S&P 500 has its worst day since October. Here's why stocks were down.

Dow Jones Tumbles As Trump Greenland Threats Spur Sell The U.S. Trade; Netflix Falls Late

Stock market today: Dow, S&P 500, Nasdaq sink as Trump tariff threats and bond sell-off shake Wall Street

These stocks were the biggest losers on the S&P 500’s worst day in three months

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Stock futures tick higher after S&P 500 and Dow notch worst day since October: Live updates