Investors interested in Computer and Technology stocks should always be looking to find the best-performing companies in the group. Has Amtech Systems (ASYS) been one of those stocks this year? Let's take a closer look at the stock's year-to-date performance to find out.Amtech Systems is a member of the Computer and Technology sector. This group includes 618 individual stocks and currently holds a Zacks Sector Rank of #10. The Zacks Sector Rank gauges the strength of our 16 individual sector groups by measu ...