ACRS
Aclaris Therapeutics, Inc.
stockNASDAQ
At CloseNov 13, 2026 3:59:59 PM EST
3.92USD-2.000%(-0.08)1,146,560
After-hoursNov 13, 2026 4:00:30 PM EST
3.92USD0.000%(-0.00)
As of 2026-10-30, there were 11,572,867 shares short with a short interest of 10.42%.
ACRS Short Interest - Official
ACRS Short Position Change - Official
ACRS Short Interest - Official
| Settlement Date1 | Short Interest % | Short Position | Days to Cover2 | Short Position Change | Short Position Change % | Shares Out | Shares Float |
|---|---|---|---|---|---|---|---|
| 2026-10-30 | 10.42 | 11,572,867 | 4.02 | -3,454,417 | -22.99 | 154,984,607 | 111,055,463 |
| 2026-10-15 | 13.53 | 15,027,284 | 2.95 | -3,163,996 | -17.39 | 147,198,893 | 111,055,463 |
| 2026-09-30 | 16.08 | 18,191,280 | 6.48 | +2,115,985 | +13.16 | 147,198,893 | 113,135,961 |
| 2026-09-15 | 14.21 | 16,075,295 | 6.38 | +894,517 | +5.89 | 147,198,893 | 113,135,961 |
| 2026-08-31 | 13.42 | 15,180,778 | 8.67 | +470,066 | +3.20 | 147,198,893 | 113,135,961 |
| 2026-08-14 | 13.00 | 14,710,712 | 7.01 | +935,737 | +6.79 | 147,198,893 | 113,135,961 |
| 2026-07-31 | 12.18 | 13,774,975 | 8.66 | +417,917 | +3.13 | 139,663,680 | 113,135,961 |
| 2026-07-15 | 12.78 | 13,357,058 | 6.92 | +1,952,198 | +17.12 | 139,663,680 | 104,528,007 |
| 2026-06-30 | 10.91 | 11,404,860 | 4.27 | +2,505,733 | +28.16 | 139,663,680 | 104,528,007 |
| 2026-06-15 | 8.51 | 8,899,127 | 6.78 | +823,976 | +10.20 | 139,663,680 | 104,528,007 |
| 2026-05-29 | 7.73 | 8,075,151 | 8.82 | +729,873 | +9.94 | 139,663,680 | 104,528,007 |
| 2026-05-15 | 7.03 | 7,345,278 | 5.62 | -543,924 | -6.89 | 139,663,680 | 104,528,007 |
| 2026-04-30 | 9.59 | 7,889,202 | 5.31 | +814,350 | +11.51 | 139,663,680 | 82,265,457 |
| 2026-04-15 | 8.60 | 7,074,852 | 5.44 | +57,085 | +0.81 | 121,087,249 | 82,265,457 |
| 2026-03-31 | 8.53 | 7,017,767 | 3.73 | +2,320,553 | +49.40 | 121,087,249 | 82,265,457 |
| 2026-03-13 | 5.71 | 4,697,214 | 1.25 | -61,236 | -1.29 | 121,087,249 | 82,265,457 |
| 2026-02-27 | 5.78 | 4,758,450 | 3.86 | -118,598 | -2.43 | 108,345,239 | 82,265,457 |
| 2026-02-13 | 5.93 | 4,877,048 | 5.08 | -112,723 | -2.26 | 108,345,239 | 82,265,457 |
| 2026-01-30 | 6.07 | 4,989,771 | 1.00 | -167,304 | -3.24 | 108,345,239 | 82,265,457 |
| 2026-01-15 | 6.27 | 5,157,075 | 4.97 | +810,621 | +18.65 | 108,345,239 | 82,265,457 |
| 2025-12-31 | 5.28 | 4,346,454 | 4.62 | +563,277 | +14.89 | 108,345,239 | 82,265,457 |
| 2025-12-15 | 4.60 | 3,783,177 | 2.66 | -253,553 | -6.28 | 108,345,239 | 82,265,457 |
| 2025-11-28 | 4.91 | 4,036,730 | 4.06 | +137,220 | +3.52 | 108,345,239 | 82,291,459 |
| 2025-11-14 | 4.22 | 3,899,510 | 2.32 | -334,252 | -7.89 | 108,345,239 | 92,315,337 |
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.