Have you been paying attention to shares of Criteo S.A. (CRTO) ? Shares have been on the move with the stock up 20.4% over the past month. The stock hit a new 52-week high of $49 in the previous session. Criteo S.A. has gained 85.5% since the start of the year compared to the 18.2% move for the Zacks Computer and Technology sector and the 2.3% return for the Zacks Internet - Software and Services industry.What's Driving the Outperformance?The stock has a great record of positive earnings surprises, as it ha ...