U.S. memory chip sector falls in premarket trading, with SK Hynix down nearly 8%.

PANews October 15 news, according to Binance market data, the U.S. stock memory chip concept sector collectively declined in pre-market trading, among which SK Hynix (SKHY) fell more than 7.8%, while Western Digital (WDC), Seagate Technology (STX), SanDisk (SNDK), and Micron Technology (MU) all dropped more than 5%.