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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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QUMS short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float0.1%8,283,600 float shares
Days to Cover1.017,362 average daily volume
Open Short Position4,778Quantumsphere Acquisition Corp
Change vs Previous-4,391-47.9%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 20264,778-4,391-47.9%1.00.1%
Jul 15, 20269,169+2,929+46.9%1.70.1%
Jun 30, 20266,240+112+1.8%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, 2026211023988.3%2
Aug 19, 20261,831086,6522.1%1
Aug 14, 20263,329020,56416.2%1
Aug 13, 2026117016471.3%1
Aug 12, 20263,74105,14172.8%1
Aug 11, 20262,06409,26922.3%2
Aug 10, 202689302,30638.7%1
Aug 7, 202630650.0%1
Aug 6, 2026110230,6140.0%1
Aug 5, 202620825.0%1
Aug 4, 202698010395.1%1
Aug 3, 202640757.1%1
Jul 31, 202630650.0%1
Jul 30, 20264,84308,34758.0%2
Jul 28, 2026303100.0%1
Jul 27, 202610714.3%1
Jul 24, 20261031,8770.0%1

Daily short volume is transaction flow reported through FINRA facilities. It does not measure open short positions and is not consolidated exchange-wide volume.