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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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ABCL short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float23.4%206,304,000 float shares
Days to Cover9.75,001,668 average daily volume
Open Short Position48,318,516AbCellera Biologics Inc. Commo
Change vs Previous+3,208,248+7.1%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 202648,318,516+3,208,248+7.1%9.723.4%
Jul 15, 202645,110,268-3,453,858-7.1%7.021.9%
Jun 30, 202648,564,126+3,654,569+8.1%5.323.5%

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, 2026866,2118,8942,116,15440.9%3
Aug 20, 20261,049,2255,8202,679,27239.2%3
Aug 19, 20262,179,93913,2994,190,05052.0%3
Aug 18, 20261,685,5811,5003,022,23855.8%3
Aug 17, 20261,718,31511,2663,521,66948.8%3
Aug 14, 20262,843,04634,2145,717,93849.7%3
Aug 13, 20263,369,29611,0207,494,22945.0%3
Aug 12, 20263,269,71019,4846,147,92353.2%3
Aug 11, 20264,421,11483,6788,631,02551.2%3
Aug 10, 202610,179,366237,57719,208,12253.0%3
Aug 7, 20261,446,0886,9892,866,51650.4%3
Aug 6, 20261,741,0574,4843,386,04751.4%3
Aug 5, 2026914,8206412,028,94245.1%3
Aug 4, 20261,091,2606,4942,108,05451.8%3
Aug 3, 2026863,6672,9291,445,84859.7%3
Jul 31, 20261,394,6022942,191,02763.7%3
Jul 30, 20261,317,7201,2192,082,54963.3%3
Jul 29, 20261,902,62402,913,20965.3%3
Jul 28, 20261,102,2186,2042,313,80547.6%3
Jul 27, 20261,054,5732011,976,30453.4%3
Jul 24, 20261,095,50218,4252,031,03253.9%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.