The 4th Congressional District of Pennsylvania leans Democratic by roughly eight points based on recent voting patterns, giving incumbent Representative Madeleine Dean a strong structural advantage in the November 2026 general election. Dean advanced unopposed through the May 19, 2026 Democratic primary, while the Republican nominee Aurora Stuski faces limited name recognition and fundraising in a district anchored in Montgomery County suburbs. Trader consensus reflected in current pricing accounts for this partisan baseline, historical incumbent re-election rates above 90 percent in similar districts, and the absence of major recent developments that would shift the balance. Late developments such as unexpected candidate withdrawals, significant scandals, or unusually high turnout shifts could still narrow the margin, though no such catalysts have emerged in the past month.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jourPA-04 Vainqueur de l'élection à la Chambre
$10,596 Vol.
$10,596 Vol.
Parti démocrate
94%
Parti républicain
7%
$10,596 Vol.
$10,596 Vol.
Parti démocrate
94%
Parti républicain
7%
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/).
Marché ouvert : Jan 28, 2026, 11:23 AM ET
Resolver
0x2F5e3684c...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/).
Resolver
0x2F5e3684c...The 4th Congressional District of Pennsylvania leans Democratic by roughly eight points based on recent voting patterns, giving incumbent Representative Madeleine Dean a strong structural advantage in the November 2026 general election. Dean advanced unopposed through the May 19, 2026 Democratic primary, while the Republican nominee Aurora Stuski faces limited name recognition and fundraising in a district anchored in Montgomery County suburbs. Trader consensus reflected in current pricing accounts for this partisan baseline, historical incumbent re-election rates above 90 percent in similar districts, and the absence of major recent developments that would shift the balance. Late developments such as unexpected candidate withdrawals, significant scandals, or unusually high turnout shifts could still narrow the margin, though no such catalysts have emerged in the past month.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jour
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