
Resolved No on 15 Sep 2025.
The last daily price before settlement had No at 100%. Yes opened at 16% on 21 Aug 2025. Before it settled, across the 26 daily closes on record from 21 Aug 2025 to 15 Sep 2025, the highest close was 16% on 21 Aug 2025 and the lowest 0.1% on 10 Sep 2025. Its largest one-day move was 14 points down, to 2.5% on 22 Aug 2025. $23.49K traded over the market's life.
12 wallets still hold shares. Winners redeem theirs after settlement, so what is left is mostly the losing side.
Polymarket record as of Sep 16, 12:40 AM UTC
Daily closes of the Yes price, Polymarket CLOB, 26 points, 21 Aug 2025 – 15 Sep 2025, chart shows 0%–20%
| Observed | Yes price |
|---|---|
| 21 Aug 2025 | 16.0% |
| 15 Sep 2025 | 0.1% |
Winners have redeemed their shares, so most of what is left is the losing side.
| Trader | Outcome | Shares |
|---|---|---|
| Indigo Signal 2966 | No | 23.36K |
| Bright Horizon 81D6 | Yes | 6.9K |
| rokingrek | Yes | 1K |
| BeN | Yes | 395 |
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.
This is a polymarket on predicting the winner of the 2025 FIDE Grand Swiss chess tournament.
Official listing: polymarket.com/event/chess-fide-grand-swiss-winner
New to prediction markets? How to read a market page
| HugeSilver | Yes | 379.99 |
| Tremoramore | Yes | 109 |
| Ziigmund | Yes | 50 |
| Deafening-Possible | Yes | 14 |
| Rapid Harbor 7ED8 | Yes | 11.21 |
| Crimson Falcon C79A | Yes | 8.73 |