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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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VNRX short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float4.9%10,905,000 float shares
Days to Cover1.8308,439 average daily volume
Open Short Position538,529VolitionRx Limited
Change vs Previous+270,842+101.2%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 2026538,529+270,842+101.2%1.84.9%
Jul 15, 2026267,687-54,731-17.0%1.32.5%
Jun 30, 2026322,418+68,293+26.9%1.13.0%

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, 2026117,5417,257232,28450.6%3
Aug 20, 2026159,4722,350273,37058.3%3
Aug 19, 2026283,2200396,85671.4%3
Aug 18, 2026145,1730221,10665.7%3
Aug 17, 2026127,96118,740241,38953.0%3
Aug 14, 2026221,66220,237613,76736.1%3
Aug 13, 2026343,19050,443521,14565.9%3
Aug 12, 2026627,63558,925865,01672.6%3
Aug 11, 2026163,2184,958278,46058.6%3
Aug 10, 2026116,3950170,15268.4%2
Aug 7, 2026202,3300297,64768.0%3
Aug 6, 202682,3560290,37328.4%3
Aug 5, 20261,143,6499,4072,144,64153.3%3
Aug 4, 2026114,4850146,13678.3%3
Aug 3, 202656,4363,911121,07046.6%3
Jul 31, 202682,8977,553152,55054.3%2
Jul 30, 2026376,977158,623592,70663.6%3
Jul 29, 202668,672421144,83347.4%3
Jul 28, 2026140,51023,328265,45252.9%3
Jul 27, 202647,6608,489118,25140.3%3
Jul 24, 202644,863084,47853.1%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.