For those looking to find strong Medical stocks, it is prudent to search for companies in the group that are outperforming their peers. Is Adma Biologics (ADMA) one of those stocks right now? By taking a look at the stock's year-to-date performance in comparison to its Medical peers, we might be able to answer that question.Adma Biologics is one of 1026 individual stocks in the Medical sector. Collectively, these companies sit at #5 in the Zacks Sector Rank. The Zacks Sector Rank considers 16 different sect ...