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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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RCUS short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float14.5%90,539,000 float shares
Days to Cover11.61,130,886 average daily volume
Open Short Position13,118,220Arcus Biosciences, Inc.
Change vs Previous+558,990+4.5%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 202613,118,220+558,990+4.5%11.614.5%
Jul 15, 202612,559,230-85,056-0.7%12.913.9%
Jun 30, 202612,644,286-624,957-4.7%5.914.0%

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, 2026159,7660593,36526.9%3
Aug 20, 2026195,3760929,50021.0%3
Aug 19, 2026232,05614,859902,62825.7%3
Aug 18, 2026148,20011,448369,18540.1%3
Aug 17, 2026185,0813,215967,78619.1%3
Aug 14, 2026320,7631,500488,70865.6%3
Aug 13, 2026217,671371397,94354.7%2
Aug 12, 2026202,7948,987302,65667.0%3
Aug 11, 2026287,2896,000341,09484.2%3
Aug 10, 2026335,9338,672396,82484.7%3
Aug 7, 2026185,1057,211442,69941.8%3
Aug 6, 2026333,508371,450,25323.0%3
Aug 5, 2026279,843111399,33670.1%3
Aug 4, 2026166,632877297,47156.0%3
Aug 3, 2026323,139143379,39085.2%3
Jul 31, 2026510,499192625,02881.7%3
Jul 30, 2026220,66533,596266,07082.9%3
Jul 29, 2026223,274204278,79080.1%3
Jul 28, 2026609,882131764,75779.7%3
Jul 27, 2026456,02870545,77383.6%3
Jul 24, 2026444,4469,768535,07183.1%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.