The 15 worst-performing S&P 500 stocks during a dismal September

September 30, 2026 · 3:28 pm 1 sources

Image: MarketWatch

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• The 15 worst-performing S&P 500 stocks during a dismal September
  MarketWatch · September 30, 2026 15:28
  The S&P 500 has gained slightly in September, but three-quarters of its components have declined.