Oil prices are jumping again. Here’s how the S&P 500 has performed on days when crude has seen big gains may be surprising.

MarketWatch· Steve Goldstein· Oct 8, 2026 · 9:33 AM

The S&P 500 moves on days oil prices have gained 3% may come as a surprise.

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Oil prices are jumping again. Here’s how the S&P 500 has performed on days when crude has seen big gains may be surprising.

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