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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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WCN short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float1.3%251,119,000 float shares
Days to Cover2.21,453,598 average daily volume
Open Short Position3,199,435Waste Connections, Inc.
Change vs Previous+115,372+3.7%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 20263,199,435+115,372+3.7%2.21.3%
Jul 15, 20263,084,063+114,333+3.9%2.61.2%
Jun 30, 20262,969,730+554,100+22.9%1.51.2%

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, 2026191,733770312,11961.4%3
Aug 20, 2026159,944669306,13252.2%3
Aug 19, 2026248,6777,334509,99648.8%3
Aug 18, 2026170,2211,813364,24946.7%3
Aug 17, 2026112,071198240,55146.6%3
Aug 14, 202679,7991,707199,01440.1%2
Aug 13, 2026136,4161,721424,67432.1%3
Aug 12, 2026178,9422,809321,58755.6%3
Aug 11, 2026196,9250393,35650.1%3
Aug 10, 2026102,06618241,27042.3%3
Aug 7, 2026135,801505253,90353.5%3
Aug 6, 2026288,5700484,16159.6%3
Aug 5, 2026228,06539455,50050.1%3
Aug 4, 2026270,094305542,66649.8%3
Aug 3, 2026316,5212,125488,13264.8%3
Jul 31, 2026269,1971,760433,30162.1%3
Jul 30, 2026302,344275527,64957.3%3
Jul 29, 2026345,659248616,66556.1%3
Jul 28, 2026281,6913556,03550.7%3
Jul 27, 2026298,207163525,56556.7%3
Jul 24, 2026187,150579382,53348.9%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.