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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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ATHE short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float7.3%288,040 float shares
Days to Cover2.010,788 average daily volume
Open Short Position21,094Alterity Therapeutics Limited
Change vs Previous-16,943-44.5%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 202621,094-16,943-44.5%2.07.3%
Jul 15, 202638,037-943-2.4%2.113.2%
Jun 30, 202638,980-15,029-27.8%1.213.5%

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, 20264,51705,89076.7%2
Aug 20, 20269,567010,95687.3%2
Aug 19, 202614,325018,74276.4%3
Aug 18, 202661907,4848.3%1
Aug 17, 20261,138011,18010.2%1
Aug 14, 20261,06302,73738.8%1
Aug 13, 20261,167011,8789.8%1
Aug 12, 20262,89709,01432.1%3
Aug 11, 20261,79404,95536.2%1
Aug 10, 20261,65003,66145.1%1
Aug 7, 202669301,15659.9%3
Aug 6, 202631302,33513.4%2
Aug 5, 202673601,42951.5%2
Aug 4, 202648101,37435.0%1
Aug 3, 202647502,78017.1%2
Jul 31, 202630001,96315.3%1
Jul 30, 20263,54107,36548.1%2
Jul 29, 20261,05301,41274.6%2
Jul 28, 20264401,4583.0%2
Jul 27, 2026223086825.7%2
Jul 24, 20262,599011,38422.8%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.