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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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OII short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float6.2%97,958,000 float shares
Days to Cover4.31,416,958 average daily volume
Open Short Position6,040,613Oceaneering International Inc.
Change vs Previous-515,623-7.9%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 20266,040,613-515,623-7.9%4.36.2%
Jul 15, 20266,556,236+518,375+8.6%7.66.7%
Jun 30, 20266,037,861+455,041+8.2%3.66.2%

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, 2026146,93680375,53839.1%3
Aug 20, 2026197,57891298,29966.2%3
Aug 19, 2026355,85540489,25972.7%3
Aug 18, 2026325,8200431,26575.5%3
Aug 17, 2026299,2641,401351,08885.2%3
Aug 14, 2026118,9100168,31870.6%3
Aug 13, 2026135,9770187,41772.6%3
Aug 12, 2026158,80015209,09075.9%3
Aug 11, 2026114,1460146,54277.9%3
Aug 10, 2026196,1300278,46870.4%3
Aug 7, 202692,2450174,76052.8%3
Aug 6, 2026152,9650328,77846.5%3
Aug 5, 2026169,68518402,04242.2%3
Aug 4, 2026190,8430334,39157.1%3
Aug 3, 2026174,359260248,24470.2%3
Jul 31, 2026163,6070221,41973.9%3
Jul 30, 2026168,4420254,08766.3%3
Jul 29, 2026253,7751,924460,32555.1%3
Jul 28, 2026273,7308,543557,33449.1%3
Jul 27, 2026414,087102654,30263.3%3
Jul 24, 20261,118,7921341,714,42665.3%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.