Investors interested in Computer and Technology stocks should always be looking to find the best-performing companies in the group. Has KLA (KLAC) been one of those stocks this year? Let's take a closer look at the stock's year-to-date performance to find out.KLA is a member of the Computer and Technology sector. This group includes 617 individual stocks and currently holds a Zacks Sector Rank of #5. The Zacks Sector Rank includes 16 different groups and is listed in order from best to worst in terms of the ...