In the latest trading session, Axcelis Technologies (ACLS) closed at $86.32, marking a -1.08% move from the previous day. The stock fell short of the S&P 500, which registered a loss of 0.24% for the day. At the same time, the Dow lost 0.62%, and the tech-heavy Nasdaq gained 0.23%. Coming into today, shares of the semiconductor services company had gained 8.36% in the past month. In that same time, the Computer and Technology sector gained 0.89%, while the S&P 500 gained 1.31%. The investment community will ...