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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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CDXS short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float4.4%88,959,000 float shares
Days to Cover2.11,906,140 average daily volume
Open Short Position3,925,708Codexis, Inc. Common Stock
Change vs Previous+176,969+4.7%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 20263,925,708+176,969+4.7%2.14.4%
Jul 15, 20263,748,739+518,365+16.1%5.04.2%
Jun 30, 20263,230,374-25,739-0.8%3.03.6%

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, 2026203,615288661,59030.8%2
Aug 20, 2026174,118769417,72341.7%3
Aug 19, 2026336,0174,200924,17636.4%3
Aug 18, 2026142,9066,268422,59833.8%2
Aug 17, 2026323,3480607,44753.2%3
Aug 14, 2026240,2760624,07238.5%3
Aug 13, 2026273,6930634,89843.1%3
Aug 12, 2026252,581208648,75838.9%3
Aug 11, 2026161,00112326,20349.4%3
Aug 10, 2026249,386255389,45264.0%3
Aug 7, 2026254,13910439,15157.9%3
Aug 6, 2026147,983505367,65040.3%2
Aug 5, 2026168,9420355,20547.6%3
Aug 4, 202695,1240263,78036.1%3
Aug 3, 2026157,4620349,42945.1%3
Jul 31, 2026187,922181552,31134.0%2
Jul 30, 2026100,99070292,99834.5%2
Jul 29, 2026139,630902484,37528.8%3
Jul 28, 2026291,64850,228723,32040.3%3
Jul 27, 20261,410,18673,8372,312,39061.0%3
Jul 24, 20263,324,556412,7535,708,30458.2%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.