U.S. stock futures dropped sharply Tuesday morning as a technology selloff spread from Wall Street to Asia and Europe. Major semiconductor names, storage stocks, and SpaceX led the declines while benchmark indexes across the globe closed lower.

SpaceX traded 3% lower, putting it on pace for its fourth straight losing session.
The tech sell-off gripped international markets on Tuesday after originating on Wall Street.
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GlobalFoundries signed a multi-year US$2 billion agreement with TSMC on October 8, 2026 to manufacture silicon interposers at its Malta, New York fab. The deal creates the first US-based source of silicon interposers for TSMC's CoWoS advanced packaging ecosystem.
Marvell Technology raised its fiscal 2028 revenue outlook to approximately $20 billion and set a fiscal 2031 target of $70-90 billion. The increases reflect expected growth in AI networking and optical connectivity demand.
According to reporting, Biren Technology is preparing its next-generation BR20X GPU for mass production. The move advances a domestic AI accelerator roadmap built on broader low-precision support and locally available manufacturing.
TSMC posted a 77.4% year-on-year profit increase to NT$706.56 billion and raised its capital spending outlook while announcing another $100 billion for Arizona fabs. The results underscore sustained AI demand that now dominates 66% of its platform revenue.
ChangXin Memory Technologies expects to raise 57.9 billion yuan ($8.55 billion) in its Shanghai STAR Market IPO after doubling its original target. The world's fourth-largest DRAM chipmaker will list on July 27, advancing China's push for semiconductor self-reliance.