Largest IPO by market cap in 2026? Polymarket
Anthropic
Market Model 41.7% 35.4%
SpaceX
Market Model 54.0% 63.4%
IPOs Markets
Active Markets (4)
OpenAI IPO by...? Polymarket
June 30, 2026
Market Model 0.0% 5.5%
December 31, 2026
Market Model 14.0% 5.5%
OpenAI IPO Closing Market Cap Polymarket
Yes
Market Model 84.0% 87.2%
IPOs before 2027? Polymarket
SpaceX
Market Model 100.0% 100.0%
Ledger
Market Model 9.0% 3.6%
| Event | Market | Model | Conf | TI | |
|---|---|---|---|---|---|
| Largest IPO by market cap in 2026? Top outcome: Anthropic | 41.7% | 35.4% | High | 57 | Refresh |
| OpenAI IPO by...? Top outcome: June 30, 2026 | 0.0% | 5.5% | Med | 56 | Refresh |
| OpenAI IPO Closing Market Cap Yes refers to: No IPO by December 31, 2026 | 84.0% | 87.2% | High | 59 | Refresh |
| IPOs before 2027? Top outcome: SpaceX | 100.0% | 100.0% | Med | 56 | Refresh |
