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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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CTRM short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float0.2%9,651,100 float shares
Days to Cover1.033,160 average daily volume
Open Short Position23,831Castor Maritime Inc. Common Sh
Change vs Previous-76-0.3%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 202623,831-76-0.3%1.00.2%
Jul 15, 202623,907+5,970+33.3%1.00.2%
Jun 30, 202617,937+2,457+15.9%1.00.2%

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, 202632,727070,91746.1%1
Aug 20, 20263,63307,60147.8%2
Aug 19, 20268,095022,63735.8%2
Aug 18, 202611,952036,16133.1%2
Aug 17, 20268,497027,10931.3%2
Aug 14, 202612,983038,70633.5%2
Aug 13, 20264,980026,87018.5%3
Aug 12, 20267,822015,40250.8%2
Aug 11, 20268,429015,21555.4%1
Aug 10, 20264,225014,70628.7%2
Aug 7, 202610,9392534,50631.7%3
Aug 6, 20261,48403,41743.4%2
Aug 5, 20264,417015,42828.6%2
Aug 4, 20263,17310011,30128.1%2
Aug 3, 20266,665012,95551.4%3
Jul 31, 20261,76708,60820.5%3
Jul 30, 20264,012021,04319.1%1
Jul 29, 20267,222017,69740.8%2
Jul 28, 20265,93621710,90754.4%2
Jul 27, 20264,02907,77251.8%2
Jul 24, 20265,015011,31644.3%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.