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

Shares of Teradyne Inc. rose 8.3% to $265.78 on what proved to be an all-around favorable trading session for the stock market, with the S&P 500 Index rising 1.3% to 7,619.38 and the Dow Jones Industrial Average rising 0.5% to 52,486.49.

Teradyne Inc. closed 45.5% short of its 52-week high of $487.91, which the company achieved on June 30th.

The stock outperformed some of its peers, as Keysight Technologies Inc. rose 4.9% to $305.64, Fortive Corp. rose 0.2% to $67.89, and Cohu Inc. rose 5.52% to $45.98.

Trading volume totaled 3.7 million, compared to the 50-day average of 3.3 million.

Data source: Dow Jones Market Data, FactSet