Social media chatter pointing to GPT-5.5 being ready for everyday tasks has pushed the GPT-5.5 release by April 30 market to 100% YES.
Market reaction
OpenAI has not made an official announcement, but online sentiment has been enough for traders to bet heavily on an imminent release. The April 30 market climbed from 93% to 100% over the past week. The June 30 market also sits at 100% YES. Combined 24-hour USDC volume is at $51,402. The largest price move was a 3-point drop at 5:37 PM yesterday in the April 23 sub-market, suggesting calculated positioning rather than reactions to sudden news.
Why it matters
Traders appear to treat the online chatter as credible enough to price in a near-certain release. The conviction may come from previous patterns where unofficial releases preceded official announcements. Buying YES at 100¢ offers no upside, but holders who entered at lower levels have locked in substantial gains.
What to watch
The next signal that matters is any official communication from OpenAI. A public statement from Sam Altman or an OpenAI blog post would confirm what the market already prices in. Changes to OpenAI’s API documentation or ChatGPT release notes would also be worth tracking.
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Gpt 5pt5 Released| Contract | Odds | Δ since publish | Volume 24h | |
|---|---|---|---|---|
| June 30, 2026 | 100% | — | — | Trade → |
| April 30, 2026 | 100% | — | — | Trade → |
| April 23, 2026 | 100% | — | — | Trade → |
| Contract | Odds | Δ since publish | Volume 24h | |
|---|---|---|---|---|
| May 2026 | 33.5% | — | — | Trade → |
