ABCL
AbCellera Biologics Inc. Common Shares
stockNASDAQ
Market OpenNov 10, 2026 1:56:41 PM EST
12.14USD-2.920%(-0.36)2,273,238
Pre-marketNov 10, 2026 9:28:30 AM EST
12.32USD-1.440%(-0.18)
As of 2026-10-15, there were 30,934,912 shares short with a short interest of 14.80%.
ABCL Short Interest - Official
ABCL Short Position Change - Official
ABCL Short Interest - Official
| Settlement Date1 | Short Interest % | Short Position | Days to Cover2 | Short Position Change | Short Position Change % | Shares Out | Shares Float |
|---|---|---|---|---|---|---|---|
| 2026-10-15 | 14.80 | 30,934,912 | 5.63 | -1,563,504 | -4.81 | 324,047,363 | 209,038,499 |
| 2026-09-30 | 15.85 | 32,498,416 | 5.98 | -1,431,871 | -4.22 | 324,047,363 | 205,087,060 |
| 2026-09-15 | 16.54 | 33,930,287 | 9.63 | -822,421 | -2.37 | 324,047,363 | 205,087,060 |
| 2026-08-31 | 16.95 | 34,752,708 | 5.18 | -6,588,154 | -15.94 | 324,047,363 | 205,087,060 |
| 2026-08-14 | 20.16 | 41,340,862 | 3.04 | -6,977,654 | -14.44 | 306,611,466 | 205,087,060 |
| 2026-07-31 | 23.56 | 48,318,516 | 9.66 | +3,208,248 | +7.11 | 305,375,393 | 205,087,060 |
| 2026-07-15 | 22.00 | 45,110,268 | 6.97 | -3,453,858 | -7.11 | 305,375,393 | 205,087,060 |
| 2026-06-30 | 23.68 | 48,564,126 | 5.33 | +3,654,569 | +8.14 | 305,375,393 | 205,087,060 |
| 2026-06-15 | 21.87 | 44,909,557 | 7.14 | -2,210,346 | -4.69 | 305,375,393 | 205,322,199 |
| 2026-05-29 | 22.95 | 47,119,903 | 5.58 | +4,169,086 | +9.71 | 305,375,393 | 205,322,199 |
| 2026-05-15 | 20.92 | 42,950,817 | 4.24 | -1,506,826 | -3.39 | 305,375,393 | 205,322,199 |
| 2026-04-30 | 21.76 | 44,457,643 | 5.98 | -3,242,247 | -6.80 | 305,264,947 | 204,326,104 |
| 2026-04-15 | 23.34 | 47,699,890 | 16.98 | -2,725,588 | -5.41 | 303,160,487 | 204,326,104 |
| 2026-03-31 | 24.68 | 50,425,478 | 22.71 | +26,265 | +0.05 | 303,160,487 | 204,326,104 |
| 2026-03-13 | 24.67 | 50,399,213 | 15.78 | -921,174 | -1.79 | 303,160,487 | 204,326,104 |
| 2026-02-27 | 25.12 | 51,320,387 | 14.20 | +1,104,948 | +2.20 | 299,335,048 | 204,326,104 |
| 2026-02-13 | 24.58 | 50,215,439 | 10.28 | +1,313,068 | +2.69 | 299,335,048 | 204,326,104 |
| 2026-01-30 | 23.93 | 48,902,371 | 11.36 | +1,902,329 | +4.05 | 299,335,048 | 204,326,104 |
| 2026-01-15 | 23.00 | 47,000,042 | 8.87 | -1,266,172 | -2.62 | 299,335,048 | 204,326,104 |
| 2025-12-31 | 23.62 | 48,266,214 | 14.13 | -2,238,919 | -4.43 | 299,335,048 | 204,326,104 |
| 2025-12-15 | 24.85 | 50,505,133 | 17.15 | -337,476 | -0.66 | 299,335,048 | 203,200,604 |
| 2025-11-28 | 25.02 | 50,842,609 | 11.11 | -3,601,202 | -6.61 | 299,335,048 | 203,200,604 |
| 2025-11-14 | 26.81 | 54,443,811 | 9.23 | -717,355 | -1.30 | 299,335,048 | 203,089,850 |
Historical data is split-adjusted.
1 Data from Finra. Finra publishes an updated file every two weeks.
2 Days to Cover (DTC) is also called Short Ratio. This is the Short Position / Average Daily Trading Volume.