There is a silent market rotation inside the S&P 500 that’s warning of more weakness ahead

October 18, 2026 · 12:00 pm 1 sources

Image: MarketWatch

Coverage

Coverage

• There is a silent market rotation inside the S&P 500 that’s warning of more weakness ahead
  MarketWatch · October 18, 2026 12:00
  A “triple-top” reversal chart pattern is pointing to a period of underperformance for the S&P 500 — perhaps a long one.