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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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TWST short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float25.2%55,816,000 float shares
Days to Cover11.11,265,389 average daily volume
Open Short Position14,075,357Twist Bioscience Corporation C
Change vs Previous-41,217-0.3%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 202614,075,357-41,217-0.3%11.125.2%
Jul 15, 202614,116,574+166,601+1.2%9.725.3%
Jun 30, 202613,949,973-3,710,262-21.0%5.525.0%

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, 2026302,1310733,11241.2%3
Aug 20, 2026489,12501,054,96846.4%3
Aug 19, 2026762,4845,7721,803,85042.3%3
Aug 18, 2026264,971183579,59545.7%3
Aug 17, 2026219,1890482,76145.4%3
Aug 14, 2026207,1162,199499,89841.4%3
Aug 13, 2026184,5620302,05161.1%3
Aug 12, 2026190,0001619,17530.7%3
Aug 11, 2026264,73770488,89354.2%3
Aug 10, 2026571,2312,6651,068,24553.5%3
Aug 7, 2026311,0030497,37862.5%3
Aug 6, 2026404,4770742,96654.4%3
Aug 5, 2026725,2651,6871,591,86045.6%3
Aug 4, 2026182,9363,893389,79546.9%3
Aug 3, 2026825,26810,4051,213,55568.0%3
Jul 31, 2026442,6916597,76974.1%3
Jul 30, 2026293,49530677,24643.3%3
Jul 29, 2026202,8972,349596,09234.0%3
Jul 28, 2026168,306900612,53327.5%3
Jul 27, 2026218,8800541,15140.4%3
Jul 24, 2026110,644780397,25327.9%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.