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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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INTZ short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float2.0%18,766,200 float shares
Days to Cover1.8219,538 average daily volume
Open Short Position384,661Intrusion Inc. Common Stock
Change vs Previous-422,766-52.4%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 2026384,661-422,766-52.4%1.82.0%
Jul 15, 2026807,427+555,950+221.1%1.04.3%
Jun 30, 2026251,477-13,552-5.1%1.01.3%

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, 202653,992074,88172.1%3
Aug 20, 202642,519067,14363.3%1
Aug 19, 202617,421034,88349.9%3
Aug 18, 20268,14520062,81013.0%2
Aug 17, 202661,7490113,43554.4%2
Aug 14, 202654,070067,52280.1%2
Aug 13, 2026117,86235,671154,88176.1%2
Aug 12, 2026116,3443,154214,63554.2%3
Aug 11, 202665,061103109,89959.2%3
Aug 10, 202646,4820130,35435.7%3
Aug 7, 202658,69690155,91337.6%3
Aug 6, 202630,6908661,94349.5%3
Aug 5, 202620,2821437,14954.6%2
Aug 4, 202644,937083,20554.0%3
Aug 3, 202652,57284103,71350.7%3
Jul 31, 202686,77481174,15649.8%2
Jul 30, 202664,5620182,86035.3%2
Jul 29, 202659,9150100,80659.4%3
Jul 28, 202654,0230145,74837.1%3
Jul 27, 202687,9490140,36962.7%3
Jul 24, 202677,9070110,16270.7%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.