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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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BLGO short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float––
Days to Cover1.0550,098 average daily volume
Open Short Position24,697BioLargo, Inc. Common Stock
Change vs Previous-77,039-75.7%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 202624,697-77,039-75.7%1.0–
Jul 15, 2026101,736+95,801+1614.2%1.0–
Jun 30, 20265,935+2,435+69.6%1.0–

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, 2026319,80601,124,40528.4%1
Aug 20, 2026314,51601,337,65723.5%1
Aug 19, 202655,7990290,42119.2%1
Aug 18, 202684,6570332,42825.5%1
Aug 17, 202614,1450209,8326.7%1
Aug 14, 202694,2730138,85867.9%1
Aug 13, 202618,8120306,7536.1%1
Aug 12, 202614,0960102,65213.7%1
Aug 11, 202660,4090154,98139.0%1
Aug 10, 202626,1680165,17015.8%1
Aug 7, 2026262,3620489,44553.6%1
Aug 6, 2026224,1340456,29149.1%1
Aug 5, 2026187,0430526,07635.6%1
Aug 4, 2026140,8270665,92121.1%1
Aug 3, 2026311,6660584,41153.3%1
Jul 31, 202635,6080171,05320.8%1
Jul 30, 202650,5710108,34546.7%1
Jul 29, 2026118,8580325,70736.5%1
Jul 28, 202615,0000209,9407.1%1
Jul 27, 202656,7710219,06525.9%1
Jul 24, 2026247,9470542,10845.7%1

Daily short volume is transaction flow reported through FINRA facilities. It does not measure open short positions and is not consolidated exchange-wide volume.