Investors interested in Basic Materials stocks should always be looking to find the best-performing companies in the group. Is Reliance (RS) 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.Reliance is one of 240 companies in the Basic Materials group. The Basic Materials group currently sits at #6 within the Zacks Sector Rank. The Zacks Sector Rank considers 16 different sector groups ...