Arch Capital Group (ACGL) closed the most recent trading day at $114.22, moving +1.96% from the previous trading session. The stock's performance was ahead of the S&P 500's daily gain of 0.13%. Meanwhile, the Dow experienced a rise of 0.55%, and the technology-dominated Nasdaq saw a decrease of 0.52%.Heading into today, shares of the property and casualty insurer had gained 9.23% over the past month, outpacing the Finance sector's gain of 4.44% and the S&P 500's gain of 3.67% in that time.The investment com ...