Analytics
Yes is at 11%, down 20 points from 30.5% when the market opened on 1 May 2026.
Across the 177 daily closes on record from 1 May 2026 to 28 Oct 2026 (5 days in that span have no close), the highest close was 63.5% on 11 May 2026 and the lowest 9% on 7 Oct 2026. A week before that last close Yes was at 10.5%; a month before, 19%. Its largest one-day move was 29 points up, to 63.5% on 11 May 2026.
It is one of 14 markets under “Which companies will have a #1 AI model by December 31?”.
$95.5 traded in the last 24 hours, out of $42.19K since listing. The order book holds $2.34K, with a 2.0% gap between the best bid and the best ask. Across the latest 500 trades, $1.92K bought Yes and $7.26K bought No; the largest was a $1.71K buy of No at 86.1¢.
The largest Yes position is bmtr with 1.9K shares; the largest No position is iutwpfal with 2.7K. Ten wallets hold 61.4% of the shares on Polymarket's public holder list.
Trading closes on 1 Jan 2027, 65 days from now.
Polymarket prices as of Oct 28, 1:16 PM UTC
Daily closes of the Yes price, Polymarket CLOB, 177 points, 1 May 2026 – 28 Oct 2026
| Observed | Yes price |
|---|---|
| 1 May 2026 | 30.5% |
| 28 Oct 2026 | 11.0% |
This market will resolve to "Yes" if the listed company has the highest arena rank based on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No." Results from the "Rank" column under the "Text Arena | Overall" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control off will be used to resolve this market. If a listed model ties for #1 Arena rank, it will suffice to resolve this market to "Yes." The resolution source for this market is the Chatbot Arena LLM Leaderboard found at https://lmarena.ai/. If this resolution source is unavailable at check time, this market will remain open until the leaderboard comes back online and will resolve based on the first check after it becomes available. If it becomes permanently unavailable, this market will resolve based on another resolution source.
Official listing: polymarket.com/event/which-companies-will-have-a-1-ai-model-by-december-31
2 more markets, none above 2.5%.
| tja |
| No |
| 1.73K |
| Contentious-Dinnerdate | No | 1.64K |
| dedidanc | No | 1.29K |
| Hannah-Montana | No | 1.14K |
| hellovinci1 | Yes | 1.07K |
| macrosteaks | Yes | 1.06K |
| MineYours | Yes | 999.99 |
Open a trader’s name to inspect the wallet’s available P&L, positions and recorded trades, with source dates and coverage. A large position alone does not establish a winning track record.
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