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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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MYI short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float––
Days to Cover1.0229,470 average daily volume
Open Short Position72,599BLACKROCK MUNIYIELD QUALITY FU
Change vs Previous+15,925+28.1%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 202672,599+15,925+28.1%1.0–
Jul 15, 202656,674-43,902-43.6%1.0–
Jun 30, 2026100,576+35,917+55.5%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, 202663,6421,317186,21734.2%3
Aug 20, 2026121,0090225,27353.7%3
Aug 19, 2026131,0520375,06134.9%3
Aug 18, 2026113,4800232,72148.8%2
Aug 17, 2026112,9650191,11959.1%3
Aug 14, 202636,1520185,93319.4%3
Aug 13, 202655,3100194,28828.5%2
Aug 12, 202649,5650191,78925.8%2
Aug 11, 202644,9620156,95228.6%2
Aug 10, 202620,8920135,89815.4%2
Aug 7, 202660,8080259,01523.5%3
Aug 6, 202633,4390104,19632.1%3
Aug 5, 202658,7910169,12934.8%3
Aug 4, 202693,7680230,14940.7%2
Aug 3, 202660,7120167,34536.3%2
Jul 31, 202633,7560103,42832.6%3
Jul 30, 202636,1480107,86233.5%2
Jul 29, 202648,2101,578129,18137.3%3
Jul 28, 202660,3020143,87541.9%2
Jul 27, 202677,2745148,30452.1%2
Jul 24, 202644,9310125,63635.8%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.