No clear favorite. S&P 500 (SPX) Up or Down on August 24? leads at just 13%. Many possible outcomes.
| # | Outcome | Probability | If Right | Volume |
|---|---|---|---|---|
| 1 | S&P 500 (SPX) Up or Down on August 24? | 13% | +669% | $28K |
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This market will resolve to "Up" if the official S&P 500 Index closing price for S&P 500 (SPX) on Monday, August 24, 2026 is higher than the official S&P 500 Index closing price for SPX on the most re...
This prediction market tracks whether S&P 500 (SPX) Up or Down on August 24? will occur, with $27K in total trading volume reflecting significant trader interest. Prediction markets aggregate the collective intelligence of participants who stake real money on outcomes, making them one of the most reliable forecasting tools available for events driven by available information and market participant behavior.
No clear favorite has emerged — S&P 500 (SPX) Up or Down on August 24? leads at only 13% across 1 possible outcomes. Markets with this level of uncertainty typically offer the highest potential returns but also carry the greatest risk.
Trading activity is exceptionally high, with $26K traded in the last 24 hours alone (96% of total volume). This surge often indicates breaking news, a key deadline approaching, or a significant shift in market sentiment.
This market is scheduled to resolve by 2026-08-24. As the resolution date approaches, expect increased trading activity and tighter probability estimates. Historical data shows that prediction market accuracy improves significantly in the final days before resolution.
As of Aug 24, 2026 at 15:05 UTC, the leading outcome is S&P 500 (SPX) Up or Down on August 24? at 13% probability, with $27K in total trading volume on Polymarket.
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