Probability history
Market consensus · AI Oracle overlay
AI Oracle
Frontier model forecasts
Claude Opus 4.7
Anthropic
11%+3.0pp
Market stable at 11%; base rate for NDX finishing below 19000 aligns with current price. No new edge.
GPT-5
OpenAI
24%+16.0pp
Tail risk is underpriced: rich multiples, mega-cap concentration, AI-cycle risk, and non‑ZIRP rates make sub‑19k ~25%.
Grok 4
xAI
32%+24.0pp
Consensus ignores building bearish narrative and correction base rates amid unchecked optimism.
Cross-venue prices
| Venue | Yes | No | 24h Volume | Liquidity | Trade → |
|---|---|---|---|---|---|
Kalshi | 8.0% | 92.0% | $3.0k | $0 | open |
Movement
No significant movements yet.
Embed
Embed this market
Live, auto-refreshing. Free with attribution.
html
<iframe src="https://prediction.markets/e/kxnasdaq100y-26dec31h1600/embed?variant=card" width="100%" height="280" frameborder="0"></iframe>react
<PMEmbed slug="kxnasdaq100y-26dec31h1600" variant="card" />Resolution criteria
If the Nasdaq 100 index value on Dec 31, 2026 at 4pm EST is below 19000, 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 3 frontier models on a daily cadence. Full methodology →