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Stock market today: Indexes slide as tech sell-off ends 7-day winning streak

Advertisement US stocks ended lower on Wednesday, with the benchmark S&P 500 snapping a seven-day winning streak amid a sell-off…

Nvidia stock tests record highs as Wall Street defends chipmaker’s valuation amid ‘AI arms race’

Advertisement Nvidia stock jumped more than 3% on Monday to near-record highs as investor excitement around the chipmaker’s upcoming Blackwell…