TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 22, 8:03 AM EST
Kalshi
This market tracks which candidate will secure the Republican Party nomination for Arizona's 4th congressional district House seat in 2026. On Kalshi, the leading outcome—that Zuhdi Jasser becomes the Republican nominee—stands at 96.0%, while Elizabeth Reye is at 1.0%. The market resolves according to the official Republican Party nomination result for the 2026 AZ-04 House race. Watch the Republican primary election process and candidate announcements leading up to the November 3, 2026 general election date.
The market resolves to Yes for whichever candidate—Zuhdi Jasser, Elizabeth Reye, or Alex Stovall—wins the Republican Party nomination for the 2026 Arizona 4th congressional district House seat. The resolution is determined by the official outcome of the Republican primary election process for AZ-04.
Prediction market odds on Kalshi often diverge from traditional polling because traders incorporate private information, campaign momentum, and fundraising data that polls may lag. While polls capture voter preference at a single moment, prediction markets reflect real-money bets on actual nomination outcomes, incentivizing accuracy. Polls tend to be more static; markets are dynamic and update continuously as new information emerges. For AZ-04, comparing market-implied probabilities to recent surveys can reveal whether traders are pricing in factors polls haven't yet captured or whether consensus exists between both signals.
The AZ-04 Republican nominee market resolves on Nov 3, 2026, aligning with the Arizona Republican primary election and subsequent nomination process. Resolution is determined by official Republican Party designation or primary election results that establish the party's nominee for the general election. Traders should monitor Arizona Republican Party announcements, primary scheduling changes, and candidate withdrawal deadlines leading up to resolution. Any changes to the nomination timeline or process could affect market activity and final settlement.
Key catalysts for AZ-04 Republican nominee odds include candidate endorsements from national or state party figures, campaign funding announcements, debate performances, and primary election results from neighboring states. Candidate withdrawals or entries into the race will significantly shift probabilities. Local media coverage, polling releases, and grassroots campaign momentum in the district can also move markets. Unexpected scandals or gaffes affecting any candidate, changes to Arizona's primary calendar, or shifts in national Republican dynamics could trigger rapid repricing. Traders should monitor both local Arizona political news and national GOP developments.