This article was automatically generated by Dow Jones using technology from Automated Insights.
Shares of Teradyne Inc. sailed 20.5% to $173.94 on what proved to be an all-around mixed trading session for the stock market, with the S&P 500 Index remaining mostly unchanged at 6,890.59 and the Dow Jones Industrial Average falling 0.2% to 47,632.00.
Teradyne Inc. hit a new 52-week high, surpassing its previous peak of $150.71, which the company reached on October 6th.
The stock outperformed some of its peers, as Keysight Technologies Inc. rose 0.3% to $170.47, Fortive Corp. rose 2.4% to $50.34, and Cohu Inc. rose 2.26% to $24.01.
Trading volume totaled 12.1 million, compared to the 50-day average of 3.6 million.
Data source: Dow Jones Market Data, FactSet
(END) Dow Jones Newswires
October 29, 2025 16:32 ET (20:32 GMT)
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