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

VICR short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float5.9%25,696,200 float shares
Days to Cover1.41,063,314 average daily volume
Open Short Position1,509,228Vicor Corporation Common Stock
Change vs Previous+221,490+17.2%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 20261,509,228+221,490+17.2%1.45.9%
Jul 15, 20261,287,738-15,048-1.2%1.95.0%
Jun 30, 20261,302,786-184,317-12.4%1.25.1%

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, 2026128,588361223,83457.4%3
Aug 20, 2026204,8968,708428,73947.8%3
Aug 19, 2026412,91919,064717,33157.6%3
Aug 18, 2026416,5492,007570,25873.0%3
Aug 17, 2026228,779549342,82366.7%3
Aug 14, 2026138,664185241,04657.5%3
Aug 13, 2026216,5691,922378,76857.2%3
Aug 12, 2026281,2470795,60635.4%3
Aug 11, 2026101,7920212,07248.0%3
Aug 10, 2026114,74012216,93752.9%3
Aug 7, 202689,272319154,01958.0%3
Aug 6, 202695,13022218,38343.6%3
Aug 5, 202688,728110173,68451.1%3
Aug 4, 2026189,489867306,32961.9%3
Aug 3, 2026198,4423,918323,67561.3%3
Jul 31, 2026218,8130353,32261.9%3
Jul 30, 2026275,52654454,86060.6%3
Jul 29, 2026232,41920,759555,96641.8%3
Jul 28, 2026199,93317,144494,94240.4%3
Jul 27, 2026163,3869,400442,63636.9%3
Jul 24, 2026202,9556,585439,15446.2%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.