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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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GRFS short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float––
Days to Cover3.8917,661 average daily volume
Open Short Position3,455,645Grifols, S.A. American Deposit
Change vs Previous-2,884,437-45.5%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 20263,455,645-2,884,437-45.5%3.8–
Jul 15, 20266,340,082+226,198+3.7%8.2–
Jun 30, 20266,113,884+106,294+1.8%9.4–

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, 202624,778082,55430.0%3
Aug 20, 202627,6421,42390,17930.7%2
Aug 19, 2026132,7621,053326,43040.7%3
Aug 18, 202655,100315144,21838.2%2
Aug 17, 202684,0100178,15647.2%3
Aug 14, 202627,0754884,84531.9%3
Aug 13, 202633,199500150,57222.0%3
Aug 12, 202630,3960114,08526.6%3
Aug 11, 202668,310100102,84566.4%3
Aug 10, 202676,403136120,03463.7%3
Aug 7, 202681,5850198,83641.0%3
Aug 6, 202693,905124150,62562.3%2
Aug 5, 202668,8060148,33046.4%3
Aug 4, 202680,8950301,59626.8%2
Aug 3, 2026116,6502,300182,30364.0%3
Jul 31, 2026109,7091,100207,36552.9%3
Jul 30, 2026146,8941,263429,06634.2%3
Jul 29, 2026221,0136,700596,63237.0%3
Jul 28, 2026269,6194,671600,56444.9%3
Jul 27, 202696,6482,800162,95959.3%3
Jul 24, 202680,755776201,07840.2%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.