TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 7, 12:52 PM EST
Kalshi
This market tracks whether David Dawson will secure the Democratic Party's nomination to run for Iowa's 4th congressional district House seat in 2026. On Kalshi, the probability stands at 99.0%. The market resolves based on official Democratic Party nomination results for the IA-04 seat. Watch the 2026 Democratic primary election scheduled for November 3, 2026, when Iowa voters will determine the party's nominee for this House race.
Prediction market odds on Kalshi often diverge from traditional polling because traders incorporate real-money incentives and forward-looking expectations about campaign momentum, fundraising, and electability. While polls capture voter preference at a single moment, prediction markets aggregate beliefs about who will actually win the nomination. Markets may price in factors polls miss, such as insider information, organizational strength, or shifts in donor support. Comparing Kalshi odds to recent Iowa polling and national Democratic primary surveys reveals whether the market is more bullish or bearish on specific candidates than public opinion suggests.
The IA-04 Democratic nominee market resolves on Nov 3, 2026, after the Democratic primary process concludes and the official nominee is determined. Resolution is based on the candidate officially recognized as the Democratic nominee for Iowa's 4th congressional district. The market will settle once the nomination is finalized through primary voting, convention proceedings, or other official party mechanisms. Traders should monitor state party announcements and official election records to anticipate resolution timing and ensure positions are managed before the deadline.
Key catalysts include candidate endorsements from local or national Democratic leaders, campaign funding announcements, debate performances, and shifts in Iowa-specific polling. Candidate entry or exit from the race will dramatically reprrice odds. Media coverage of scandals, gaffes, or policy positions can swing trader sentiment quickly. Turnout expectations and demographic shifts in Iowa's 4th district may influence perceptions of electability. National primary momentum, particularly from early contests in other states, often spills into downstream races and reshapes expectations about viable nominees. Watch for organizational announcements and grassroots activity indicators as well.