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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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SPY short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float––
Days to Cover1.851,300,058 average daily volume
Open Short Position94,367,939State Street SPDR S&P 500 ETF
Change vs Previous-2,459,808-2.5%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 202694,367,939-2,459,808-2.5%1.8–
Jul 15, 202696,827,747-12,987,736-11.8%2.2–
Jun 30, 2026109,815,483+7,471,882+7.3%1.7–

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, 20269,399,1718,26216,874,98555.7%3
Aug 20, 20268,585,8457,77115,333,43456.0%3
Aug 19, 20266,968,01122,57913,881,03950.2%3
Aug 18, 20269,698,71016,63116,334,83959.4%3
Aug 17, 20268,876,91523,01612,061,89773.6%3
Aug 14, 20267,019,6729,66910,987,15163.9%3
Aug 13, 20268,505,77815,32012,538,73367.8%3
Aug 12, 20267,380,66610,32710,605,53969.6%3
Aug 11, 20268,127,3109,29012,431,19265.4%3
Aug 10, 20269,581,3054,02214,087,63668.0%3
Aug 7, 202610,988,10811,50914,817,05574.2%3
Aug 6, 20268,641,26712,42713,515,83463.9%3
Aug 5, 202610,964,1429,73516,071,34768.2%3
Aug 4, 202614,156,31115,20724,312,18358.2%3
Aug 3, 202610,920,03727,42721,771,46550.2%3
Jul 31, 202611,602,9387,09824,148,78648.0%3
Jul 30, 202612,432,0238,50823,894,78352.0%3
Jul 29, 202612,960,99355,15621,283,04860.9%3
Jul 28, 202611,038,82425,28317,876,02261.8%3
Jul 27, 20268,629,96816,47615,905,85154.3%3
Jul 24, 20269,918,10819,87117,634,65556.2%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.