A strong stock as of late has been United Fire Group (UFCS) . Shares have been marching higher, with the stock up 3.2% over the past month. The stock hit a new 52-week high of $32.22 in the previous session. United Fire has gained 11.3% since the start of the year compared to the 13.4% move for the Zacks Finance sector and the 8.2% return for the Zacks Insurance - Property and Casualty industry.What's Driving the Outperformance?The stock has an impressive record of positive earnings surprises, having beaten ...