On-balance ntim (OBV) yog qhov taw qhia kev lag luam kev lag luam uas siv ntim ntws los kwv yees kev hloov pauv ntawm cov nqi Tshuag. Joseph Granville thawj zaug tsim OBV metric hauv 1963 phau ntawv Granville's New Key to Stock Market Profits.
Kuv yuav siv OBV qhov taw qhia li cas?
Lub OBV ua haujlwm los ntawm kev ua kom muaj kev sib tw ntawm lub ntim raws li kev taw qhia ntawm kev ruaj ntseg. Thaum qhov kev ruaj ntseg nce hauv tus nqi, ntim tau ntxiv rau kev khiav tag nrho ua rau OBV daim duab. Thaum kev ruaj ntseg txo nqi, ntim yog rho tawm los ntawm kev khiav tag nrho ua rau OBV daim duab.
Koj nyeem li cas hauv OBV?
OBV rises when volume on up days outpaces volume on down days. OBV ntog thaum ntim rau hnub qis zog. Kev nce OBV qhia txog qhov zoo ntim siab uas tuaj yeem ua rau tus nqi siab dua. Hloov pauv, poob OBV qhia txog qhov tsis zoo ntawm lub siab uas tuaj yeem ua rau tus nqi qis dua.
Puas yog qhov ntim ntawm qhov ntsuas qhov ntsuas tau zoo?
- On-balance volume (OBV) yog ua tus taw qhia kev taw qhia ntawm lub sijhawm, siv ntim hloov pauv los ua tus nqi kwv yees. - Divergences ntawm OBV thiab tus nqi qhia tias tus nqi yuav yog vim kev thim rov qab. … - OBV tseem tuaj yeem pab kwv yees cov lus qhia tawm ntawm tus nqi.
Qhov ntim tsis zoo ntawm qhov nyiaj tshuav txhais li cas?
On-balance ntim yuav muaj tus nqi zoo thaum tus nqi hnub no siab dua tus nqi kaw dhau los, thaumtus nqi tsis zoo yuav tshwm sim yog hnub no tus nqi qis dua tus nqi kaw kawg.