Incumbent Judy Chu secured the Democratic nomination in the June 2026 primary with roughly 62 percent of the vote against a Republican challenger who received 32 percent, advancing both to the November general election in a district with a strong Democratic partisan lean. Forecasters rate the seat Solid or Safe Democratic based on its voting history and demographics. This primary performance and structural advantage underpin trader consensus reflected in the current market pricing. A late scandal, serious health event affecting the incumbent, or an unanticipated national Republican surge could theoretically narrow the margin, though such shifts remain uncommon in districts with this profile.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedCA-28 House Election Winner
CA-28 House Election Winner
$139,234 Vol.
$139,234 Vol.
Nov 3, 2026
Democratic Party
98%
Republican Party
1%
$139,234 Vol.
$139,234 Vol.
Nov 3, 2026
Democratic Party
$58,083 Vol.
98%
Republican Party
$81,151 Vol.
1%
This market will resolve according to the party of the candidate who wins the CA-28 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The midterm elections will take place on November 3, 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/).Incumbent Judy Chu secured the Democratic nomination in the June 2026 primary with roughly 62 percent of the vote against a Republican challenger who received 32 percent, advancing both to the November general election in a district with a strong Democratic partisan lean. Forecasters rate the seat Solid or Safe Democratic based on its voting history and demographics. This primary performance and structural advantage underpin trader consensus reflected in the current market pricing. A late scandal, serious health event affecting the incumbent, or an unanticipated national Republican surge could theoretically narrow the margin, though such shifts remain uncommon in districts with this profile.
This market will resolve according to the party of the candidate who wins the CA-28 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The midterm elections will take place on November 3, 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/).
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/).
Market Opened: Jan 28, 2026, 12:18 AM ET
Volume
$139,234End Date
Nov 3, 2026Market Opened
Jan 28, 2026, 12:18 AM ETResolver
0x2F5e3684c...This market will resolve according to the party of the candidate who wins the CA-28 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The midterm elections will take place on November 3, 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/).Incumbent Judy Chu secured the Democratic nomination in the June 2026 primary with roughly 62 percent of the vote against a Republican challenger who received 32 percent, advancing both to the November general election in a district with a strong Democratic partisan lean. Forecasters rate the seat Solid or Safe Democratic based on its voting history and demographics. This primary performance and structural advantage underpin trader consensus reflected in the current market pricing. A late scandal, serious health event affecting the incumbent, or an unanticipated national Republican surge could theoretically narrow the margin, though such shifts remain uncommon in districts with this profile.
This market will resolve according to the party of the candidate who wins the CA-28 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The midterm elections will take place on November 3, 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/).
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/).
Volume
$139,234End Date
Nov 3, 2026Market Opened
Jan 28, 2026, 12:18 AM ETResolver
0x2F5e3684c...Incumbent Judy Chu secured the Democratic nomination in the June 2026 primary with roughly 62 percent of the vote against a Republican challenger who received 32 percent, advancing both to the November general election in a district with a strong Democratic partisan lean. Forecasters rate the seat Solid or Safe Democratic based on its voting history and demographics. This primary performance and structural advantage underpin trader consensus reflected in the current market pricing. A late scandal, serious health event affecting the incumbent, or an unanticipated national Republican surge could theoretically narrow the margin, though such shifts remain uncommon in districts with this profile.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
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