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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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LNZA short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float6.7%5,389,300 float shares
Days to Cover5.269,305 average daily volume
Open Short Position361,337LanzaTech Global, Inc. Common
Change vs Previous-13,613-3.6%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 2026361,337-13,613-3.6%5.26.7%
Jul 15, 2026374,950+73,668+24.4%3.47.0%
Jun 30, 2026301,282+139,409+86.1%1.05.6%

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, 20268,141019,73441.3%3
Aug 20, 20269,309016,38656.8%3
Aug 19, 20267,885029,65526.6%2
Aug 18, 20265,59920014,72038.0%2
Aug 17, 202610,872017,51062.1%2
Aug 14, 202614,011028,06449.9%3
Aug 13, 202619,725022,69186.9%3
Aug 12, 202619,885033,88358.7%2
Aug 11, 20267,907017,90844.2%3
Aug 10, 20266,035016,06437.6%2
Aug 7, 202615,109020,65973.1%3
Aug 6, 202619,480033,11958.8%3
Aug 5, 20265,04407,73865.2%2
Aug 4, 202610,006029,10034.4%3
Aug 3, 202618,685041,75644.7%3
Jul 31, 202616,820026,96662.4%3
Jul 30, 202611,106018,04761.5%3
Jul 29, 202611,571021,34954.2%3
Jul 28, 20269,027020,16644.8%3
Jul 27, 202615,938024,31465.6%3
Jul 24, 202612,066025,52447.3%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.