Arista Networks, Inc. (NYSE:ANET) ranks among the best fast growth stocks to buy now. UBS reaffirmed its Buy rating and price target of $155 on Arista Networks, Inc. (NYSE:ANET) shares on September 15, citing the company’s optimistic forecast for 2026. Despite aspects that likely remain conservative across both revenue and margins, the firm pointed out that Arista Networks, Inc. (NYSE:ANET) offered a CY26 and multi-year outlook that investors should find encouraging. UBS pointed out that Meta, Microsoft, ...