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EOD US-equity data for investors and AI agents

Data is end-of-day, not real-time, and not investment advice

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VMRK short positioning

Twice-monthly snapshots of open short positions.

Short % of Float––
Days to Cover––
Open Short Position––
Change vs Previous––

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
No short-interest history is available for this ticker.Try widening the filters

Short interest is an open-position snapshot published twice monthly. It is not daily short-sale volume.

Daily off-exchange short volume

FINRA-reported short-sale transaction flow for the last 30 calendar days.

Trade DateShort VolumeShort ExemptFINRA TotalShort Volume %Facilities
Aug 21, 20261,049,7451622,007,58652.3%3
Aug 20, 2026760,2383221,427,55853.3%3
Aug 19, 2026583,7262,9861,886,57630.9%3
Aug 18, 2026744,7227,3772,248,29133.1%3

Daily short volume is transaction flow reported through FINRA facilities. It does not measure open short positions and is not consolidated exchange-wide volume.