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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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NWN short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float5.0%41,839,700 float shares
Days to Cover10.0209,198 average daily volume
Open Short Position2,086,970Northwest Natural Holding Comp
Change vs Previous+453,818+27.8%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 20262,086,970+453,818+27.8%10.05.0%
Jul 15, 20261,633,152+35,753+2.2%7.53.9%
Jun 30, 20261,597,399+107,195+7.2%3.83.8%

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, 2026105,4478130,17981.0%3
Aug 20, 202629,312078,10537.5%3
Aug 19, 202626,778054,09249.5%2
Aug 18, 202657,0590118,71348.1%2
Aug 17, 202631,795049,04064.8%3
Aug 14, 202627,669043,34663.8%3
Aug 13, 202628,17031755,43550.8%3
Aug 12, 202643,048068,64562.7%3
Aug 11, 202631,212251,54360.6%3
Aug 10, 202664,2094398,49665.2%3
Aug 7, 202652,508070,09674.9%3
Aug 6, 202661,35120197,45463.0%3
Aug 5, 202637,280063,78358.4%3
Aug 4, 202643,582066,17665.9%3
Aug 3, 202643,1972069,78861.9%3
Jul 31, 202651,79650067,29677.0%3
Jul 30, 202630,688052,52158.4%3
Jul 29, 202643,586070,72161.6%3
Jul 28, 202657,009085,90466.4%3
Jul 27, 202623,113037,47861.7%3
Jul 24, 202628,092042,31566.4%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.