Investors interested in Utilities stocks should always be looking to find the best-performing companies in the group. Has Artesian Resources (ARTNA) been one of those stocks this year? By taking a look at the stock's year-to-date performance in comparison to its Utilities peers, we might be able to answer that question.Artesian Resources is one of 106 individual stocks in the Utilities sector. Collectively, these companies sit at #2 in the Zacks Sector Rank. The Zacks Sector Rank considers 16 different sect ...