Shares of FirstCash Holdings (FCFS) have been strong performers lately, with the stock up 9.9% over the past month. The stock hit a new 52-week high of $117.67 in the previous session. FirstCash Holdings has gained 8.5% since the start of the year compared to the 24.6% move for the Zacks Business Services sector and the 27.9% return for the Zacks Financial Transaction Services industry.What's Driving the Outperformance?The stock has an impressive record of positive earnings surprises, as it hasn't missed o ...