Investors interested in Computer and Technology stocks should always be looking to find the best-performing companies in the group. ServiceNow (NOW) 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 Computer and Technology peers, we might be able to answer that question.ServiceNow is one of 618 companies in the Computer and Technology group. Th ...