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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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ONT short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float12.8%32,415,500 float shares
Days to Cover9.0462,301 average daily volume
Open Short Position4,146,531Onterris, Inc.
Change vs Previous+102,425+2.5%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 20264,146,531+102,425+2.5%9.012.8%
Jul 15, 20264,044,106+204,497+5.3%8.312.5%
Jun 30, 20263,839,609+711,688+22.8%4.011.8%

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, 2026111,7262,233333,23133.5%3
Aug 20, 2026184,9627,338530,58334.9%3
Aug 19, 202684,0620197,15342.6%2
Aug 18, 2026219,7540497,50644.2%3
Aug 17, 2026162,68825282,24357.6%3
Aug 14, 2026199,5760304,84765.5%3
Aug 13, 2026112,0060177,84063.0%3
Aug 12, 2026119,0880167,06971.3%3
Aug 11, 2026147,9500246,17660.1%3
Aug 10, 2026291,670149516,43356.5%3
Aug 7, 2026332,41115,8441,162,46528.6%3
Aug 6, 20261,070,67234,4831,369,21078.2%3
Aug 5, 202675,4310122,62261.5%2
Aug 4, 2026212,2682,798297,94671.2%3
Aug 3, 202687,0090122,18871.2%3
Jul 31, 202691,286818128,16271.2%3
Jul 30, 2026106,3030150,70670.5%2
Jul 29, 2026102,5620274,11037.4%2
Jul 28, 202643,26111160,58626.9%3
Jul 27, 202660,2840107,89555.9%3
Jul 24, 2026103,0980187,16755.1%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.