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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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QMCO short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float16.6%14,483,900 float shares
Days to Cover2.5954,445 average daily volume
Open Short Position2,411,356Quantum Corporation Common Sto
Change vs Previous+122,926+5.4%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 20262,411,356+122,926+5.4%2.516.6%
Jul 15, 20262,288,430+142,284+6.6%2.915.8%
Jun 30, 20262,146,146+1,132,578+111.7%1.814.8%

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, 2026299,658788676,72644.3%3
Aug 20, 2026208,8534,210651,50432.1%3
Aug 19, 2026450,1522,678904,35749.8%3
Aug 18, 2026264,0782,830581,77545.4%3
Aug 17, 2026307,1367,153846,27136.3%3
Aug 14, 20261,105,3884,4292,022,87754.6%3
Aug 13, 2026692,3961,1951,978,53735.0%3
Aug 12, 2026721,4935,2872,280,30031.6%3
Aug 11, 20263,299,42538,6188,525,24438.7%3
Aug 10, 2026143,48257271,38152.9%3
Aug 7, 202696,51983268,07436.0%3
Aug 6, 202670,940300192,04036.9%3
Aug 5, 202674,026783178,30941.5%3
Aug 4, 2026134,348833534,02825.2%3
Aug 3, 202696,2490280,43634.3%3
Jul 31, 2026233,7490517,62145.2%3
Jul 30, 2026269,6950581,64546.4%3
Jul 29, 2026248,51521,063568,84043.7%3
Jul 28, 2026150,2886,695369,00040.7%3
Jul 27, 2026147,1347,941286,29351.4%3
Jul 24, 202674,8932,755123,18860.8%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.