Intel shares tumbled 30% on Friday after the chipmaker issued a weaker than expected revenue outlook and warned that it would not generate positive cash flow this year. The warning added to concerns over slowing PC demand and the mounting costs of expanding artificial intelligence infrastructure, triggering a broader selloff across semiconductor stocks, Reuters reported.Intel stock was trading at $64.54, down 29.9%, after having fallen to a low of $64.11 earlier in the day.US MarketsPowered ByAs on 30 Oct 2026, 10:44 PM ISTS&P 500 Top GainersGlobal Payments96.07(12.07%)Regeneron Pharmaceuticals909.46(11.08%)Veralto114.99(10.50%)Cboe Global Markets339.02(7.88%)Gainers»S&P 500 Top LosersIntel64.17(-30.31%)Coinbase Global139.10(-13.38%)Dell Technologies416.01(-12.51%)Datadog233.06(-12.33%)Losers»The weakness extended beyond Intel, with shares of Advanced Micro Devices, Arm Holdings, Qualcomm, Nvidia, Broadcom and Micron falling between 2% and 9% in premarket trading.