Will the S&P 500 be between 8400 and 8599.99 on Dec 31, 2026 at 4pm EST?

Market consensus6%
-0.5pp 24h change
Resolves in 7mo · Total volume $289 · 0 participants · 1 venues tracked

Probability history

Market consensus · AI Oracle overlay

AI Oracle

Frontier model forecasts

Oracle forecasts are generated daily. Check back soon.

Cross-venue prices

VenueYesNo24h VolumeLiquidityTrade →
Kalshi
6.0%94.0%$289$0open

Movement

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Resolution criteria

If the S&P 500 index value on Dec 31, 2026 at 4pm EST is between 7400-7599.99, then the market resolves to Yes.

How is this page computed?
Prediction.Markets computes consensus by volume-weighted aggregation across Kalshi, Polymarket, and Limitless. Outlier venues are flagged when their price deviates more than 2σ from the weighted mean. AI Oracle entries are independently sampled from 0 frontier models on a daily cadence. Full methodology →