CRL
Charles River Laboratories International, Inc.
stockNYSE
At CloseOct 29, 2026 3:59:57 PM EDT
376.12USD+0.572%(+2.14)868,126
After-hoursOct 29, 2026 4:35:30 PM EDT
378.00USD+0.500%(+1.88)
As of 2026-10-15, there were 2,834,023 shares short with a short interest of 6.00%.
CRL Short Interest - Official
CRL Short Position Change - Official
CRL 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 | 6.00 | 2,834,023 | 2.90 | -44,514 | -1.55 | 47,738,872 | 47,204,893 |
| 2026-09-30 | 6.04 | 2,878,537 | 2.69 | +648,020 | +29.05 | 47,738,872 | 47,624,561 |
| 2026-09-15 | 4.68 | 2,230,517 | 2.75 | -304,536 | -12.01 | 47,738,872 | 47,624,561 |
| 2026-08-31 | 5.32 | 2,535,053 | 2.78 | +174,308 | +7.38 | 47,738,872 | 47,624,561 |
| 2026-08-14 | 4.96 | 2,360,745 | 2.22 | -1,059,229 | -30.97 | 47,738,872 | 47,624,561 |
| 2026-07-31 | 7.18 | 3,419,974 | 4.06 | +76,448 | +2.29 | 48,167,730 | 47,624,561 |
| 2026-07-15 | 7.02 | 3,343,526 | 3.99 | -1,011,266 | -23.22 | 48,167,730 | 47,624,561 |
| 2026-06-30 | 9.15 | 4,354,792 | 4.26 | +742,099 | +20.54 | 48,167,730 | 47,580,084 |
| 2026-06-15 | 7.59 | 3,612,693 | 5.23 | -19,727 | -0.54 | 48,167,730 | 47,580,084 |
| 2026-05-15 | 7.62 | 3,632,420 | 3.83 | +283,209 | +8.46 | 48,167,730 | 47,639,155 |
| 2026-04-30 | 6.89 | 3,349,211 | 4.54 | -1,317,139 | -28.23 | 49,341,960 | 48,630,791 |
| 2026-04-15 | 9.60 | 4,666,350 | 5.44 | +71,556 | +1.56 | 49,341,960 | 48,630,791 |
| 2026-03-31 | 9.45 | 4,594,794 | 5.33 | +838,782 | +22.33 | 49,227,800 | 48,630,791 |
| 2026-03-13 | 7.72 | 3,756,012 | 3.99 | +218,351 | +6.17 | 49,227,800 | 48,630,791 |
| 2026-02-27 | 7.27 | 3,537,661 | 2.24 | +583,722 | +19.76 | 49,215,471 | 48,630,791 |
| 2026-02-13 | 6.07 | 2,953,939 | 2.41 | +265,612 | +9.88 | 49,215,471 | 48,630,791 |
| 2026-01-30 | 5.53 | 2,688,327 | 4.89 | -147,022 | -5.19 | 49,215,471 | 48,630,791 |
| 2026-01-15 | 5.83 | 2,835,349 | 3.41 | +263,604 | +10.25 | 49,215,471 | 48,630,791 |
| 2025-12-31 | 5.29 | 2,571,745 | 4.82 | +162,113 | +6.73 | 49,215,471 | 48,630,791 |
| 2025-12-15 | 4.95 | 2,409,632 | 2.95 | -164,419 | -6.39 | 49,215,471 | 48,630,791 |
| 2025-11-28 | 5.29 | 2,574,051 | 2.97 | -129,290 | -4.78 | 49,215,471 | 48,630,791 |
| 2025-11-14 | 5.56 | 2,703,341 | 1.98 | +268,594 | +11.03 | 49,215,471 | 48,623,901 |
| 2025-10-31 | 5.01 | 2,434,747 | 2.12 | +347,337 | +16.64 | 49,214,178 | 48,622,624 |
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.