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

Shares of Teradyne Inc. slid 5.5% to $359.44 on what proved to be an all-around rough trading session for the stock market, with the S&P 500 Index falling 1.1% to 7,718.94 and Dow Jones Industrial Average falling 0.1% to 51,621.48.

This was the stock's third consecutive day of losses.

Teradyne Inc. closed 26.3% short of its 52-week high of $487.91, which the company achieved on June 30th.

The stock demonstrated a mixed performance when compared to some of its peers, as Keysight Technologies Inc. fell 3.4% to $357.62, Fortive Corp. fell 1.4% to $57.24, and Cohu Inc. fell 7.25% to $58.24.

Trading volume totaled 3.7 million, compared to the 50-day average of 2.5 million.

Data source: Dow Jones Market Data, FactSet