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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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PWR short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float2.1%148,933,000 float shares
Days to Cover2.41,300,798 average daily volume
Open Short Position3,102,301Quanta Services, Inc.
Change vs Previous-68,741-2.2%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 20263,102,301-68,741-2.2%2.42.1%
Jul 15, 20263,171,042-166,265-5.0%3.12.1%
Jun 30, 20263,337,307-467,860-12.3%1.82.2%

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, 2026215,8559,049527,16340.9%3
Aug 20, 2026166,8641,772393,60342.4%3
Aug 19, 2026139,654378441,97031.6%3
Aug 18, 2026254,69714558,81345.6%3
Aug 17, 2026274,65481591,97146.4%3
Aug 14, 202683,37650260,97131.9%3
Aug 13, 2026101,25450308,16632.9%3
Aug 12, 2026131,605898385,76034.1%3
Aug 11, 202672,3702,651366,81119.7%3
Aug 10, 202690,5904277,69032.6%3
Aug 7, 2026106,0911269,71639.3%3
Aug 6, 2026108,428754315,44734.4%3
Aug 5, 2026135,46610318,39742.5%3
Aug 4, 2026200,596244524,71438.2%3
Aug 3, 2026204,39520420,83148.6%3
Jul 31, 2026449,018163813,80655.2%3
Jul 30, 2026573,2225211,146,13950.0%3
Jul 29, 2026266,2272,287712,08837.4%3
Jul 28, 2026200,094677624,11232.1%3
Jul 27, 2026220,659446514,62842.9%3
Jul 24, 2026133,4871,161323,36141.3%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.