The Auto-Tires-Trucks group has plenty of great stocks, but investors should always be looking for companies that are outperforming their peers. CarGurus (CARG) is a stock that can certainly grab the attention of many investors, but do its recent returns compare favorably to the sector as a whole? By taking a look at the stock's year-to-date performance in comparison to its Auto-Tires-Trucks peers, we might be able to answer that question. CarGurus is a member of our Auto-Tires-Trucks group, which includes ...