Investors interested in Retail-Wholesale stocks should always be looking to find the best-performing companies in the group. Has J. Sainsbury PLC (JSAIY) been one of those stocks this year? By taking a look at the stock's year-to-date performance in comparison to its Retail-Wholesale peers, we might be able to answer that question.J. Sainsbury PLC is a member of the Retail-Wholesale sector. This group includes 201 individual stocks and currently holds a Zacks Sector Rank of #11. The Zacks Sector Rank consid ...