Teradyne Inc. Stock Climbs 5.8%, Outperforms Peers

This article was automatically generated by Dow Jones using technology from Automated Insights.

Shares of Teradyne Inc. rallied 5.8% to $443.14 on what proved to be an all-around rough trading session for the stock market, with the S&P 500 Index falling 0.5% to 7,745.06 and Dow Jones Industrial Average falling 0.5% to 53,459.78.

This was the stock's fifth consecutive day of gains.

Teradyne Inc. closed 9.2% below its 52-week high of $487.91, which the company reached on June 30th.

The stock outperformed some of its peers, as Keysight Technologies Inc. rose 0.9% to $361.15, Fortive Corp. fell 1.6% to $60.64, and Cohu Inc. rose 5.60% to $62.62.

Trading volume totaled 3.0 million, compared to the 50-day average of 4.4 million.

Data source: Dow Jones Market Data, FactSet

(END) Dow Jones Newswires

August 17, 2026 16:33 ET (20:33 GMT)