美股芯片板块跌幅持续扩大，ARM跌超8%

The decline in the U.S. stock chip sector continues to widen. Micron Technology fell over 8%, with its stock price losing the $1,000 mark; Broadcom's decline expanded to nearly 16%, ARM fell over 8%, AMD dropped over 7%, Qualcomm fell over 4%, and Intel fell over 3%.