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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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PSNY short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float9.4%24,373,900 float shares
Days to Cover13.1174,897 average daily volume
Open Short Position2,290,323Polestar Automotive Holding UK
Change vs Previous+239,577+11.7%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 20262,290,323+239,577+11.7%13.19.4%
Jul 15, 20262,050,746-13,274-0.6%15.68.4%
Jun 30, 20262,064,020-191,558-8.5%11.78.5%

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, 202624,00420033,65871.3%3
Aug 20, 202631,692048,62665.2%3
Aug 19, 202648,211872,22466.8%3
Aug 18, 202674,042093,59079.1%2
Aug 17, 202611,376021,86552.0%3
Aug 14, 202658,102093,65462.0%3
Aug 13, 202614,762020,44972.2%3
Aug 12, 202613,843022,44461.7%2
Aug 11, 202634,564049,91869.2%3
Aug 10, 202622,11394430,53972.4%3
Aug 7, 202625,015032,27977.5%3
Aug 6, 202623,247044,81451.9%3
Aug 5, 202637,513046,73180.3%3
Aug 4, 202617,546025,98867.5%3
Aug 3, 202639,673050,45078.6%3
Jul 31, 202630,507048,61162.8%3
Jul 30, 202647,941072,03666.6%3
Jul 29, 202680,53444497,12982.9%3
Jul 28, 202648,1052,271104,65446.0%3
Jul 27, 202626,5392,25238,11869.6%3
Jul 24, 202648,1182,03455,81286.2%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.