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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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GLSI short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float20.9%7,381,700 float shares
Days to Cover7.2214,552 average daily volume
Open Short Position1,541,345Greenwich LifeSciences, Inc. C
Change vs Previous+73,606+5.0%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 20261,541,345+73,606+5.0%7.220.9%
Jul 15, 20261,467,739+9,700+0.7%12.119.9%
Jun 30, 20261,458,039-3,472-0.2%8.619.8%

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, 202639,84812,47655,82271.4%3
Aug 20, 202629,9973,23146,47464.5%3
Aug 19, 202629,49614746,08164.0%3
Aug 18, 202623,734041,86656.7%3
Aug 17, 202617,934231,28057.3%3
Aug 14, 202644,093059,60774.0%3
Aug 13, 202619,782029,42767.2%3
Aug 12, 202643,695063,83268.5%3
Aug 11, 202618,461031,44958.7%3
Aug 10, 202656,481087,35064.7%3
Aug 7, 202613,997024,64756.8%2
Aug 6, 202617,6956433,35853.0%3
Aug 5, 202610,985020,44753.7%3
Aug 4, 202625,005052,52047.6%3
Aug 3, 202625,41330143,31158.7%3
Jul 31, 202612,584034,69336.3%3
Jul 30, 202623,630045,40352.0%3
Jul 29, 202617,550036,01948.7%3
Jul 28, 202618,882045,92841.1%3
Jul 27, 202627,074042,04264.4%3
Jul 24, 202622,706052,98342.9%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.