Woofun AI data shows that the Philadelphia Semiconductor Index opened with a 4% decline. NVIDIA shares dropped 1.93%, while TSMC fell 2.94% and Broadcom decreased 0.62%. Micron Technology led the losses with a 6.77% drop, followed by Intel at 6.26%, AMD at 5.98%, ASML at 4.14%, and ARM at 2.9%.