Arista Networks Sank Today -- Is It Time to Buy the Stock?

Arista Networks (ANET -4.99%) stock ended Thursday's trading in the red. The networking technologies company's share price had been up as much as 1.8% early in the day's trading, but it lost ground as the market soured on Nvidia's fourth-quarter earnings report.Arista stock closed out the day down 5%. Meanwhile, Nvidia's (NVDA -8.48%) share price closed out the session down 8.5% despite having been up as much as 2.8% earlier in the session.The market's read on Nvidia's Q4 report turned from bullish to beari ...