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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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ISSC short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float4.3%16,373,800 float shares
Days to Cover2.3309,422 average daily volume
Open Short Position701,777Innovative Solutions and Suppo
Change vs Previous-59,116-7.8%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 2026701,777-59,116-7.8%2.34.3%
Jul 15, 2026760,893+45,800+6.4%2.94.6%
Jun 30, 2026715,093+351,937+96.9%1.34.4%

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 17, 2026102,8990177,71057.9%3
Aug 14, 202683,2590158,26352.6%3
Aug 13, 2026123,720447257,43948.1%3
Aug 12, 202668,4052,090105,81864.6%3
Aug 11, 202644,30770371,04462.4%3
Aug 10, 202653,25830299,83453.3%3
Aug 7, 202633,320065,01151.3%3
Aug 6, 202641,643080,04452.0%3
Aug 5, 202635,612067,12153.1%3
Aug 4, 202655,762095,55258.4%3
Aug 3, 202661,3480127,05448.3%3
Jul 31, 202648,6840101,04948.2%3
Jul 30, 202640,30880077,64051.9%3
Jul 29, 202693,280100188,72849.4%3
Jul 28, 2026188,820807272,21569.4%3
Jul 27, 202637,939075,91750.0%3
Jul 24, 202661,1570112,92754.2%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.