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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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KOP short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float4.3%16,511,700 float shares
Days to Cover4.6156,875 average daily volume
Open Short Position713,171Koppers Holdings, Inc.
Change vs Previous-39,841-5.3%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 2026713,171-39,841-5.3%4.64.3%
Jul 15, 2026753,012-72,027-8.7%5.04.6%
Jun 30, 2026825,039-11,037-1.3%4.05.0%

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, 202656,122072,74477.2%3
Aug 20, 202638,439074,46651.6%2
Aug 19, 202634,557649,69469.5%2
Aug 18, 202636,016059,95560.1%3
Aug 17, 202640,5853,24350,03381.1%3
Aug 14, 202645,844077,72559.0%3
Aug 13, 202636,184070,49751.3%3
Aug 12, 202641,583086,21448.2%3
Aug 11, 202640,933086,57847.3%3
Aug 10, 202641,096079,89751.4%3
Aug 7, 202654,6870105,35851.9%3
Aug 6, 202645,6133081,79855.8%3
Aug 5, 202634,571054,00864.0%3
Aug 4, 202638,749066,38158.4%3
Aug 3, 202648,792057,99184.1%3
Jul 31, 202621,228031,76266.8%3
Jul 30, 202630,744039,16878.5%3
Jul 29, 202631,746043,81272.5%3
Jul 28, 202630,705043,06471.3%3
Jul 27, 202632,917041,67079.0%3
Jul 24, 202625,232040,55162.2%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.