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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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WAL short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float6.0%104,495,000 float shares
Days to Cover5.91,071,912 average daily volume
Open Short Position6,302,163Western Alliance Bancorporatio
Change vs Previous+731,644+13.1%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 20266,302,163+731,644+13.1%5.96.0%
Jul 15, 20265,570,519+351,634+6.7%5.65.3%
Jun 30, 20265,218,885+1,133,646+27.8%4.35.0%

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, 2026126,1430237,68353.1%3
Aug 20, 2026311,7430515,59660.5%3
Aug 19, 2026327,126526549,92159.5%3
Aug 18, 2026127,294100246,43651.7%3
Aug 17, 2026100,195100227,86944.0%3
Aug 14, 2026117,0250216,00754.2%3
Aug 13, 2026144,8610235,16561.6%3
Aug 12, 2026169,0561251,54267.2%3
Aug 11, 2026153,7000256,02360.0%3
Aug 10, 2026106,4550345,57730.8%3
Aug 7, 2026177,0910392,49445.1%3
Aug 6, 2026136,8690320,16442.7%3
Aug 5, 202682,6871270,89030.5%2
Aug 4, 2026115,7177282,33241.0%3
Aug 3, 2026131,95126286,88946.0%3
Jul 31, 2026134,0683212,05763.2%3
Jul 30, 2026158,10442226,04969.9%3
Jul 29, 2026194,19564351,57755.2%3
Jul 28, 2026133,769100246,49554.3%2
Jul 27, 2026140,3120359,15739.1%3
Jul 24, 202694,481321273,18034.6%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.