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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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MRKR short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float1.1%13,744,000 float shares
Days to Cover3.642,454 average daily volume
Open Short Position154,349Marker Therapeutics, Inc. Comm
Change vs Previous-6,591-4.1%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 2026154,349-6,591-4.1%3.61.1%
Jul 15, 2026160,940+44,287+38.0%2.01.2%
Jun 30, 2026116,653-100,994-46.4%2.20.8%

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, 202632,6181,15963,52451.3%2
Aug 20, 202623,734055,43142.8%2
Aug 19, 202664,89285157,95041.1%3
Aug 18, 202613,438029,81745.1%2
Aug 17, 202620,923029,08271.9%3
Aug 14, 202617,6884825,63669.0%2
Aug 13, 202612,326022,02256.0%3
Aug 12, 202619,83952340,41249.1%2
Aug 11, 202614,459020,94469.0%1
Aug 10, 20268,221034,23524.0%2
Aug 7, 20263,381031,04410.9%1
Aug 6, 20264,757020,49523.2%2
Aug 5, 202614,836037,39039.7%3
Aug 4, 20263,168016,39919.3%3
Aug 3, 20268,662037,16323.3%2
Jul 31, 202611,506021,27554.1%1
Jul 30, 202610,709051,45820.8%1
Jul 29, 20264,298022,52319.1%1
Jul 28, 20264,933011,67342.3%1
Jul 27, 20262,486024,94310.0%2
Jul 24, 20262,228019,69511.3%2

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