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Data is end-of-day, not real-time, and not investment advice

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HOWL short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float2.3%47,916,700 float shares
Days to Cover1.3844,069 average daily volume
Open Short Position1,099,472Werewolf Therapeutics, Inc. Co
Change vs Previous+165,132+17.7%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 20261,099,472+165,132+17.7%1.32.3%
Jul 15, 2026934,340+87,244+10.3%1.01.9%
Jun 30, 2026847,096-117,528-12.2%1.01.8%

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, 202681,562,767354,808145,067,26156.2%3
Aug 20, 202621,084098,55321.4%2
Aug 19, 202627,1420104,43126.0%2
Aug 18, 20261,594013,83611.5%2
Aug 17, 202636,8080155,25523.7%3
Aug 14, 202625,3360126,65920.0%1
Aug 13, 202615,146071,25221.3%2
Aug 12, 2026140,1500267,91252.3%3
Aug 11, 202669,251095,13872.8%3
Aug 10, 20266,836070,9669.6%2
Aug 7, 202623,5760185,05512.7%2
Aug 6, 202610,391042,12524.7%1
Aug 5, 202611,156073,75515.1%1
Aug 4, 202656,4870311,54018.1%3
Aug 3, 2026101,18313,947251,93040.2%2
Jul 31, 2026551,336110,4891,296,88842.5%3
Jul 30, 2026266,0910382,67569.5%2
Jul 29, 2026286,8200669,31842.9%3
Jul 28, 2026145,3830217,56166.8%2
Jul 27, 2026116,8290201,48158.0%2
Jul 24, 20261,189,4671,0112,062,89257.7%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.