OpenAI $1t+ IPO before 2027?
10%
Real price history (past month), from Polymarket. Down-sampled to 24 points.
What the market is pricing
The market is pricing this outcome at odds in the teens (unlikely), reflecting skepticism about both the timing and valuation threshold. The probability fell slightly over 24 hours and has declined more substantially over the past week, suggesting cooling conviction among traders that OpenAI will go public at a $1 trillion valuation within the next two years.
How this market resolves
This market resolves Yes if OpenAI completes an initial public offering valued at $1 trillion USD or higher by December 31, 2026, 11:59 PM ET. Otherwise it resolves No.
| Implied probability (Yes) | 10% |
|---|---|
| 24h change | -1 pt |
| 7d change | -11 pt |
| Market volume | $293K |
| Resolves by | 2026-12-31 |
| Source | Polymarket ↗ · as of 2026-07-10 |
What could move it
- An official announcement of IPO plans or timeline would be the primary mover; absent such a signal, the tight deadline leaves limited runway for a major shift in odds.
- The $1 trillion valuation floor is a high bar—any public signals about OpenAI's private valuation or IPO sizing could influence how traders weigh feasibility.
This is an implied probability from a real-money prediction market (Polymarket), shown as information — not a forecast we endorse and not financial or trading advice. Markets can be thin or move fast; always check the source. Odds ≠ advice.

