Have you been paying attention to shares of Matson (MATX) ? Shares have been on the move with the stock up 12.7% over the past month. The stock hit a new 52-week high of $155.97 in the previous session. Matson has gained 41.3% since the start of the year compared to the -0.6% move for the Zacks Transportation sector and the -9.4% return for the Zacks Transportation - Services industry.What's Driving the Outperformance?The stock has a great record of positive earnings surprises, as it hasn't missed our earni ...