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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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JAZZ short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float5.3%62,933,000 float shares
Days to Cover5.3629,781 average daily volume
Open Short Position3,355,182Jazz Pharmaceuticals plc Commo
Change vs Previous-446,681-11.8%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 20263,355,182-446,681-11.8%5.35.3%
Jul 15, 20263,801,863+301,725+8.6%4.86.0%
Jun 30, 20263,500,138-441,258-11.2%3.85.6%

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, 2026146,703690213,56468.7%3
Aug 20, 202697,4850182,53753.4%3
Aug 19, 2026130,6990206,59863.3%3
Aug 18, 2026130,6390214,83960.8%3
Aug 17, 2026106,665822188,82456.5%3
Aug 14, 2026102,7080238,67243.0%3
Aug 13, 2026127,176122204,13862.3%3
Aug 12, 2026147,5242,503236,03962.5%3
Aug 11, 2026501,7490630,19879.6%3
Aug 10, 2026224,7670420,02953.5%3
Aug 7, 2026132,397740333,04939.8%3
Aug 6, 2026285,07516370,56876.9%3
Aug 5, 2026185,238195278,29166.6%3
Aug 4, 2026404,8460941,51443.0%3
Aug 3, 2026390,9050603,04564.8%3
Jul 31, 2026137,116325242,29556.6%3
Jul 30, 2026230,122448302,68876.0%3
Jul 29, 2026162,2480231,60170.1%3
Jul 28, 2026346,701153479,50772.3%3
Jul 27, 2026184,0300253,65372.6%3
Jul 24, 2026146,8990238,60761.6%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.