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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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MUA short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float––
Days to Cover4.4353,224 average daily volume
Open Short Position1,559,566Blackrock Muni Assets Fund, In
Change vs Previous+1,514,735+3378.8%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 20261,559,566+1,514,735+3378.8%4.4–
Jul 15, 202644,831+18,390+69.5%1.0–
Jun 30, 202626,441+10,897+70.1%1.0–

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, 202665,804200171,34138.4%2
Aug 20, 202668,1260139,26648.9%3
Aug 19, 2026255,7472,000473,62454.0%3
Aug 18, 202697,9377,970207,26647.3%3
Aug 17, 2026123,7451,371241,41751.3%3
Aug 14, 202645,8860118,63338.7%1
Aug 13, 2026125,3832,400237,12552.9%2
Aug 12, 202686,6002,222309,95227.9%2
Aug 11, 202683,3020214,44738.8%2
Aug 10, 202679,3930136,81558.0%3
Aug 7, 2026107,8630180,36059.8%2
Aug 6, 2026108,8200167,72264.9%3
Aug 5, 2026114,6890199,30457.5%3
Aug 4, 202688,8660199,56744.5%2
Aug 3, 202647,3220135,74734.9%3
Jul 31, 202638,8020124,59031.1%3
Jul 30, 202677,7033,100171,46345.3%3
Jul 29, 202666,9821,300156,11242.9%2
Jul 28, 2026169,084500268,41663.0%3
Jul 27, 202680,9130167,81848.2%2
Jul 24, 2026315,4960397,62379.3%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.