Investors interested in Medical stocks should always be looking to find the best-performing companies in the group. Has Editas Medicine (EDIT) 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. The Zacks Rank is a proven model that highlights a variety of stocks with the right characteristics to outperform the market over the next one to three months. The system emphasizes earnings ...