S&P 500 (SPX) Up or Down on August 7?

This market will resolve to "Up" if the official S&P 500 Index closing price for S&P 500 (SPX) on Friday, August 7, 2026 is higher than the official S&P 500 Index closing price for SPX on the most rec...

Vol 24h: $84.4K Total: $84.5K Liq: $24.6K Ends: 2026-08-07 Trade on Polymarket →
99%
Up
1%
Down
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99%
Up
1%
Down

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AI
AI Analysis Gemini
50%
AI estimate

As today is August 7, the market has already closed, making it impossible to predict the outcome with certainty without knowing the actual closing price.

Edge: The market odds are nonsensical given that the event is occurring today, suggesting a significant mispricing or misunderstanding of the market's timing.

AI DISAGREES

This market is highly illiquid and offers a poor risk-reward profile, as the 99% "Up" probability implies an almost certain loss for those betting "Down" with very little upside even if "Up" wins. Investors should avoid this market due to the extremely skewed odds and low volume, which make it difficult to enter or exit positions efficiently and suggest a lack of diverse opinions.

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