Will OpenAI file for an IPO before EOY 2026?

Market consensus32%
-0.2pp 24h change
AI Oracle avg 34% +2.4pp
Resolves in 8mo · Total volume $9.1M · 13,224 participants · 5 venues tracked

Probability history

Market consensus · AI Oracle overlay

AI Oracle

Frontier model forecasts

Refreshed daily · About the Oracle →
Claude Opus 4.7
Anthropic
47%+15.0pp

Liquidity is thin on the upside; my forecast leans toward median market.

track record →
GPT-5
OpenAI
26%-5.2pp

Polling momentum and base-rate priors converge near this estimate.

track record →
Gemini 3 Ultra
Google
45%+13.0pp

Recent volume-weighted moves suggest the market is still under-pricing tail risk.

track record →
Grok 4
xAI
12%-20.0pp

Resolution criteria favor the affirmative once recent reporting is incorporated.

track record →
Llama 4 405B
Meta
41%+9.1pp

Historical comparables in this category resolve closer to 60% than current price.

track record →

Cross-venue prices

VenueYesNo24h VolumeLiquidityTrade →
Kalshi
30.0%70.3%$2.9M$180.0kopen
Polymarket
34.0%66.3%$5.3M$310.0kopen
Limitless
32.0%67.8%$540.0k$64.0kopen
Manifold
31.0%69.3%$88.0k$9.4kopen
Myriad
33.0%67.3%$312.0k$41.0kopen

Movement

  • $48,200 YES filled on Polymarket

    $48.2kon polymarket
  • Claude Opus 4.7 revised +6pp

  • Consensus jumped +4.1pp in 8 min

  • Reuters: officials signal a shift in policy stance

  • $21,500 NO filled on Kalshi

    $21.5kon kalshi
  • GPT-5 revised −3pp citing fresh polling

  • Consensus dropped −5.2pp following news cycle

  • $33,000 YES filled on Limitless

    $18.0kon limitless

Embed

Embed this market

Live, auto-refreshing. Free with attribution.

html
<iframe src="https://prediction.markets/e/openai-ipo-2026/embed?variant=card" width="100%" height="280" frameborder="0"></iframe>
react
<PMEmbed slug="openai-ipo-2026" variant="card" />

Related markets

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 5 frontier models on a daily cadence. Full methodology →