Russian forces continue low-intensity infiltration attempts and small-unit probes toward Kupiansk-Vuzlovyi, a key rail junction southeast of Kupiansk in Kharkiv Oblast, aiming to secure logistics routes linking to Belgorod and further Donbas operations. Ukrainian units have repelled these efforts, maintaining control of the settlement amid ongoing clashes near nearby villages like Kurylivka. Russian military statements have repeatedly claimed advances or captures in the sector since late 2025, but independent assessments find no confirmed Russian presence inside Kupiansk-Vuzlovyi itself. Ukrainian forces have also conducted counterattacks that reclaimed ground in the broader Kupiansk direction during 2026. Traders watch frontline reports, drone activity, and any shifts in Russian assault group positioning for signs of a sustained push, with the outcome tied to artillery, manpower, and supply line stability in this contested sector.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedWill Russia capture Kupiansk-Vuzlovyi by...?
$87,348 Vol.

December 31
38%
$87,348 Vol.

December 31
38%
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”.
For any change on the ISW map to qualify for this market’s resolution, the relevant shading indicating Russian control must persist through the next full ISW daily update cycle. If ISW skips a day, shading must persist until the next finalized ISW update is published, regardless of the date. Any continuous shading which reflects either “Assessed Russian Control”, “Assessed Russian Advance In Ukraine”, or “Assessed Russian Gains in the Past 24 Hours” will qualify. “Assessed Russian Infiltration Areas in Ukraine” will not qualify.
If Russia comes into control of this territory as a result of a negotiated settlement, this will qualify for a 'Yes' resolution, regardless of whether it is shaded red in the ISW map. An announcement of a negotiated settlement that 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/Kupiansk-Vuzlovyi+1.png
Train Station Location in Kupiansk-Vuzlovyi: https://polymarket-upload.s3.us-east-2.amazonaws.com/Kupiansk-Vuzlovyi+2.png
Kupiansk-Vuzlovyi Location: https://polymarket-upload.s3.us-east-2.amazonaws.com/Kupiansk-Vuzlovyi+3.png
Location on Google Maps: https://maps.app.goo.gl/2DWkLwtmD3dTUGbc8
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 will not be considered.
Market Opened: May 27, 2026, 5:26 PM ET
Resolver
0x65070BE91...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”.
For any change on the ISW map to qualify for this market’s resolution, the relevant shading indicating Russian control must persist through the next full ISW daily update cycle. If ISW skips a day, shading must persist until the next finalized ISW update is published, regardless of the date. Any continuous shading which reflects either “Assessed Russian Control”, “Assessed Russian Advance In Ukraine”, or “Assessed Russian Gains in the Past 24 Hours” will qualify. “Assessed Russian Infiltration Areas in Ukraine” will not qualify.
If Russia comes into control of this territory as a result of a negotiated settlement, this will qualify for a 'Yes' resolution, regardless of whether it is shaded red in the ISW map. An announcement of a negotiated settlement that 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/Kupiansk-Vuzlovyi+1.png
Train Station Location in Kupiansk-Vuzlovyi: https://polymarket-upload.s3.us-east-2.amazonaws.com/Kupiansk-Vuzlovyi+2.png
Kupiansk-Vuzlovyi Location: https://polymarket-upload.s3.us-east-2.amazonaws.com/Kupiansk-Vuzlovyi+3.png
Location on Google Maps: https://maps.app.goo.gl/2DWkLwtmD3dTUGbc8
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 will not be considered.
Resolver
0x65070BE91...Russian forces continue low-intensity infiltration attempts and small-unit probes toward Kupiansk-Vuzlovyi, a key rail junction southeast of Kupiansk in Kharkiv Oblast, aiming to secure logistics routes linking to Belgorod and further Donbas operations. Ukrainian units have repelled these efforts, maintaining control of the settlement amid ongoing clashes near nearby villages like Kurylivka. Russian military statements have repeatedly claimed advances or captures in the sector since late 2025, but independent assessments find no confirmed Russian presence inside Kupiansk-Vuzlovyi itself. Ukrainian forces have also conducted counterattacks that reclaimed ground in the broader Kupiansk direction during 2026. Traders watch frontline reports, drone activity, and any shifts in Russian assault group positioning for signs of a sustained push, with the outcome tied to artillery, manpower, and supply line stability in this contested sector.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated


Beware of external links.
Beware of external links.
Frequently Asked Questions