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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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FFIV short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float2.5%55,987,000 float shares
Days to Cover1.9753,346 average daily volume
Open Short Position1,409,686F5, Inc. Common Stock
Change vs Previous+114,010+8.8%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 20261,409,686+114,010+8.8%1.92.5%
Jul 15, 20261,295,676-268,941-17.2%2.62.3%
Jun 30, 20261,564,617+180,065+13.0%2.12.8%

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, 2026108,499750156,63569.3%3
Aug 20, 202683,49797126,91565.8%3
Aug 19, 2026113,320129187,33360.5%3
Aug 18, 202687,09821190,46645.7%3
Aug 17, 202673,016378153,16147.7%3
Aug 14, 202693,373415160,61958.1%3
Aug 13, 2026100,859160207,02148.7%3
Aug 12, 202685,319195247,37734.5%3
Aug 11, 202697,69229226,04643.2%3
Aug 10, 2026119,58033233,50351.2%3
Aug 7, 2026110,4483238,31046.3%3
Aug 6, 202666,09540198,63333.3%3
Aug 5, 202680,03141202,91239.4%3
Aug 4, 2026115,440160407,43228.3%3
Aug 3, 2026191,57547,151383,92849.9%3
Jul 31, 202683,498574219,62738.0%3
Jul 30, 202680,33223261,83930.7%3
Jul 29, 202697,7581,400268,52336.4%3
Jul 28, 2026284,0224,196638,77444.5%3
Jul 27, 2026271,259219606,74844.7%3
Jul 24, 202675,94418200,36437.9%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.