Medium Risk
Some ambiguity present. Human review recommended before large positions.
Moderate rule clarity (58/100). The market is generally well-structured with solid time clarity and outcome definition. Note: No explicit resolution source URL or reference provided. Ambiguity is limited but traders should review the full resolution criteria before trading.
Six weighted criteria
Time Clarity
How clearly the resolution deadline and time parameters are defined.
Resolution timeline is explicitly defined with a specific date and time reference.
20/20
Resolution Source
Whether an authoritative, verifiable data source is named.
Resolution source is absent or relies on vague, unverifiable references.
4/20
Outcome Definition
How precisely the YES/NO resolution conditions are specified.
Outcome conditions are precisely defined with explicit YES/NO resolution criteria.
18/20
Evidence Standard
Whether acceptable and excluded evidence types are documented.
Evidence standards are implied by context but not formally defined.
5/15
Edge Case Handling
Coverage of delays, revisions, cancellations, and disputed data.
Basic edge cases may be implied but are not explicitly documented in the rules.
5/15
Post-Trade Risk
Risk of retroactive re-interpretation after the market closes.
Moderate post-trade risk — some resolution criteria could be interpreted differently.
6/10
How this market settles
Resolution status available
Gamma exposes a resolution status for this market (shown below).
Volume
$70K
24h Change
-1.4pp
Liquidity
$0
24h Volume
—
End Date
May 31, 2026 at 12:00 PM UTC
Resolution Source
Not specifiedDescription
This market will resolve to “Yes” if, according to the ISW map, Russia captures the Kostyantynivka railroad station located on Pravoberezhna vulytsia by May 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 May 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 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.
Same category or risk level
Outcomes
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