Shares of Smartsheet (SMAR) have been strong performers lately, with the stock up 8.5% over the past month. The stock hit a new 52-week high of $51.42 in the previous session. Smartsheet has gained 3.2% since the start of the year compared to the 16.5% move for the Zacks Computer and Technology sector and the 13.4% return for the Zacks Internet - Software industry.What's Driving the Outperformance?The stock has a great record of positive earnings surprises, as it hasn't missed our earnings consensus estima ...