[U.S. AI Chip Stocks Rise Collectively Pre-Market, NVIDIA and Microsoft Up Over 2%] Golden Finance reports, June 15 | U.S. AI chip stocks rose collectively pre-market, with AMD, Lattice Semiconductor, Qualcomm, and Broadcom up over 4%, TSMC and Intel up over 3%, and NXP, NVIDIA, IBM, and Microsoft up over 2%.