Stock market today: Dow, S&P 500, Nasdaq futures sink after tech sell-off, AMD slides after earnings

US stock futures dropped Tuesday night following a rough trading session that saw all three major averages close deeply the ...
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Nasdaq tanks 500 points, futures extend losses as AI valuations bite

The Dow Jones recovered marginally from the lows of the day to end 250 points lower, but the real underperformance came from the S&P 500 and the Nasdaq, which fell 1.2% and 2% respectively. The Nasdaq ...