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Data is end-of-day, not real-time, and not investment advice

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ATOS short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float7.6%9,939,000 float shares
Days to Cover13.556,380 average daily volume
Open Short Position760,127Atossa Therapeutics, Inc. Comm
Change vs Previous-16,119-2.1%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 2026760,127-16,119-2.1%13.57.6%
Jul 15, 2026776,246+72,229+10.3%4.77.8%
Jun 30, 2026704,017+170,674+32.0%2.27.1%

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, 20264,178013,19431.7%2
Aug 20, 20268,413036,87422.8%3
Aug 19, 202611,64994437,77430.8%3
Aug 18, 202612,784031,81740.2%3
Aug 17, 202659,06210785,60769.0%3
Aug 14, 202617,617041,68442.3%3
Aug 13, 202620,06513047,07742.6%3
Aug 12, 20264,6351678,30755.8%2
Aug 11, 202610,2622,30014,84869.1%3
Aug 10, 202615,618036,71542.5%3
Aug 7, 202632,153042,46375.7%3
Aug 6, 20269,11422715,64858.2%2
Aug 5, 20265,14208,47660.7%2
Aug 4, 202612,658130,42341.6%2
Aug 3, 20269,915015,16765.4%1
Jul 31, 20268,685443,32120.0%3
Jul 30, 20269,886016,18461.1%2
Jul 29, 20264,624014,13232.7%2
Jul 28, 202611,302020,57854.9%3
Jul 27, 20266,042012,24049.4%2
Jul 24, 20266,014017,68734.0%2

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