Stockfacts
Use CasesDocsPricing
Log inSign up free
OverviewFinancialsTrendsTranscriptsOptionsShortsInstitutionsInsidersCorporate ActionsSEC Filings
Stockfacts

EOD US-equity data for investors and AI agents

Data is end-of-day, not real-time, and not investment advice

Use CasesDashboard

PESI short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float11.2%18,684,000 float shares
Days to Cover3.4626,365 average daily volume
Open Short Position2,100,130Perma-Fix Environmental Servic
Change vs Previous-215,077-9.3%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 20262,100,130-215,077-9.3%3.411.2%
Jul 15, 20262,315,207+578,737+33.3%5.712.4%
Jun 30, 20261,736,470-194,008-10.1%4.59.3%

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, 202647,969095,25550.4%3
Aug 20, 202686,1110158,62954.3%3
Aug 19, 202652,416069,37775.6%3
Aug 18, 202662,684092,08068.1%3
Aug 17, 202689,2550129,29169.0%3
Aug 14, 202685,0610166,34451.1%3
Aug 13, 2026254,31095443,78957.3%3
Aug 12, 2026275,631167744,18937.0%3
Aug 11, 2026204,4350408,03850.1%3
Aug 10, 202660,6340155,36139.0%3
Aug 7, 202642,888093,61745.8%3
Aug 6, 202665,5310100,38565.3%3
Aug 5, 202651,399396,45253.3%3
Aug 4, 2026137,8307,014348,87839.5%3
Aug 3, 202693,8650164,33757.1%3
Jul 31, 202650,5360112,93844.7%3
Jul 30, 202655,391086,72563.9%3
Jul 29, 202653,7000105,70250.8%3
Jul 28, 2026118,3340267,44044.2%3
Jul 27, 202681,5400175,94646.3%3
Jul 24, 202697,8360206,70247.3%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.