ef1 m\u1ecdi th\u1ee9 s\u1ebd di\u1ec5n ra nh\u01b0 th\u1ebf n\u00e0o.<\/p>\n

T\u00f4i ngh\u0129 r\u1eb1ng ta c\u00f3 th\u1ec3 h\u1ecdc h\u1ecfi t\u1eeb b\u1ea5t c\u1ee9 ai nh\u01b0ng ph\u1ea3i c\u00f3 \u00fd th\u1ee9c trong ti\u1ebfp nh\u1eadn th\u00f4ng tin \u0111\u1ec3 bi\u1ebft r\u1eb1ng c\u00e1i g\u00ec \u0111\u00fang c\u00e1i g\u00ec sai. T\u00f4i kh\u00f4ng ng\u1ea1i xem \u0111\u00e1nh gi\u00e1 c\u1ee7a c\u00e1c chuy\u00ean gia nh\u1eadn \u0111\u1ecbnh v\u1ec1 TTCK hay CP m\u1ed7i ng\u00e0y. Ng\u01b0\u1eddi ta \u0111\u00e3 b\u1ecf c\u00f4ng s\u1ee9c ra l\u00e0m video m\u00ecnh ph\u1ea3i tr\u00e2n tr\u1ecdng; ch\u1eafc ch\u1eafn m\u00ecnh s\u1ebd h\u1ecdc h\u1ecfi \u0111\u01b0\u1ee3c t\u1eeb h\u1ecd m\u1ed9t c\u00e1i g\u00ec \u0111\u00f3.<\/p>\n

N\u00f3i chung tr\u00ean internet, tr\u00ean truy\u1ec1n h\u00ecnh ngo\u00e0i kia m\u1ed7i ng\u00e0y c\u00f3 r\u1ea5t nhi\u1ec1u th\u00f4ng tin \u0111\u00f2i h\u1ecfi ch\u00fang ta ph\u1ea3i x\u00e2y d\u1ef1ng m\u1ed9t nguy\u00ean t\u1eafc trong vi\u1ec7c ti\u1ebfp nh\u1eadn \u0111\u1ec3 t\u1eeb \u0111\u00f3 gi\u00fap h\u00ecnh th\u00e0nh n\u00ean tr\u1ef1c gi\u00e1c c\u1ee7a m\u00ecnh:<\/p>\n