Massachusetts's 5th congressional district remains a heavily Democratic stronghold, with incumbent Katherine Clark holding the seat since 2013 and securing reelection by wide margins in prior cycles. The September 1, 2026 Democratic primary features Clark against limited challengers, while the general election on November 3 shows no competitive Republican nominee on the ballot. Trader consensus at 97% for the Democratic Party reflects the district's consistent partisan composition, Clark's leadership role as House Minority Whip, and the absence of significant opposition or polling shifts that would alter the outcome. Late developments such as an unforeseen scandal, health issue, or national political realignment could theoretically introduce volatility, though historical patterns in similar safe seats indicate such reversals are rare.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedMA-05 House Election Winner
MA-05 House Election Winner
$37,214 Vol.
$37,214 Vol.
Nov 2, 2026
Democratic Party
97%
Republican Party
3%
$37,214 Vol.
$37,214 Vol.
Nov 2, 2026
Democratic Party
$26,705 Vol.
97%
Republican Party
$10,509 Vol.
3%
This market will resolve according to the party of the candidate who wins the MA-05 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/).Massachusetts's 5th congressional district remains a heavily Democratic stronghold, with incumbent Katherine Clark holding the seat since 2013 and securing reelection by wide margins in prior cycles. The September 1, 2026 Democratic primary features Clark against limited challengers, while the general election on November 3 shows no competitive Republican nominee on the ballot. Trader consensus at 97% for the Democratic Party reflects the district's consistent partisan composition, Clark's leadership role as House Minority Whip, and the absence of significant opposition or polling shifts that would alter the outcome. Late developments such as an unforeseen scandal, health issue, or national political realignment could theoretically introduce volatility, though historical patterns in similar safe seats indicate such reversals are rare.
This market will resolve according to the party of the candidate who wins the MA-05 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, 11:09 AM ET
Volume
$37,214End Date
Nov 3, 2026Market Opened
Jan 28, 2026, 11:09 AM ETResolver
0x2F5e3684c...This market will resolve according to the party of the candidate who wins the MA-05 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/).Massachusetts's 5th congressional district remains a heavily Democratic stronghold, with incumbent Katherine Clark holding the seat since 2013 and securing reelection by wide margins in prior cycles. The September 1, 2026 Democratic primary features Clark against limited challengers, while the general election on November 3 shows no competitive Republican nominee on the ballot. Trader consensus at 97% for the Democratic Party reflects the district's consistent partisan composition, Clark's leadership role as House Minority Whip, and the absence of significant opposition or polling shifts that would alter the outcome. Late developments such as an unforeseen scandal, health issue, or national political realignment could theoretically introduce volatility, though historical patterns in similar safe seats indicate such reversals are rare.
This market will resolve according to the party of the candidate who wins the MA-05 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
$37,214End Date
Nov 3, 2026Market Opened
Jan 28, 2026, 11:09 AM ETResolver
0x2F5e3684c...Massachusetts's 5th congressional district remains a heavily Democratic stronghold, with incumbent Katherine Clark holding the seat since 2013 and securing reelection by wide margins in prior cycles. The September 1, 2026 Democratic primary features Clark against limited challengers, while the general election on November 3 shows no competitive Republican nominee on the ballot. Trader consensus at 97% for the Democratic Party reflects the district's consistent partisan composition, Clark's leadership role as House Minority Whip, and the absence of significant opposition or polling shifts that would alter the outcome. Late developments such as an unforeseen scandal, health issue, or national political realignment could theoretically introduce volatility, though historical patterns in similar safe seats indicate such reversals are rare.
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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