For those looking to find strong Consumer Discretionary stocks, it is prudent to search for companies in the group that are outperforming their peers. Has Birkenstock (BIRK) been one of those stocks this year? By taking a look at the stock's year-to-date performance in comparison to its Consumer Discretionary peers, we might be able to answer that question.Birkenstock is one of 281 individual stocks in the Consumer Discretionary sector. Collectively, these companies sit at #10 in the Zacks Sector Rank. The ...