Have you been paying attention to shares of Royal Caribbean (RCL) ? Shares have been on the move with the stock up 11.9% over the past month. The stock hit a new 52-week high of $144.34 in the previous session. Royal Caribbean has gained 10.3% since the start of the year compared to the -2% move for the Zacks Consumer Discretionary sector and the 1.1% return for the Zacks Leisure and Recreation Services industry.What's Driving the Outperformance?The stock has a great record of positive earnings surprises, a ...