US stocks opened lower on fresh Middle East developments: Dow -0.3%, S&P 500
-0.2%, Nasdaq -0.19%. NVIDIA (NVDA.O) rose 2.7% and Microsoft (MSFT.O) gained 3%
after the pair unveiled an Arm‑architecture RTX Spark PC chip; NVIDIA said it is
entering the PC CPU market. Arm (ARM.O) jumped 8.8%, Intel (INTC.O) fell 6.6%.
Storage names rallied: Micron Technology (MU.O) gained over 5%, its share price
topped $1,000, and SanDisk (SNDK.O) rose 3.4%.