Woofun AI data shows that the Dow Jones Industrial Average gained 0.2%, whereas the S&P 500 declined 0.19% and the Nasdaq Composite fell 0.45% at the market open. Within the semiconductor sector, SK Hynix ADR (SKHY.O) dropped over 5%, SanDisk (SNDK.O) decreased 4.5%, Micron Technology (MU.O) fell 3.1%, Western Digital (WDC.O) slid 3.6%, and Intel (INTC.O) retreated 1.4%.