This article was automatically generated by Dow Jones using technology from Automated Insights.
Shares of Arista Networks Inc. rallied 5.2% to $131.12 on what proved to be an all-around positive trading session for the stock market, with the S&P 500 Index rising 0.9% to 6,834.50 and the Dow Jones Industrial Average rising 0.4% to 48,134.89.
This was the stock's second consecutive day of gains.
Arista Networks Inc. closed 20.5% short of its 52-week high of $164.94, which the company reached on October 30th.
The stock outperformed some of its peers, as Lantronix Inc. rose 1.5% to $5.57, Silicom Ltd. fell 3.8% to $13.50, and HP Inc. fell 0.81% to $23.26.
Trading volume totaled 12.5 million, compared to the 50-day average of 8.1 million.
Data source: Dow Jones Market Data, FactSet
(END) Dow Jones Newswires
December 19, 2025 16:34 ET (21:34 GMT)
Copyright (c) 2025 Dow Jones & Company, Inc.
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