The latest trading session saw United Airlines (UAL) ending at $52.05, denoting a -1.85% adjustment from its last day's close. The stock's performance was behind the S&P 500's daily gain of 0.27%. Elsewhere, the Dow lost 0.31%, while the tech-heavy Nasdaq added 0.88%.Prior to today's trading, shares of the airline had lost 2.52% over the past month. This has was narrower than the Transportation sector's loss of 3.57% and lagged the S&P 500's gain of 2.85% in that time.Analysts and investors alike will be ke ...