On October 13, 2026 (Beijing Time), the memory sector of the US stock market experienced a collective decline in pre-market trading. Specifically, SK Hynix saw its stock price plummet by more than 6%. Micron Technology and SanDisk also witnessed drops exceeding 5%, while Intel's stock decreased by over 2%. The performance of large-cap tech stocks was a mixed bag: Meta and Tesla both fell by more than 1%, Nvidia declined by 0.94%, and Amazon experienced a slight decrease of 0.06%. On the other hand, Apple's stock rose by 0.85%, Google's increased by 0.66%, and Microsoft's went up by 0.43%.
