KalshiOpenPart of a cross-venue question →

CA-04 House winner?: Who will win the 2026 CA-04 House election? Mike Thompson

Mike Thompson80%

No20%

Price checked at Sep 29, 09:25 PM UTC

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24h volume$0

7d volume—

30d volume—

Liquidity—

Spread3%

ResolvesNov 3, 2026next month

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Resolution rules

If Mike Thompson wins the 2026 CA-04 House election, then the market resolves to Yes. This market is eligible for accelerated determination after a consensus of media organizations project the winner. See full rules for details.

The same question elsewhere

2 venues carry it

View the combined question →

Comparable, not identical. Polymarket settles after the November 4, 2026 election based on credible reporting or official U.S. results if needed; Kalshi may settle early after a media consensus projects the winner. These are resolution-procedure differences, not differences in the question.

PolymarketOpen →
Will Mike Thompson win the CA-04 House seat?
This market will resolve according to the individual who wins the CA-04 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The midterm elections will take place on November 4, 2026. This market will resolve based on the result of the election as indicated by a consensus of credible reporting. If there is ambiguity, this market will resolve based solely on the official results as reported by the United States government, specifically the Federal Election Commission (https://www.fec.gov/).
35 holders · 0 comments · read Sep 26, 12:02 AM UTC
Kalshithis market
CA-04 House winner?: Who will win the 2026 CA-04 House election? Mike Thompson
If Mike Thompson wins the 2026 CA-04 House election, then the market resolves to Yes. This market is eligible for accelerated determination after a consensus of media organizations project the winner. See full rules for details.
read Sep 29, 08:26 PM UTC

Other legs of this event

A leg read alone is misleading; the others are beside it.

Market	Venue	Price	24h volume	Liquidity	Scheduled end	Status
CA-04 House winner?: Who will win the 2026 CA-04 House election? Eric Jones	Kalshi	80% No	$3	—	—	Open

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As of Sep 29, 09:30 PM UTC