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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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NAII short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float0.5%4,934,400 float shares
Days to Cover2.112,216 average daily volume
Open Short Position25,810Natural Alternatives Internati
Change vs Previous+16,443+175.5%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 202625,810+16,443+175.5%2.10.5%
Jul 15, 20269,367+2,726+41.0%1.00.2%
Jun 30, 20266,641+4,190+170.9%1.00.1%

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, 20268,5455439,72921.5%2
Aug 20, 202634203,26710.5%2
Aug 19, 2026147031546.7%2
Aug 18, 2026215066932.1%1
Aug 17, 20261,690010,46716.1%2
Aug 14, 20261,32905,02526.4%1
Aug 13, 20261,512011,06313.7%2
Aug 12, 20263,68449,72037.9%2
Aug 11, 202647,6811,65296,29349.5%3
Aug 10, 202636501,20330.3%2
Aug 7, 20261,60803,17150.7%1
Aug 6, 2026176043540.5%2
Aug 5, 20262,443018,98512.9%2
Aug 4, 202614005,0152.8%2
Aug 3, 202643102,68416.1%2
Jul 31, 2026263090529.1%2
Jul 30, 202614,096023,64759.6%3
Jul 29, 202671806,75310.6%2
Jul 28, 20261,36602,40056.9%2
Jul 27, 20262,1105106,44932.7%2
Jul 24, 2026114047124.2%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.