Have you been paying attention to shares of Gap (GPS) ? Shares have been on the move with the stock up 14.9% over the past month. The stock hit a new 52-week high of $23.11 in the previous session. Gap has gained 8.6% since the start of the year compared to the 9.2% move for the Zacks Retail-Wholesale sector and the 12.5% return for the Zacks Retail - Apparel and Shoes industry. What's Driving the Outperformance? The stock has an impressive record of positive earnings surprises, as it hasn't missed our earn ...