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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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CBOE short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float3.1%103,979,000 float shares
Days to Cover2.71,176,524 average daily volume
Open Short Position3,224,650Cboe Global Markets, Inc.
Change vs Previous-865,900-21.2%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 20263,224,650-865,900-21.2%2.73.1%
Jul 15, 20264,090,550-577,303-12.4%3.43.9%
Jun 30, 20264,667,853+416,343+9.8%2.04.5%

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, 2026194,5550383,57250.7%3
Aug 20, 2026180,53817484,58737.3%3
Aug 19, 2026389,419516792,06049.2%3
Aug 18, 2026112,05720223,31750.2%3
Aug 17, 202697,4107208,83946.6%3
Aug 14, 202679,767732139,26157.3%3
Aug 13, 2026177,286100281,69662.9%3
Aug 12, 2026161,1161,351359,43344.8%3
Aug 11, 202684,4000318,75926.5%3
Aug 10, 202684,7190255,63433.1%3
Aug 7, 202687,75020284,67930.8%3
Aug 6, 2026133,9406361,50037.1%3
Aug 5, 2026120,254121362,07233.2%3
Aug 4, 2026171,98742395,65043.5%3
Aug 3, 2026151,571370413,39136.7%3
Jul 31, 2026478,58911,904695,47168.8%3
Jul 30, 2026451,86796757,90159.6%3
Jul 29, 2026357,53922600,07759.6%3
Jul 28, 2026237,608145500,42047.5%3
Jul 27, 2026114,37255374,00930.6%3
Jul 24, 2026133,0249257,28351.7%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.