COHR's most recent stock split occurred on June 27, 2011. It was a 2-for-1 split.
Total Stock Splits: 4
| Ex Date | Adjustment Factor | Split From | Split To | Split Type |
|---|---|---|---|---|
| 1995-09-08 | 2 | 1 | 2 | stock split |
| 2000-09-21 | 2 | 1 | 2 | stock split |
| 2005-03-23 | 2 | 1 | 2 | stock split |
| 2011-06-27 | 2 | 1 | 2 | stock split |