The Philadelphia Semiconductor Index's decline widened to 4.2%, with AMD falling over 8% and Nvidia down 2.5%

according to MSX market data, the Philadelphia Semiconductor Index's decline widened to 4.2%, with US chip stocks broadly falling. Among them, AMD (AMD.O) dropped over 8%, while Marvell Technology (MRVL.O), Broadcom (AVGO.O), and Arm (ARM.O) all fell over 5%. Intel (INTC.O) declined 4.4%, Micron Technology (MU.O) dropped 4%, and Nvidia (NVDA.O) fell 2.5%.