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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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PRT short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float0.9%7,272,100 float shares
Days to Cover2.427,020 average daily volume
Open Short Position65,598PermRock Royalty Trust Trust U
Change vs Previous-29,865-31.3%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 202665,598-29,865-31.3%2.40.9%
Jul 15, 202695,463-23,892-20.0%1.91.3%
Jun 30, 2026119,355+27,043+29.3%2.41.6%

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, 20268,591019,34844.4%3
Aug 20, 202610,018012,59279.6%2
Aug 19, 202612,759038,81232.9%2
Aug 18, 20265,333010,90248.9%1
Aug 17, 202612,856120,58762.4%1
Aug 14, 20268,038021,48737.4%1
Aug 13, 20267,681023,16733.2%2
Aug 12, 20264,324020,07021.5%1
Aug 11, 202683005,04016.5%1
Aug 10, 20264,983015,03033.2%2
Aug 7, 20268,216037,53121.9%2
Aug 6, 20266,499015,14142.9%1
Aug 5, 20265,54308,40466.0%1
Aug 4, 20264,53407,52460.3%2
Aug 3, 20264,33005,90373.4%1
Jul 31, 20264,43806,75665.7%2
Jul 30, 20269,948022,99243.3%1
Jul 29, 20264,531011,92238.0%1
Jul 28, 20265,117015,08933.9%3
Jul 27, 20266,860038,17118.0%1
Jul 24, 20263,28706,56150.1%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.