On CNBC's “Halftime Report Final Trades,” Joe Terranova, senior managing director for Virtus Investment Partners named Arista Networks Inc (NYSE:ANET) as his final trade.Arista Networks is scheduled to release its financial results for the quarter ended Sept. 30, after the closing bell on Tuesday, Nov. 4. Analysts expect the company to report quarterly earnings at 71 cents per share, up from 60 cents per share in the year-ago period.Don't forget to check out our premarket coverage hereBryn Talkington, manag ...