Why Arista Networks stock jumped 9% today — and what could move ANET next
New York, January 22, 2026, 18:24 (EST) — Trading extended into after-hours Arista Networks Inc shares climbed $11.12, or 8.7%, to $138.41 in after-hours trading Thursday, after hitting a session high of $146.08. About 14.9 million shares traded hands, pushing the company’s market value to around $183 billion, according to market data. The networking gear maker topped the S&P 500…