US stocks opened with the chip sector lower for four consecutive days.

On October 15, per Bitget market data, US stocks opened with the Dow Jones up 0.46%, the S&P 500 down 0.4%, and the Nasdaq down 1.29%. The chip sector opened lower for four consecutive days this week, with SK Hynix (SKHY.O) and SanDisk (SNDK.O) plunging 6%, Micron Technology (MU.O) falling 3.9%, Western Digital (WDC.O) dropping over 5%, and Nvidia (NVDA.O) declining more than 3%.