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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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SNPS short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float2.8%190,367,000 float shares
Days to Cover2.22,350,891 average daily volume
Open Short Position5,242,368Synopsys, Inc. Common Stock
Change vs Previous-366,514-6.5%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 20265,242,368-366,514-6.5%2.22.8%
Jul 15, 20265,608,882+190,448+3.5%4.22.9%
Jun 30, 20265,418,434-421,733-7.2%2.22.8%

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, 2026116,945632388,98130.1%3
Aug 20, 2026162,4811,106543,40129.9%3
Aug 19, 2026159,64937513,65331.1%3
Aug 18, 2026146,5243,041483,95030.3%3
Aug 17, 2026175,7963,783480,98636.5%3
Aug 14, 2026163,0191,013418,09339.0%3
Aug 13, 2026163,531463566,32128.9%3
Aug 12, 2026195,4554,024388,34950.3%3
Aug 11, 2026156,220586396,63239.4%3
Aug 10, 2026171,710651424,19740.5%3
Aug 7, 2026144,41786442,22332.7%3
Aug 6, 2026181,0373,156503,52136.0%3
Aug 5, 2026169,3356,089432,68739.1%3
Aug 4, 2026143,479232467,13630.7%3
Aug 3, 2026185,48247664,80927.9%3
Jul 31, 2026226,5413,508942,16724.0%3
Jul 30, 2026265,60410,698880,54830.2%3
Jul 29, 2026112,550153641,36317.5%3
Jul 28, 2026148,395847747,67219.8%3
Jul 27, 2026224,4223,674998,95822.5%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.