
Yes is at 3.5%, down 6 points from 9.5% when the market opened on 20 Sep 2026.
The high was 9.5% on 20 Sep 2026 and the low 2.3% on 12 Oct 2026. A week ago Yes was at 3.1%.
It is one of 2 markets under “OpenAI or Anthropic announces recursive self-improvement by...?”.
$3.83K traded in the last 24 hours. The order book holds $340.86, with a 5.1% gap between the best bid and the best ask. Across the latest 35 trades, $23.1 bought Yes and $2.65K bought No; the largest was a $1.41K buy of No at 94.0¢.
The largest Yes position is Useful-Skating with 1.7K shares; the largest No position is Lexington with 1.9K. Ten wallets hold 95.5% of the shares on Polymarket's public holder list.
Trading closes on 1 Nov 2026, 15 days from now.
Polymarket prices as of Oct 17, 6:13 PM UTC
Daily closes of the Yes price, Polymarket CLOB, 29 points, 20 Sep 2026 – 17 Oct 2026, chart shows 0%–15%
| Observed | Yes price |
|---|---|
| 20 Sep 2026 | 9.5% |
| 17 Oct 2026 | 3.2% |
The ten largest positions on Polymarket's public holder list.
| Trader | Outcome | Shares |
|---|---|---|
| Lexington | No | 1.9K |
| Useful-Skating | Yes | 1.7K |
| Gdub | No | 350.39 |
This market will resolve to "Yes" if OpenAI or Anthropic, or an official representative of either company, announces that the company has achieved recursive self-improvement by 11:59 PM ET on the specified date. Otherwise, this market will resolve to "No". Recursive self-improvement means a capability, as described in the company's announcement, in which the company's AI autonomously conducts the research and development needed to materially improve the general capabilities of its most capable or near-frontier AI systems, or to produce a more capable successor, with the improved system able to drive further such improvements. Humans may set high-level goals and provide resources, oversight, and approval, but must not supply the substantive research choices or the technical solution. Improvements that are toy, narrow, sandboxed, proof-of-concept, or limited to prompts, skills, or benchmark scores will not qualify. A qualifying announcement must describe the capability as currently achieved in an official capacity. Statements that AI is assisting, accelerating, or writing code for the company's research, statements of future plans or expectations, speculation, interviewer characterizations, leaks, model outputs, and third-party claims will not qualify. A public release, a named model, a technical demonstration, and independent verification are not required. The primary resolution source for this market will be official information from OpenAI and Anthropic or their official representatives; however, a consensus of credible reporting may also be used.
Official listing: polymarket.com/event/openai-or-anthropic-announces-recursive-self-improvement-by
| Numitus1994 |
| Yes |
| 248.76 |
| pkz | No | 204.5 |
| youtube-trader | Yes | 184 |
| AJSV | Yes | 179.16 |
| Faston | No | 145.65 |
| from00 | Yes | 99.98 |
| Dr.PNL | Yes | 92.11 |
Every wallet's public record, and 80,000 ranked by lifetime P&L: Polymarket leaderboard
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