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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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ASRMF short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float––
Days to Cover1,000.01,119 average daily volume
Open Short Position1,748,581Grupo Aeroportuario Del Surest
Change vs Previous-27,184-1.5%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 20261,748,581-27,184-1.5%1,000.0–
Jul 15, 20261,775,765-115,123-6.1%1,000.0–
Jun 30, 20261,890,888-222,670-10.5%1,000.0–

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 20, 20261603151.6%1
Aug 19, 20261190119100.0%1
Aug 17, 2026303100.0%1
Aug 14, 2026459049293.3%1
Aug 11, 202610731.4%1
Aug 10, 2026372041090.7%1
Aug 6, 2026192062130.9%1
Aug 5, 2026172017399.4%1
Aug 4, 202661061100.0%1
Aug 3, 2026359041287.1%1
Jul 30, 202665030021.7%1
Jul 29, 2026153022867.1%1
Jul 28, 2026389055170.6%1
Jul 27, 2026462058678.8%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.