Investors interested in Basic Materials stocks should always be looking to find the best-performing companies in the group. Is Coeur Mining (CDE) 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.Coeur Mining is a member of the Basic Materials sector. This group includes 233 individual stocks and currently holds a Zacks Sector Rank of #14. The Zacks Sector Rank includes 16 different gro ...