New Post Public Reply Private Reply Replies (0) Message Board ← Newer Older → DennyT Dec 12, 2016 at 2:23 PM ATI Stock 17.74 Allegheny Technologies Inc $ATI Hit 13 52 week highs as of 14:09 ET. Currently trading at 17.74 -6.34% total volume of 1,401,482. Newer Older