[U.S. AI Chip Stocks Mixed Pre-Market, Qualcomm Surges 13%] According to Jin10 reports, U.S. AI chip stocks were mixed pre-market, with Qualcomm (QCOM.O) surging 13%, Intel (INTC.O) up nearly 6%, AMD (AMD.O) up nearly 4%, Baidu (BIDU.O) down 2%, and Google (GOOG.O) down 1.4%.