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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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NPWR short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float5.8%46,204,600 float shares
Days to Cover4.0672,430 average daily volume
Open Short Position2,676,837NET Power Inc.
Change vs Previous-260,363-8.9%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 20262,676,837-260,363-8.9%4.05.8%
Jul 15, 20262,937,200+718,327+32.4%4.06.4%
Jun 30, 20262,218,873-187,509-7.8%2.44.8%

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, 2026127,2500207,13861.4%3
Aug 20, 2026136,1296,536226,92960.0%2
Aug 19, 2026129,8250187,42569.3%3
Aug 18, 2026283,57145,897527,91253.7%3
Aug 17, 2026307,26420,395588,51052.2%3
Aug 14, 2026782,30811,5651,656,36147.2%3
Aug 13, 2026227,161570382,14559.4%3
Aug 12, 2026116,0550242,93647.8%3
Aug 11, 2026114,4313,791200,64757.0%3
Aug 10, 202677,9050160,08548.7%3
Aug 7, 202655,1642,000120,98645.6%2
Aug 6, 202661,3300126,18648.6%2
Aug 5, 2026109,1600196,16355.6%2
Aug 4, 202688,022900215,53540.8%3
Aug 3, 202659,97931886,88469.0%2
Jul 31, 2026103,0014,092151,12568.2%2
Jul 30, 2026127,9760287,50844.5%2
Jul 29, 2026155,9750232,37267.1%3
Jul 28, 2026121,4250203,11359.8%3
Jul 27, 202682,3740124,87366.0%3
Jul 24, 2026134,41915212,81363.2%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.