ATI's most recent stock split occurred on November 30, 1999. It was a 1-for-2 split.
Total Stock Splits: 3
| Ex Date | Adjustment Factor | Split From | Split To | Split Type |
|---|---|---|---|---|
| 1990-07-03 | 1.5 | 2 | 3 | stock split |
| 1993-07-02 | 2 | 1 | 2 | stock split |
| 1999-11-30 | 0.5 | 2 | 1 | stock split |
