Allegheny Technologies (ATI) ended the recent trading session at $42.53, demonstrating a -1.09% swing from the preceding day's closing price. This change lagged the S&P 500's 0.23% loss on the day. At ...

Allegheny Technologies (ATI) ended the recent trading session at $54, demonstrating a -0.44% swing from the preceding day's closing price. The stock outperformed the S&P 500, which registered a ...