TOTAL VOLUME:
$150.1b
24H VOL:
$142,857,652
24H TRANSACTIONS:
2,859,322,643
OPEN INTEREST:
$1,733,278,615
483,990
Markets across
35,811
events
MATCHED EVENTS:
3,349
PLATFORM COVERAGE:
5
Polymarket:
38%
VS.
Kalshi:
62%
$
The event pertains to the outcome of the 2026 midterm elections, focusing on the performance of one political party in both the U.S. House and the U.S. Senate. It describes a scenario where this party achieves significant majorities in both chambers. The event centers on whether this party can secure dominant positions in both legislative bodies during the elections.
If ALL of the following occur for the 2026 midterms: U.S. House: Republicans win 220 or more seats, U.S. Senate: Republicans win 55 or more seats, then the market resolves to Yes.
Compared to traditional polling and analyst forecasts, this market often reflects a more nuanced probability assessment. Traders incorporate a wider range of data — from fundraising reports to economic indicators — which can lead to odds that diverge from conventional wisdom. While analysts may focus on recent polling trends, market participants price in expectations over a longer horizon, sometimes showing higher or lower confidence than published surveys.
On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Kalshi, traders set the price through a continuous order book where buyers and sellers agree on the probability of a Republican wave occurring by the end of the 2026 midterm cycle. The current top outcome chance reflects aggregated trader sentiment, adjusted dynamically with each new trade. Liquidity can vary significantly depending on breaking news or shifting campaign dynamics.
This market resolves around Feb 1, 2027, with the outcome confirmed once the election results are verifiable from credible public reporting. The final settlement will depend on whether a Republican majority is achieved in both houses of Congress, as defined by official U.S. Electoral Commission data and widely reported media sources.