Allegheny Technologies (ATI) closed the most recent trading day at $65.59, moving -0.56% from the previous trading session. This move lagged the S&P 500's daily gain of 0.01%. Elsewhere, the Dow saw an upswing of 0.09%, while the tech-heavy Nasdaq appreciated by 0.08%.The the stock of maker of steel and specialty metals has risen by 9.44% in the past month, leading the Basic Materials sector's gain of 5% and the S&P 500's gain of 1.21%.The investment community will be closely monitoring the performance of A ...