
Resolved No on 1 Sep 2025.
The last daily price before settlement had No at 99.9%. Yes opened at 26% on 23 May 2025. Before it settled, across the 102 daily closes on record from 23 May 2025 to 1 Sep 2025, the highest close was 33.5% on 28 May 2025 and the lowest 0.1% on 1 Sep 2025. Its largest one-day move was 6 points up, to 33.5% on 28 May 2025. $820.51K traded over the market's life.
79 wallets still hold shares. Winners redeem theirs after settlement, so what is left is mostly the losing side.
Polymarket record as of Apr 17, 10:18 PM UTC
Daily closes of the Yes price, Polymarket CLOB, 102 points, 23 May 2025 – 1 Sep 2025
| Observed | Yes price |
|---|---|
| 23 May 2025 | 26.0% |
| 1 Sep 2025 | 0.1% |
Winners have redeemed their shares, so most of what is left is the losing side.
| Trader | Outcome | Shares |
|---|---|---|
| xpr | Yes | 9.84K |
| Dearest-Aide | Yes | 6.34K |
| Bright Horizon 81D6 | Yes | 5.14K |
This market will resolve to “Yes” if, according to the ISW map, Russia captures the Kostyantynivka railroad station located on Pravoberezhna vulytsia by August 31, 2025 at 11:59 PM ET. The railroad station will be considered captured if any part of the train station icon is shaded red on the ISW map (https://storymaps.arcgis.com/stories/36a7f6a6f5a9448496de641cf64bd375) by the resolution date. If the area is not shaded red by August 31, 2025, 11:59 PM ET, the market will resolve to “No”. If Russia comes into control of this territory as a result of a negotiated settlement, this will qualify for a 'Yes' resolution, regardless of if it is shaded red in the ISW map. An announcement of a negotiated settlement which gives Russia de jure control will not qualify. Actual control must be established. Once Russia captures the railroad station, any subsequent loss of control will not be considered towards the resolution of this market. Train Station Location: https://polymarket-upload.s3.us-east-2.amazonaws.com/Kostyantynivka3.jpg Train Station Location in Kostyantynivka: https://polymarket-upload.s3.us-east-2.amazonaws.com/Kostyantynivka2.jpg Kostyantynivka Location: https://polymarket-upload.s3.us-east-2.amazonaws.com/Kostyantynivka1.jpg Location on Google maps: https://maps.app.goo.gl/hZ6ch5jVRvkNFY317 The primary resolution source for this market will be the ISW Ukraine map. If the ISW map is rendered unavailable, information from DeepStateMap (https://deepstatemap.live/) may be used. If information from both the ISW and DeepStateMap are rendered permanently unavailable, a consensus of credible reporting may be used. Note: Any temporary glitches or errors in the map which will not be considered.
| Yes |
| 3.91K |
| Quantoph | Yes | 3.29K |
| NothingEver | Yes | 2.44K |
| yarche | Yes | 1.5K |
| Kaijipt | Yes | 1.47K |
| herbroles | Yes | 1.11K |
| Buoyant-Internet | Yes | 1K |
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.
Official listing: polymarket.com/event/will-russia-capture-kostyantynivka-by
New to prediction markets? How to read a market page