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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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AOSL short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float13.3%24,878,900 float shares
Days to Cover5.3623,566 average daily volume
Open Short Position3,311,917Alpha and Omega Semiconductor
Change vs Previous+753,094+29.4%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 20263,311,917+753,094+29.4%5.313.3%
Jul 15, 20262,558,823+118,959+4.9%4.010.3%
Jun 30, 20262,439,864+340,133+16.2%2.69.8%

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, 2026120,3220226,91653.0%3
Aug 20, 2026202,80422339,75359.7%3
Aug 19, 202683,7727,685167,18850.1%3
Aug 18, 2026104,9839,350178,41558.8%3
Aug 17, 2026154,8540245,58363.1%3
Aug 14, 2026100,2102,497187,27653.5%3
Aug 13, 2026399,60749,798685,69658.3%3
Aug 12, 2026241,6310309,78078.0%3
Aug 11, 202678,3380105,19374.5%3
Aug 10, 2026205,7340253,81481.1%3
Aug 7, 2026126,007852172,30973.1%3
Aug 6, 202666,87119105,14163.6%3
Aug 5, 202682,9340173,76247.7%3
Aug 4, 202679,22137157,95850.2%3
Aug 3, 202673,73719146,21450.4%3
Jul 31, 202670,0600101,81368.8%3
Jul 30, 2026116,688300177,60165.7%3
Jul 29, 2026274,9611,441389,29970.6%3
Jul 28, 2026158,7245,867271,75158.4%3
Jul 27, 2026169,5960270,49662.7%3
Jul 24, 2026115,3740244,55547.2%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.