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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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UNF short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float5.8%13,048,100 float shares
Days to Cover4.5168,046 average daily volume
Open Short Position758,293Unifirst Corp
Change vs Previous-118,659-13.5%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 2026758,293-118,659-13.5%4.55.8%
Jul 15, 2026876,952+40,485+4.8%7.36.7%
Jun 30, 2026836,467+299,774+55.9%3.76.4%

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, 202637,710050,73874.3%3
Aug 20, 202652,901072,28473.2%3
Aug 19, 202665,490072,54390.3%3
Aug 18, 202637,880042,74288.6%3
Aug 17, 202615,54236027,07557.4%3
Aug 14, 202625,908033,71276.9%3
Aug 13, 202617,174024,86369.1%3
Aug 12, 202628,7677948,89558.8%3
Aug 11, 202619,685031,37662.7%3
Aug 10, 202626,57924132,76681.1%2
Aug 7, 202623,682035,35567.0%2
Aug 6, 202624,900051,74348.1%3
Aug 5, 202639,151074,52752.5%3
Aug 4, 202620,919035,35459.2%2
Aug 3, 202638,607064,03260.3%2
Jul 31, 202626,281043,03061.1%3
Jul 30, 202618,688031,84258.7%3
Jul 29, 202631,278052,55059.5%3
Jul 28, 202641,34956081,35750.8%3
Jul 27, 202630,127242,73070.5%3
Jul 24, 202652,213069,86574.7%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.