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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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SIGA short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float9.0%41,131,100 float shares
Days to Cover3.9956,517 average daily volume
Open Short Position3,692,365SIGA Technologies Inc. Common
Change vs Previous-240,129-6.1%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 20263,692,365-240,129-6.1%3.99.0%
Jul 15, 20263,932,494+467,712+13.5%6.99.6%
Jun 30, 20263,464,782+54,673+1.6%4.68.4%

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, 2026151,108100408,35637.0%3
Aug 20, 202696,21020211,04745.6%3
Aug 19, 2026144,34270345,61941.8%3
Aug 18, 202681,51548181,97444.8%3
Aug 17, 2026199,076121322,61461.7%3
Aug 14, 2026131,0660242,94253.9%3
Aug 13, 202683,4090135,18861.7%3
Aug 12, 2026130,8193,948236,72955.3%3
Aug 11, 2026119,435279223,27553.5%3
Aug 10, 2026250,475612412,51760.7%3
Aug 7, 2026165,01837311,88052.9%3
Aug 6, 2026103,23981179,75557.4%3
Aug 5, 2026122,6789184,69166.4%2
Aug 4, 202658,1210129,72844.8%3
Aug 3, 202688,873799184,51448.2%3
Jul 31, 202677,475147179,91843.1%2
Jul 30, 202681,226242144,15056.3%2
Jul 29, 2026107,009401351,22730.5%2
Jul 28, 2026210,2200510,13041.2%3
Jul 27, 2026287,72902,522,10711.4%3
Jul 24, 2026143,7200300,04547.9%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.