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

SEPN short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float14.2%24,769,600 float shares
Days to Cover14.2247,883 average daily volume
Open Short Position3,507,965Septerna, Inc. Common Stock
Change vs Previous+157,348+4.7%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 20263,507,965+157,348+4.7%14.214.2%
Jul 15, 20263,350,617+196,486+6.2%5.713.5%
Jun 30, 20263,154,131+488,733+18.3%5.312.7%

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, 202653,0390122,03243.5%3
Aug 20, 202668,81911,581146,31747.0%3
Aug 19, 202648,2010144,61133.3%3
Aug 18, 202636,096447119,60830.2%3
Aug 17, 202678,144317207,14637.7%3
Aug 14, 202676,68718,434303,45125.3%3
Aug 13, 202699,0030368,45626.9%3
Aug 12, 2026102,5661,740588,70517.4%3
Aug 11, 2026207,0086,998469,57444.1%3
Aug 10, 202652,3293,603109,97847.6%3
Aug 7, 202661,537096,22664.0%3
Aug 6, 202636,9054,86565,51356.3%3
Aug 5, 2026109,4370187,21158.5%3
Aug 4, 202695,2321,583135,72670.2%3
Aug 3, 202655,8771,02372,67176.9%3
Jul 31, 202670,215085,87781.8%3
Jul 30, 202676,8351,000108,91070.5%3
Jul 29, 202638,570054,10271.3%3
Jul 28, 202667,9190101,31067.0%3
Jul 27, 202624,821040,54461.2%3
Jul 24, 202657,9400106,20354.6%2

Daily short volume is transaction flow reported through FINRA facilities. It does not measure open short positions and is not consolidated exchange-wide volume.