OBV may refer to any of the following:
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On-balance volume, a technical analysis indicator
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Operation Black Vote
Operation Black Vote (OBV) is a British non-partisan and not-for-profit national organisation, established in 1996 to address the Black British and ethnic minority democratic deficit. OBV has recruited church leaders to persuade people to registe ...
, non-partisan and not-for-profit national organisation established in 1996 to address the British black and ethnic minority democratic deficit
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Österreichischer Bibliothekenverbund, a catalogue and service collaboration for Austrian libraries
{{Disambiguation