Have you been paying attention to shares of Adma Biologics (ADMA) ? Shares have been on the move with the stock up 11.7% over the past month. The stock hit a new 52-week high of $19.34 in the previous session. Adma Biologics has gained 306.6% since the start of the year compared to the 10.3% move for the Zacks Medical sector and the 0% return for the Zacks Medical - Biomedical and Genetics industry.What's Driving the Outperformance?The stock has a great record of positive earnings surprises, as it hasn't mi ...