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This market tracks whether Russia will capture the city of Sumy by a specific date. Currently, Polymarket gives a 4.5% probability to Russia capturing Sumy by March 31, 2027, as determined by control of the Sumy railroad station according to the Institute for the Study of War (ISW) map, with resolution information available at https://storymaps.arcgis.com/stories/36a7f6a6f5a9448496de641cf64bd375. Traders should closely watch the situation around Sumy, particularly any developments reported by the ISW leading up to the resolution date of April 1, 2027, which marks the end of the observation window for this market.
This market will resolve to “Yes” if, according to the ISW map, Russia captures the Sumy railroad station located on Pryvokzalna ploscha between market creation and the specified date, 11:59 PM ET. The railroad station will be considered captured if any part of the train station icon is shaded under a below specified layer on the ISW map (https://storymaps.arcgis.com/stories/36a7f6a6f5a9448496de641cf64bd375) by the resolution date. Otherwise, the market will resolve to “No”. For any change on the ISW map to qualify for this market’s resolution, the relevant shading 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 under the following layers will qualify: - Assessed Russian-Controlled Terrain - Assessed Russian Advances Shading under the following layers will not qualify: - Assessed Russian Infiltration Areas - Claimed Russian Territory Once a qualifying condition is met, any subsequent loss of control will not be considered towards the resolution of this market. If Russia comes into control of the specified territory as a result of a negotiated settlement, this will qualify for a 'Yes' resolution, regardless of whether it is shaded under a qualifying layer on the ISW map. However, an announcement of a negotiated settlement that gives Russia de jure control will not qualify. Actual control must be established. Train Station Location: https://polymarket-upload.s3.us-east-2.amazonaws.com/sumy+train+station.jpg Sumy Location: https://polymarket-upload.s3.us-east-2.amazonaws.com/sumy+location.jpg Location on Google Maps: https://maps.app.goo.gl/vd3fmfpUTB6BooEb9 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.
On Polymarket, this market is priced through a continuous double auction, similar to a stock exchange. Traders buy and sell shares representing their belief in whether Russia will capture Sumy. The price of these shares fluctuates based on supply and demand, ultimately reflecting the market’s consensus probability. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current price indicates the probability of the event occurring, with higher prices signifying a greater perceived likelihood. This dynamic pricing mechanism allows the market to quickly incorporate new information and adjust its assessment of the situation.
This market resolves around Apr 1, 2027, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will depend on whether Russia has established and maintains definitive military control over the city of Sumy. This will be determined by assessing reports from reputable news organizations, governmental bodies, and independent observers. The focus will be on sustained control, not merely temporary incursions. The market will settle based on the prevailing situation as reported by these sources, providing a clear and objective determination of the outcome.
Several factors could significantly impact this market. Major shifts in the military situation on the ground, such as a large-scale Russian offensive or a successful Ukrainian counteroffensive, would likely cause substantial price movement. Political developments, including changes in international support for Ukraine or shifts in Russia’s strategic objectives, could also play a role. Unexpected events, like a negotiated ceasefire or a significant escalation of the conflict, would undoubtedly influence trader sentiment and the odds reflected in this market. Any credible reports of troop movements or strategic gains/losses will be closely watched.