The Medical group has plenty of great stocks, but investors should always be looking for companies that are outperforming their peers. Has Adverum Biotechnologies (NASDAQ: ADVM) been one of those stocks this year? A quick glance at the company's year-to-date performance in comparison to the rest of the Medical sector should help us answer this question. Adverum Biotechnologies is one of 1025 individual stocks in the Medical sector. Collectively, these companies sit at #4 in the Zacks Sector Rank. The Zacks Sector Rank includes 16 different groups and is listed in order from best to worst in terms of the average Zacks Rank of the individual companies within each of these sectors. The Zacks Rank is ...