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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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MBC short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float9.2%178,473,000 float shares
Days to Cover8.31,975,191 average daily volume
Open Short Position16,336,404MasterBrand, Inc.
Change vs Previous-605,623-3.6%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 202616,336,404-605,623-3.6%8.39.2%
Jul 15, 202616,942,027+1,066,339+6.7%9.29.5%
Jun 30, 202615,875,688-348,229-2.1%4.48.9%

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, 2026274,146700364,55275.2%2
Aug 20, 2026312,0963,621409,09176.3%3
Aug 19, 2026569,5117,750857,29466.4%3
Aug 18, 2026370,39836432,43585.7%2
Aug 17, 2026414,79312526,26078.8%3
Aug 14, 2026286,945130345,90683.0%2
Aug 13, 2026235,99479303,34777.8%3
Aug 12, 2026332,1500433,22876.7%2
Aug 11, 2026240,8731,025364,61966.1%3
Aug 10, 2026459,5140604,47476.0%3
Aug 7, 2026345,95450905,32538.2%3
Aug 6, 2026439,18201,041,36642.2%3
Aug 5, 2026434,3930683,18063.6%2
Aug 4, 2026557,6871,245952,37358.6%3
Aug 3, 2026581,364245691,25984.1%3
Jul 31, 2026424,83025508,35983.6%3
Jul 30, 2026728,927271,665,94843.8%3
Jul 29, 2026711,3430774,66891.8%3
Jul 28, 2026395,121195574,48268.8%3
Jul 27, 2026261,099756350,65374.5%3
Jul 24, 2026266,5317,206331,96380.3%2

Daily short volume is transaction flow reported through FINRA facilities. It does not measure open short positions and is not consolidated exchange-wide volume.