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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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PRM short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float3.4%149,476,000 float shares
Days to Cover2.81,814,592 average daily volume
Open Short Position5,039,463Perimeter Solutions, Inc.
Change vs Previous+332,771+7.1%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 20265,039,463+332,771+7.1%2.83.4%
Jul 15, 20264,706,692-500,631-9.6%3.93.1%
Jun 30, 20265,207,323+390,752+8.1%2.03.5%

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, 2026316,9810378,91083.7%3
Aug 20, 2026328,830445518,48663.4%3
Aug 19, 2026341,483247534,01163.9%3
Aug 18, 2026322,2320751,25442.9%3
Aug 17, 2026208,066825329,93663.1%3
Aug 14, 2026138,7970225,78561.5%3
Aug 13, 2026215,4660338,84063.6%3
Aug 12, 2026372,2298680,91054.7%3
Aug 11, 2026209,5550305,62168.6%3
Aug 10, 2026349,865220495,34070.6%3
Aug 7, 2026383,311800539,48871.1%3
Aug 6, 2026329,7660466,99870.6%3
Aug 5, 2026277,5612514,52253.9%3
Aug 4, 2026627,426209828,73775.7%3
Aug 3, 2026950,15819,4061,462,13965.0%3
Jul 31, 20262,093,59718,2682,770,97875.6%3
Jul 30, 2026430,7720799,92453.9%3
Jul 29, 2026310,231449450,86868.8%3
Jul 28, 2026397,2550673,84759.0%3
Jul 27, 2026494,58743615,16680.4%3
Jul 24, 2026258,78214395,32765.5%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.