TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 5, 8:22 AM EST
Kalshi
This market on Kalshi tracks whether Callie Barr will secure the Democratic Party nomination for Michigan's 1st congressional district in the 2026 House election. Barr currently has an 89.0% probability of winning the nomination, while Wayne Stiles holds 7.0%. The market resolves based on the official Democratic Party nomination outcome for the MI-01 seat. Watch the 2026 general election on November 3rd, when the ultimate test of nominee viability will be determined.
The market resolves to Yes if Callie Barr, Kyle Blomquist, or Wayne Stiles wins the Democratic Party nomination for the 2026 MI-01 House seat. Only one nominee will be selected through the primary process.
Prediction market odds on Kalshi often diverge from traditional polling because markets incorporate trader expectations about candidate viability, fundraising momentum, and endorsement effects—factors that polls may lag in capturing. While polls measure voter preference at a single moment, prediction markets reflect real-money bets on the actual outcome, creating dynamic pricing that can shift rapidly. Comparing Kalshi odds to recent polling averages helps you identify whether the market is pricing in information ahead of or behind public surveys, revealing potential arbitrage opportunities or consensus gaps in the race.
The MI-01 Democratic nominee market resolves on Nov 3, 2026, aligning with the Democratic primary election and nomination process timeline for Michigan's 1st district. Resolution is determined by the official outcome of the primary election and any subsequent party nomination procedures. Until that date, prices will fluctuate based on campaign news, candidate announcements, debate performance, endorsements, and shifts in voter sentiment. The market remains active and tradable throughout the entire period, allowing participants to adjust positions as new information becomes available.
Key catalysts for MI-01 Democratic nominee odds include candidate announcements or withdrawals, major endorsements from party leaders or local officials, debate performances, fundraising reports, and polling releases. Unexpected scandals, media coverage shifts, or changes in national Democratic strategy could also reshape market pricing. Local economic news, constituent concerns about inflation or healthcare, and shifts in voter turnout expectations will influence trader sentiment. Additionally, developments in neighboring districts or state-level races may create spillover effects on the MI-01 market, as traders reassess the broader political environment and candidate momentum.