Will Democrats win 49 or more House seats in California in the 2026 midterm elections?

How many House seats will the Democrats win in California?$165 liquidity$76 volumecloses 2.8mo
TrumpMidtermsPoliticsElectionsMidterm MOVUS Election
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BUY YES

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Cost
10.0¢
Implied chance
10.0%
Return if right
900.0%
Spread cost
37%

If you put in $100

You get 1000.0 shares at 10.0¢ each.

YES wins: $1000.00 back, a profit of $900.00. YES loses: $0.00, and the whole $100 is gone.

The gap between buyers and sellers takes $538.46 of that profit. Without it you would make $1438.46.

Assumes the whole order fills at this price. A large order eats into the book and averages worse.

Buy YES on Polymarket

Buy NO on Polymarket

BUY NO

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We keep it in one place with the price you saw, and email you when it settles or moves sharply. It is free, and the screener stays open to everyone either way.

Cost
97.0¢
Implied chance
97.0%
Return if right
3.1%
Spread cost
56%

If you put in $100

You get 103.1 shares at 97.0¢ each.

NO wins: $103.09 back, a profit of $3.09. NO loses: $0.00, and the whole $100 is gone.

The gap between buyers and sellers takes $3.86 of that profit. Without it you would make $6.95.

Assumes the whole order fills at this price. A large order eats into the book and averages worse.

Buy NO on Polymarket

Chance over time

0%25%50%75%100%Aug 11Aug 11

Latest: Aug 11, 07:17 PM2 further outcomes not shown

Latest news

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How this market resolves

This market will resolve according to the number of seats in the US House of Representatives won by the Democratic Party in California in the 2026 United States midterm election. All California US House of Representatives elections held as part of the 2026 United States midterm election that elect voting members and determine representation in the upcoming 120th congress are included. Special elections to fill a vacancy for the remainder of an unexpired term are not included, whether or not held concurrently with the 2026 United States midterm election. Runoffs for qualifying elections will determine attribution of the relevant seat. Seats are attributed to the party under which the member was elected. If a member-elect changes party affiliation or vacates their seat after the date of the 2026 United States midterm election, the seat is attributed to the party under which the member was elected. Members of the House elected as independents who formally caucus, or who announce their intent to caucus, with a party prior to the date of the 2026 United States midterm election are included in that party’s count. If the caucus decisions of relevant members of the US House of Representatives elected as independents cannot be determined as of the date of the 2026 United States midterm election, this market may remain open until the earlier of (i) an announcement from the relevant members of their intents to caucus, or (ii) January 4th, 11:59 PM ET of the following calendar year. If no such announcement is made by January 4th, 11:59 PM ET of the following calendar year, the member will not count towards the seat count of any party. The resolution sources for this market will be official information from relevant state electoral authorities, the United States Congress, and a consensus of credible reporting.

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