Market is split — 1.5T+ at 48%. High uncertainty = high risk/reward opportunity.
| # | Outcome | Probability | If Right | Volume |
|---|---|---|---|---|
| 1 | 1.5T+ | 48% | +107% | $38K |
| 2 | 1T–1.25T | 18% | +457% | $20K |
| 3 | 1.25T–1.5T | 18% | +471% | $12K |
| 4 | No IPO by December 31, 2027 | 10% | +931% | $28K |
| 5 | 750B–1T BEST VALUE | 7% | +1329% | $20K |
| 6 | 500–750B | 1% | +18082% | $13K |
Real-money prediction market · Trade with confidence
This market will resolve based on OpenAI's market capitalization at the closing price on its first day of trading. If no IPO occurs by December 31, 2027, 11:59 PM ET, the market will resolve to "No I...
This prediction market tracks whether OpenAI IPO Closing Market Cap will occur, with $144K 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.
The market is closely contested, with 1.5T+ leading at just 48%. This near-even split signals high uncertainty among traders, creating potential value opportunities for those with strong conviction based on their own analysis of the underlying factors.
Trading activity is exceptionally high, with $28K traded in the last 24 hours alone (20% 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 2027-12-31. 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 19:55 UTC, the leading outcome is 1.5T+ at 48% probability, with $144K in total trading volume on Polymarket.
The total trading volume for this market is $144K, with $28K traded in the last 24 hours. This represents real money at stake from prediction market traders on Polymarket.
What Are Prediction Markets? · How to Trade · Odds Calculator · Compare Platforms