Will Russia capture Kupiansk by...?

According to the latest prediction market data for the query “Will Russia capture Kupiansk by...?”, traders have formed a strong consensus.

Currently, December 31 is dominating the market with an overwhelming 29.5% chance of winning. September 30 follows in second place at 16%. The betting volume for this specific market has already reached $152.9K, reflecting intense industry interest.

To better assess where each potential outcome stands, the market can be segmented into three distinct trading tiers based on implied probability and contract pricing:

🥇 Tier 1: The Dominant Leader

• December 31 (29.5%): Currently commanding the highest probability, December 31 is heavily favored by the order book. Traders looking to back this outcome face a “Buy Yes” contract price of 30¢, signaling a high degree of market conviction. This contract alone has generated $33.6K in volume.

🥈 Tier 2: The Primary Challengers

• September 30 (16%): Positioned as the most viable alternative, September 30 maintains a 16% chance of resolving true. Its “Buy Yes” shares currently trade at 16¢.

This market will resolve to “Yes” if, according to the ISW map, Russia captures the Kup'yans'k-Pivdennyi railroad station (49.712076° N, 37.606819° E) located on Pryvokzalna vulytsia, in Kupiansk, Kharkiv Oblast, by the specified date 11:59 PM ET.

The train station will be considered captured if any part of the 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 the specified date, 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+train+station.jpeg

Kupiansk Location: https://polymarket-upload.s3.us-east-2.amazonaws.com/Kupiansk+location.jpeg

Location on Google maps: https://maps.app.goo.gl/9Pt8PPbQvWLerHLr6

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.

While human consensus and speculative volume shape the broader prediction market, our quantitative algorithms offer a data-driven counter-perspective. By analyzing fundamental signals, underlying trends and historical distributions, our AI Valuation model calculates an independent “Fair Value” probability for each outcome.

Comparing this Fair Value against the current Trade Value uncovers major disparities — known as the Expected Value (EV) Gap. Contracts with a positive EV Gap represent statistically underpriced outcomes, whereas a negative EV Gap flags a potential market overreaction.

Top AI Alpha & Mispriced Arbitrage Opportunities

Based on the latest data model run, several key contracts stand out with significant deviations:

• The Most Overvalued Outcome December 31 currently trades at 29.5%, but our AI places its Fair Value at just 26.3%. This creates a large negative EV Gap of -3.2%, suggesting the crowd may be overhyping this outcome and driving the premium too high.