Have you been paying attention to shares of Adma Biologics (ADMA) ? Shares have been on the move with the stock up 22.9% over the past month. The stock hit a new 52-week high of $17.04 in the previous session. Adma Biologics has gained 263.9% since the start of the year compared to the 6.7% move for the Zacks Medical sector and the -2.3% return for the Zacks Medical - Biomedical and Genetics industry.What's Driving the Outperformance?The stock has an impressive record of positive earnings surprises, as it h ...