KLA is trading at $134.54, down -10.18%, as chip and market pressures weigh on shares. - Investors fear tighter scrutiny and restrictions could slow AI data-center construction and semiconductor demand; Reuters reported chip and data-center stocks falling amid these concerns. - A weak Qualcomm smartphone-chip outlook added to sector worries. - No November 5 KLA-specific announcement was identified; the broader market’s sharp decline reinforces the risk-off move, pointing to sector and market pressures.