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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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OMAB short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float0.6%33,744,900 float shares
Days to Cover3.658,753 average daily volume
Open Short Position208,994Grupo Aeroportuario del Centro
Change vs Previous+24,092+13.0%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 2026208,994+24,092+13.0%3.60.6%
Jul 15, 2026184,902-42,434-18.7%2.50.5%
Jun 30, 2026227,336+28,723+14.5%1.70.7%

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, 202619,08354125,27175.5%2
Aug 20, 202620,69852725,53381.1%2
Aug 19, 202624,68560935,67369.2%3
Aug 18, 202615,28238821,42571.3%3
Aug 17, 20266,13321314,81541.4%3
Aug 14, 20269,08012617,92350.7%3
Aug 13, 20266,74858111,35159.4%3
Aug 12, 202610,522021,35649.3%3
Aug 11, 202612,0091526,15545.9%2
Aug 10, 202611,478019,87957.7%3
Aug 7, 20265,1781469,49554.5%2
Aug 6, 202611,11271516,07269.1%3
Aug 5, 202622,2491,22028,80477.2%3
Aug 4, 202618,07945522,60480.0%3
Aug 3, 202626,672337,59470.9%3
Jul 31, 202611,93627815,17878.6%2
Jul 30, 202613,16465216,34680.5%3
Jul 29, 202615,520018,94181.9%3
Jul 28, 202615,55511125,93960.0%3
Jul 27, 202611,46319819,21859.6%2
Jul 24, 20268,032015,42652.1%2

Daily short volume is transaction flow reported through FINRA facilities. It does not measure open short positions and is not consolidated exchange-wide volume.