Have you been paying attention to shares of Castle Biosciences, Inc. (CSTL) ? Shares have been on the move with the stock up 22% over the past month. The stock hit a new 52-week high of $34.73 in the previous session. Castle Biosciences, Inc. has gained 60.7% since the start of the year compared to the 3.1% move for the Zacks Medical sector and the -2.7% return for the Zacks Medical - Biomedical and Genetics industry.What's Driving the Outperformance?The stock has a great record of positive earnings surpris ...