In the latest trading session, Western Union (WU) closed at $10.58, marking a +0.57% move from the previous day. This change lagged the S&P 500's 1.1% gain on the day. Elsewhere, the Dow gained 0.91%, while the tech-heavy Nasdaq added 1.35%.Prior to today's trading, shares of the money transfer company had lost 5.65% over the past month. This has lagged the Business Services sector's loss of 1.85% and the S&P 500's gain of 0.22% in that time.The investment community will be closely monitoring the performanc ...