
Resolved Yes on 19 Aug 2026.
The last daily price before settlement had Yes at 99.6%. Yes opened at 76.5% on 14 Nov 2025. Before it settled, across the 255 daily closes on record from 14 Nov 2025 to 19 Aug 2026 (24 days in that span have no close), the highest close was 99.6% on 19 Aug 2026 and the lowest 71.5% on 21 May 2026. Its largest one-day move was 13 points up, to 99.6% on 19 Aug 2026. $2.28M traded over the market's life.
339 wallets still hold shares. Winners redeem theirs after settlement, so what is left is mostly the losing side.
Polymarket record as of Oct 7, 8:08 PM UTC
Daily closes of the Yes price, Polymarket CLOB, 255 points, 14 Nov 2025 – 19 Aug 2026, chart shows 60%–100%
| Observed | Yes price |
|---|---|
| 14 Nov 2025 | 76.5% |
| 19 Aug 2026 | 99.6% |
Winners have redeemed their shares, so most of what is left is the losing side.
| Trader | Outcome | Shares |
|---|---|---|
| Bigticket21 | No | 60.62K |
| ImJustKenVerifiedVerified Polymarket profile | No | 39.48K |
| yen4u |
This market will resolve to “Yes” if, according to the ISW map, Russia captures the Kostyantynivka railroad station located on Pravoberezhna vulytsia by December 31, 2026 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 December 31, 2026, 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.
| No |
| 27.44K |
| anoin123 | No | 15.25K |
| Bet1nthedark | No | 12K |
| Unwelcome-Opponent | No | 10.85K |
| funkyfella | No | 7.64K |
| Linslav | No | 7.16K |
| CyberScore.live | No | 6.75K |
| avean | No | 6.32K |
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
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