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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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SPIR short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float11.5%36,646,100 float shares
Days to Cover4.9855,188 average daily volume
Open Short Position4,209,556Spire Global, Inc.
Change vs Previous-55,207-1.3%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 20264,209,556-55,207-1.3%4.911.5%
Jul 15, 20264,264,763-29,678-0.7%5.011.6%
Jun 30, 20264,294,441-145,917-3.3%2.611.7%

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, 2026128,25850,494187,13668.5%3
Aug 20, 2026176,9750223,60979.1%3
Aug 19, 2026121,69565174,37869.8%3
Aug 18, 2026104,2600235,26444.3%3
Aug 17, 2026111,2661,200203,97054.6%3
Aug 14, 2026123,1220179,57468.6%3
Aug 13, 2026173,8870263,17466.1%3
Aug 12, 2026160,8059,504306,66652.4%3
Aug 11, 2026122,249200187,79065.1%3
Aug 10, 2026150,9664,400259,82758.1%3
Aug 7, 2026128,8040243,91252.8%3
Aug 6, 2026105,3140162,03665.0%3
Aug 5, 2026127,1970211,45160.2%3
Aug 4, 2026171,3720337,87250.7%3
Aug 3, 2026168,7720248,83767.8%3
Jul 31, 2026110,7500177,23962.5%3
Jul 30, 202691,0280162,46356.0%3
Jul 29, 2026158,2810223,69670.8%3
Jul 28, 2026180,0470237,50475.8%3
Jul 27, 2026151,1100193,54378.1%3
Jul 24, 2026122,8760168,66872.9%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.