For those looking to find strong Basic Materials stocks, it is prudent to search for companies in the group that are outperforming their peers. Is Cal-Maine Foods (CALM) one of those stocks right now? By taking a look at the stock's year-to-date performance in comparison to its Basic Materials peers, we might be able to answer that question.Cal-Maine Foods is a member of our Basic Materials group, which includes 240 different companies and currently sits at #12 in the Zacks Sector Rank. The Zacks Sector Ran ...