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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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MGR short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float––
Days to Cover1.019,470 average daily volume
Open Short Position12,714Affiliated Managers Group, Inc
Change vs Previous-16,075-55.8%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 202612,714-16,075-55.8%1.0–
Jul 15, 202628,789+12,769+79.7%1.0–
Jun 30, 202616,020+13,363+502.9%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, 20263,2053489,44633.9%1
Aug 20, 20264,04825810,47938.6%1
Aug 19, 202612,674021,41159.2%2
Aug 18, 20264,19809,68943.3%2
Aug 17, 20262,7475411,65423.6%2
Aug 14, 20261,25408,06515.5%1
Aug 13, 20263,93308,11048.5%1
Aug 12, 20263,172015,96019.9%1
Aug 11, 20263,15006,99845.0%1
Aug 10, 20269,39940014,86763.2%1
Aug 7, 20263,7927279,44740.1%1
Aug 6, 20264,310357,77755.4%1
Aug 5, 20262,5481845,36147.5%2
Aug 4, 20265,198010,86447.8%1
Aug 3, 20261,57707,82620.2%2
Jul 31, 20269,872019,81049.8%2
Jul 30, 20265,527010,40753.1%2
Jul 29, 20262,39107,51331.8%1
Jul 28, 20262,18809,52823.0%1
Jul 27, 20262,63705,87844.9%1
Jul 24, 20263,289010,68230.8%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.