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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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MDNAF short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float––
Days to Cover6.971,709 average daily volume
Open Short Position493,015Medicenna Therapeutics Corp.
Change vs Previous-45,499-8.4%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 2026493,015-45,499-8.4%6.9–
Jul 15, 2026538,514-160,794-23.0%3.0–
Jun 30, 2026699,308-10,733-1.5%5.2–

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, 202616,000022,16872.2%1
Aug 20, 20262105,6710.4%1
Aug 19, 20262,192046,5934.7%1
Aug 18, 202627,810068,12140.8%1
Aug 17, 20262,60005,60046.4%1
Aug 14, 2026102,7950200,91851.2%1
Aug 13, 20263,000010,81027.8%1
Aug 12, 202610,000043,58122.9%1
Aug 11, 202613,000052,59524.7%1
Aug 10, 202624,500032,50075.4%1
Aug 7, 202610,349022,51946.0%1
Aug 5, 202625,059033,32475.2%1
Aug 4, 2026500035,6001.4%1
Jul 31, 20268,27408,57496.5%1
Jul 29, 2026276042,0260.7%1
Jul 27, 20262,000023,6888.4%1
Jul 24, 20261,000025,7503.9%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.