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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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PKG short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float3.8%86,939,000 float shares
Days to Cover3.7887,755 average daily volume
Open Short Position3,281,888Packaging Corp of America
Change vs Previous-291,950-8.2%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 20263,281,888-291,950-8.2%3.73.8%
Jul 15, 20263,573,838+32,560+0.9%6.54.1%
Jun 30, 20263,541,278-491,396-12.2%5.54.1%

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, 202673,4713,351163,77144.9%3
Aug 20, 2026109,61836221,88449.4%3
Aug 19, 2026101,12695174,49858.0%3
Aug 18, 202665,3736127,80751.1%3
Aug 17, 202685,00964131,53464.6%3
Aug 14, 202672,7870131,33855.4%3
Aug 13, 2026108,877379137,21679.3%3
Aug 12, 2026104,855315145,20872.2%3
Aug 11, 2026102,5590163,20662.8%3
Aug 10, 2026106,9637190,02656.3%3
Aug 7, 202690,1613145,26562.1%3
Aug 6, 202697,1420144,12267.4%3
Aug 5, 2026132,228208202,94665.2%3
Aug 4, 2026113,10140158,97971.1%3
Aug 3, 2026175,3960238,40373.6%3
Jul 31, 2026108,860409139,30778.1%3
Jul 30, 2026133,8906232,15857.7%3
Jul 29, 2026157,987740401,55139.3%3
Jul 28, 2026309,434192486,67263.6%3
Jul 27, 2026303,04794502,72360.3%3
Jul 24, 2026428,7270577,70274.2%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.