COHR
Coherent Corp.
stockNYSE
At CloseOct 2, 2026 3:59:59 PM EDT
337.07USD+5.602%(+17.88)8,666,766
Pre-marketOct 2, 2026 9:29:30 AM EDT
315.66USD-1.106%(-3.53)
After-hoursOct 2, 2026 4:59:30 PM EDT
336.80USD-0.080%(-0.27)
As of 2026-09-15, there were 10,178,444 shares short with a short interest of 5.45%.
COHR Short Interest - Official
Short Interest
COHR Short Position Change - Official
Short Position Change
COHR Short Interest - Official
| Settlement Date1 | Short Interest % | Short Position | Days to Cover2 | Short Position Change | Short Position Change % | Shares Out | Shares Float |
|---|---|---|---|---|---|---|---|
| 2026-09-15 | 5.45 | 10,178,444 | 1.70 | -585,632 | -5.44 | 195,832,246 | 186,916,043 |
| 2026-08-31 | 5.76 | 10,764,076 | 1.72 | +731,630 | +7.29 | 195,832,246 | 186,916,043 |
| 2026-08-14 | 5.37 | 10,032,446 | 1.14 | +985,425 | +10.89 | 195,639,321 | 186,916,043 |
| 2026-07-31 | 4.84 | 9,047,021 | 1.80 | +353,364 | +4.06 | 195,639,321 | 186,916,043 |
| 2026-07-15 | 5.93 | 8,693,657 | 1.99 | +106,567 | +1.24 | 195,639,321 | 146,569,363 |
| 2026-06-30 | 5.86 | 8,587,090 | 1.37 | -357,592 | -4.00 | 195,639,321 | 146,569,363 |
| 2026-06-15 | 6.10 | 8,944,682 | 1.42 | +270,373 | +3.12 | 195,639,321 | 146,569,363 |
| 2026-05-15 | 5.92 | 8,674,309 | 1.18 | +1,008,926 | +13.16 | 195,639,321 | 146,569,363 |
| 2026-04-30 | 6.00 | 7,665,383 | 1.32 | -2,004,994 | -20.73 | 187,481,852 | 127,723,453 |
| 2026-04-15 | 7.57 | 9,670,377 | 1.74 | -1,249,661 | -11.44 | 187,481,852 | 127,723,453 |
| 2026-03-31 | 8.55 | 10,920,038 | 1.00 | +2,759,813 | +33.82 | 187,481,852 | 127,723,453 |
| 2026-03-13 | 6.39 | 8,160,225 | 1.01 | +2,366,766 | +40.85 | 187,481,852 | 127,723,453 |
| 2026-02-27 | 4.54 | 5,793,459 | 1.00 | +615,808 | +11.89 | 187,481,852 | 127,723,453 |
| 2026-02-13 | 4.05 | 5,177,651 | 1.00 | -792,980 | -13.28 | 187,481,852 | 127,723,453 |
| 2026-01-30 | 4.67 | 5,970,631 | 1.37 | -115,711 | -1.90 | 157,153,611 | 127,723,453 |
| 2026-01-15 | 4.77 | 6,086,342 | 1.26 | +110,359 | +1.85 | 157,153,611 | 127,723,453 |
| 2025-12-31 | 4.68 | 5,975,983 | 2.04 | +681,256 | +12.87 | 157,153,611 | 127,723,453 |
| 2025-12-15 | 4.15 | 5,294,727 | 1.04 | -691,302 | -11.55 | 157,153,611 | 127,723,453 |
| 2025-11-28 | 4.69 | 5,986,029 | 1.30 | -167,341 | -2.72 | 157,153,611 | 127,723,453 |
| 2025-11-14 | 4.82 | 6,153,370 | 1.00 | -679,964 | -9.95 | 157,153,611 | 127,723,454 |
| 2025-10-31 | 5.40 | 6,833,334 | 1.94 | -614,750 | -8.25 | 156,935,310 | 126,481,326 |
| 2025-10-15 | 5.89 | 7,448,084 | 2.32 | -419,384 | -5.33 | 156,935,310 | 126,537,416 |
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.