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

Shares of KLA Corp. shed 4.5% to $175.54 on what proved to be an all-around poor trading session for the stock market, with the Dow Jones Industrial Average remaining mostly unchanged at 53,559.99 and the S&P 500 Index falling 0.2% to 7,711.76.

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

KLA Corp. closed 42.9% below its 52-week high of $307.37, which the company reached on June 30th.

The stock demonstrated a mixed performance when compared to some of its peers, as Applied Materials Inc. fell 4.3% to $461.67, Analog Devices Inc. fell 3.4% to $361.78, and Marvell Technology Inc. fell 10.28% to $216.62.

Trading volume totaled 9.9 million, compared to the 50-day average of 12.6 million.

Data source: Dow Jones Market Data, FactSet