Have you been paying attention to shares of Emcor Group (EME) ? Shares have been on the move with the stock up 36% over the past month. The stock hit a new 52-week high of $321.16 in the previous session. Emcor Group has gained 48.5% since the start of the year compared to the 10.3% move for the Zacks Construction sector and the 27% return for the Zacks Building Products - Heavy Construction industry. What's Driving the Outperformance? The stock has an impressive record of positive earnings surprises, as it ...