Have you been paying attention to shares of Imax (IMAX) ? Shares have been on the move with the stock up 27.8% over the past month. The stock hit a new 52-week high of $25.28 in the previous session. Imax has gained 64.7% since the start of the year compared to the 7.9% move for the Zacks Consumer Discretionary sector and the 9.7% return for the Zacks Film and Television Production and Distribution industry.What's Driving the Outperformance?The stock has a great record of positive earnings surprises, as it ...