Will the Democratic Party win the CA-16 House seat?

The Democratic contract is pricing CA-16 as heavily favored at 94¢, reflecting strong structural advantages in this district, though the 200-day timeframe to the November 2026 election leaves meaningful room for political shifts. The extreme 2859.8% implied yield on the No side signals severe illiquidity on the Republican contract—typical for heavily one-sided markets—with only $19.6K open interest and $2.8K daily volume, making this market vulnerable to sharp repricing if conditions change. The flat 7-day price action (93¢ to 94¢) and neutral regime score suggest the market is currently stable, but the 16 Cliff Risk Index warrants caution around potential late-cycle volatility closer to the election.

Resolution rules

This market will resolve according to the party of the candidate who wins the CA-16 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. ​A candidate's party will be determined by their ballot-listed or otherwise identifiable affiliation with that party at the time all of the 2026 House elections are conclusively called by this market's resolution sources. A candidate without a ballot-listed affiliation to either the Democrat or Republican parties will be considered a member of one of these parties based on the party with which they most recently expressed their intent to caucus at the time all of the House elections are conclusively called by this market's resolution sources. 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/).

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