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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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KALU short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float4.6%15,992,600 float shares
Days to Cover2.6285,241 average daily volume
Open Short Position734,539Kaiser Aluminum Corporation Co
Change vs Previous-51,847-6.6%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 2026734,539-51,847-6.6%2.64.6%
Jul 15, 2026786,386-125,756-13.8%3.14.9%
Jun 30, 2026912,142+148,347+19.4%2.35.7%

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, 202637,33913560,41561.8%3
Aug 20, 202654,9103487,60162.7%3
Aug 19, 202672,3192,851120,15260.2%3
Aug 18, 2026122,7125,307220,02255.8%3
Aug 17, 202634,0431257,00959.7%3
Aug 14, 202633,724053,28163.3%3
Aug 13, 202638,0823064,75458.8%3
Aug 12, 202657,5780109,67452.5%3
Aug 11, 202649,791071,97669.2%3
Aug 10, 202658,533079,92673.2%3
Aug 7, 202684,5600151,72055.7%3
Aug 6, 202636,1062076,29747.3%3
Aug 5, 202661,0451,40385,41271.5%3
Aug 4, 202646,240079,11358.4%3
Aug 3, 202651,883083,59462.1%3
Jul 31, 202631,1641052,83559.0%3
Jul 30, 202645,131270109,15041.3%3
Jul 29, 202686,71410139,90662.0%3
Jul 28, 202669,76310113,87461.3%3
Jul 27, 202666,4530122,83754.1%3
Jul 24, 202660,3010127,13147.4%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.