Asian tech stocks tumble as Samsung and SK Hynix drop over 10% amid AI sell-off; Nvidia loses title of most valuable company to Apple.
NvidiaSamsung ElectronicsAppleSK HynixSamsung ElectronicsNvidiaSK HynixApple Inc.

Asian tech stocks tumble as Samsung and SK Hynix drop over 10% amid AI sell-off; Nvidia loses title of most valuable company to Apple.

Asian tech stocks plummeted as Samsung and SK Hynix each dropped over 10%, contributing to a broader sell-off in AI-related shares. Nvidia's 5% decline on Monday resulted in Apple reclaiming its title as the world's most valuable company, reflecting a turbulent market for technology firms.

BBC BBC28 July 2026 · 04:30 UTC
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Asian tech stocks faced a significant downturn as major players like Samsung Electronics and SK Hynix saw their shares drop over 10%, amid a broader sell-off in artificial intelligence-related stocks.125

Trading on South Korea's benchmark Kospi index was temporarily halted after it slid by 8%, marking the eighth time this year that the index has been paused due to panic selling.4

The decline in tech stocks was exacerbated by a 5% drop in Nvidia shares on Monday, which resulted in the company losing its title as the world's most valuable listed company to Apple. This shift in market value comes as Apple’s stock has risen approximately 25% this year.36

Japan's Nikkei 225, heavily influenced by technology firms, also fell nearly 4.5% on Tuesday morning, reflecting the widespread impact of the sell-off.

The tech-heavy Kospi has been halted eight times this year under a stock market mechanism known as a circuit breaker, designed to calm panic selling.

As the market continues to react to these fluctuations, investors are closely monitoring the performance of AI-related stocks and their implications for the tech sector's future.

Key Insight
“The tech-heavy Kospi has been halted eight times this year due to panic selling, reflecting ongoing market volatility. Meanwhile, Nvidia's 5% drop allowed Apple to reclaim its position as the world's most valuable company, having risen about 25% this year.”
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“Shares in major chip firms have fallen sharply in the US and Asia as a sell-off in artificial intelligence-related stocks deepened.”
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