Copa Holdings (CPA) closed the latest trading day at $97.89, indicating a +0.09% change from the previous session's end. The stock fell short of the S&P 500, which registered a gain of 0.74% for the day.Heading into today, shares of the holding company for Panama's national airline had gained 4.1% over the past month, lagging the Transportation sector's gain of 4.71% and outpacing the S&P 500's gain of 3.16% in that time.Analysts and investors alike will be keeping a close eye on the performance of Copa Hol ...