Have you been paying attention to shares of Standard Motor Products (SMP) ? Shares have been on the move with the stock up 8.7% over the past month. The stock hit a new 52-week high of $36.8 in the previous session. Standard Motor Products has gained 18.1% since the start of the year compared to the -13.1% move for the Zacks Auto-Tires-Trucks sector and the -10.9% return for the Zacks Automotive - Replacement Parts industry.What's Driving the Outperformance?The stock has a great record of positive earnings ...