Chip concept stocks mostly rose in early trading of US stocks, with Arm up over 11% and NVIDIA ETF up over 7%

Arm Holdings rose 11.58%, Seagate Tech rose 7.35%, NVIDIA double long ETF rose 7.26%, Amphenol rose 4.25%, NVIDIA rose 3.61%, Coherent rose 3.47%, Advanced Micro Devices rose 2.93%, Lattice Semiconductor rose 2.79%, Nova rose 2.31%, ASML ADR rose 2.29%, MaxLinear rose 2.29%, Micron Technology fell 0.54%, Intel fell 0.55%, STMicroelectronics ADR fell 0.87%, Nanosys Semiconductor fell 2.67%