In the latest trading session, Allegheny Technologies (ATI) closed at $63.84, marking a -1.3% move from the previous day. This change lagged the S&P 500's 0.19% loss on the day. On the other hand, the Dow registered a gain of 0.09%, and the technology-centric Nasdaq decreased by 0.36%.The the stock of maker of steel and specialty metals has fallen by 0.71% in the past month, lagging the Basic Materials sector's gain of 2.2% and the S&P 500's gain of 2.06%.The investment community will be closely monitoring ...