Republicans win the Senate race in Kansas — Roger Marshall priced at 54.0% on Kalshi, down 7.0 points, on $2.3M traded

Roger Marshall’s Kansas Senate contract on Kalshi was priced at 54.0%, down 7.0 probability points, with $2.3M traded, according to the supplied market snapshot. PredictionBubbles’ summary placed the contract among declining political markets on its Oct. 29, 2026, 13:25 UTC crawl.

The figures describe pricing on a potential Republican Senate victory in Kansas—not a confirmed election result. The supplied material does not report an outcome or identify a specific development behind the decline.

Reading the decline

According to PredictionBubbles, its movers board measures changes over 24 hours in probability points, rather than relative percentages. The 7.0-point drop therefore represents a lower market-implied probability for Marshall than a day earlier, while the 54.0% price remains above the midpoint.

The board draws prices from Kalshi and Polymarket and updates every 15 minutes. It ranks eligible open contracts by the magnitude of their probability changes; trading volume and liquidity provide context but do not determine placement.

Limits of the snapshot

There is a timing difference in the supplied material: the summary references a 13:25 UTC crawl on Oct. 29, while the source-page extract displays a refresh time of 29 Oct 2026, 13:10 UTC. That extract explains the board’s methodology but does not include a Marshall-specific listing, limiting independent confirmation of the headline figures.

The $2.3M traded figure adds activity context, but the supplied snapshot does not specify its measurement period or provide order-book depth. It also contains no polling, campaign reporting or other evidence that would explain why traders marked down the contract.

What it means for prediction markets

• Direction is not resolution: A 54.0% price reflects market-implied probability, not confirmation that Republicans have won the Kansas Senate race.
• The change is in points: The reported decline is 7.0 probability points over the board’s 24-hour comparison window, not a 7.0% relative decrease.
• Activity does not establish liquidity: The $2.3M traded figure alone cannot show how much buying or selling would move the price.
• Timestamp consistency matters: The 13:25 UTC summary and 13:10 UTC source extract should not be treated as an independently verified, single-time snapshot.