Have you been paying attention to shares of Barrick Gold (GOLD) ? Shares have been on the move with the stock up 15.1% over the past month. The stock hit a new 52-week high of $19.45 in the previous session. Barrick Gold has gained 4.4% since the start of the year compared to the -1.1% move for the Zacks Basic Materials sector and the 23.4% return for the Zacks Mining - Gold industry.What's Driving the Outperformance?The stock has an impressive record of positive earnings surprises, as it hasn't missed our ...