OpenAI IPO Closing Market Cap Polymarket
Yes
Market Model 84.0% 87.2%
IPO Markets
Active Markets (3)
OpenAI IPO by...? Polymarket
June 30, 2026
Market Model 0.0% 9.3%
December 31, 2026
Market Model 16.0% 9.3%
Largest IPO by market cap in 2026? Polymarket
Anthropic
Market Model 8.1% 1.9%
Kraken
Market Model 0.1% 0.0%
| Event | Market | Model | Conf | Volume | |
|---|---|---|---|---|---|
| OpenAI IPO Closing Market Cap Yes refers to: No IPO by December 31, 2026 | 84.0% | 87.2% | High | $1,965,001.29 | Refresh |
| OpenAI IPO by...? Top outcome: June 30, 2026 | 0.0% | 9.3% | High | $2,679,317.69 | Refresh |
| Largest IPO by market cap in 2026? Top outcome: Anthropic | 8.1% | 1.9% | High | $5,155,028.15 | Refresh |
