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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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ASPI short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float24.4%108,995,000 float shares
Days to Cover6.14,362,864 average daily volume
Open Short Position26,638,593ASP Isotopes Inc. Common Stock
Change vs Previous+2,401,355+9.9%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 202626,638,593+2,401,355+9.9%6.124.4%
Jul 15, 202624,237,238+480,396+2.0%6.822.2%
Jun 30, 202623,756,842+663,572+2.9%4.821.8%

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, 2026598,9204,6091,562,16238.3%3
Aug 20, 2026658,29901,934,26734.0%3
Aug 19, 2026533,9637421,301,71941.0%3
Aug 18, 2026690,765501,373,82950.3%3
Aug 17, 2026751,8573,9432,085,62436.0%3
Aug 14, 2026366,7060789,77546.4%3
Aug 13, 2026443,3671,840938,67247.2%3
Aug 12, 2026429,6910952,18245.1%3
Aug 11, 2026358,0560963,65737.2%3
Aug 10, 2026488,07001,047,35946.6%3
Aug 7, 2026625,740991,339,40046.7%3
Aug 6, 2026619,5233251,835,10133.8%3
Aug 5, 2026646,20802,094,33530.9%3
Aug 4, 2026814,2489,6003,138,38925.9%3
Aug 3, 2026528,6805,1281,295,12140.8%3
Jul 31, 2026486,2401,090958,02450.8%3
Jul 30, 2026716,4109,9822,055,64734.9%3
Jul 29, 20261,209,1533512,262,52753.4%3
Jul 28, 2026903,3962991,961,66746.1%3
Jul 27, 2026606,9801,2521,488,05440.8%3
Jul 24, 2026469,3670959,05648.9%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.