According to Jin10, U.S. stocks opened higher on October 9, with the Dow Jones Industrial Average up 0.05%, the S&P 500 up 0.27%, and the Nasdaq up 0.54%. Apple (AAPL.O) fell 2.6% after reports said the company cut iPhone 18 Pro orders because of weak demand. Memory-related stocks rose broadly, with Micron Technology (MU.O), SK Hynix (SKHY.O), and SanDisk (SNDK.O) up about 1.5%, while Seagate Technology (STX.O) and Western Digital (WDC.O) gained about 1%.