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Stock market today: Dow, S&P 500, Nasdaq fall as Samsung, DeepSeek spark chip sell-off and oil rises - Yahoo Finance
Stock market today: Dow, S&P 500, Nasdaq fall as Samsung, DeepSeek spark chip sell-off and oil rises Yahoo Finance
DeepSeek (Google News)·Tuesday, July 7, 2026 at 5:07 PM UTC
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Open-weight frontier lab · DeepSeek
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