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

MDY short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float––
Days to Cover2.8607,317 average daily volume
Open Short Position1,693,244State Street SPDR S&P MIDCAP 4
Change vs Previous+317,514+23.1%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 20261,693,244+317,514+23.1%2.8–
Jul 15, 20261,375,730+271,339+24.6%2.3–
Jun 30, 20261,104,391-589,091-34.8%1.2–

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, 2026137,9255185,13874.5%3
Aug 20, 2026165,319437192,84685.7%3
Aug 19, 2026175,77340201,52087.2%3
Aug 18, 2026124,9861141,73988.2%3
Aug 17, 2026104,10036140,90573.9%3
Aug 14, 2026110,490492143,13777.2%3
Aug 13, 202674,836160115,14165.0%3
Aug 12, 202667,76423116,54658.1%3
Aug 11, 202695,7454144,12466.4%3
Aug 10, 2026124,9941,115173,01472.2%3
Aug 7, 2026109,4260187,53458.3%3
Aug 6, 202675,5250115,91065.2%3
Aug 5, 2026319,5550349,63491.4%3
Aug 4, 2026359,5190431,59783.3%3
Aug 3, 2026105,865685171,83661.6%3
Jul 31, 2026110,1510161,04968.4%3
Jul 30, 202691,1380154,03259.2%3
Jul 29, 2026134,6089232,29757.9%3
Jul 28, 202679,9720102,65277.9%3
Jul 27, 2026111,291283160,04269.5%3
Jul 24, 202670,9950166,79542.6%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.