Trader consensus on Polymarket gives Democrats an 84.5% implied probability of winning House control in the 2026 midterms, driven primarily by the historical midterm penalty against the president's party, which has lost an average of 25 House seats since World War II, amplified by Republicans' narrow current majority of roughly 220-215 seats. Recent GOP announcements of retirements in competitive districts, persistent intraparty fractures evident in repeated speaker votes, and early generic ballot surveys showing Democratic leads have reinforced this sentiment, while Democratic gains in recent special elections underscore vulnerability for Republicans defending more seats under new maps finalized post-2020 census.
Polymarketデータを参照したAI生成の実験的な要約 · 更新日$3,866,746 Vol.
$3,866,746 Vol.

民主党
85%

共和党
16%
$3,866,746 Vol.
$3,866,746 Vol.

民主党
85%

共和党
16%
House control is defined as having more than half of the voting members of the U.S. House of Representatives.
If the outcome of this election is ambiguous given the above rules, this market will remain open until the Speaker of the House is selected following the 2026 U.S. general election, at which point it will resolve to the party the Speaker is affiliated with at the time of their election to that position. If the elected Speaker does not caucus with any listed party this market will resolve “Other”.
Determination of which party controls the House after the 2026 U.S. House elections will be based on a consensus of credible reporting, or if there is ambiguity, final federal and/or state election authority certification or other final official determination of the 2026 election results.
マーケット開始日: Jul 11, 2025, 3:48 PM ET
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0x2F5e3684c...We anticipate rolling out a new rewards and oracle-resolution system later this year that will generate returns on your positions, at which point there will be a simple 1-click migration.
リゾルバー
0x2F5e3684c...We anticipate rolling out a new rewards and oracle-resolution system later this year that will generate returns on your positions, at which point there will be a simple 1-click migration.
Trader consensus on Polymarket gives Democrats an 84.5% implied probability of winning House control in the 2026 midterms, driven primarily by the historical midterm penalty against the president's party, which has lost an average of 25 House seats since World War II, amplified by Republicans' narrow current majority of roughly 220-215 seats. Recent GOP announcements of retirements in competitive districts, persistent intraparty fractures evident in repeated speaker votes, and early generic ballot surveys showing Democratic leads have reinforced this sentiment, while Democratic gains in recent special elections underscore vulnerability for Republicans defending more seats under new maps finalized post-2020 census.
Polymarketデータを参照したAI生成の実験的な要約 · 更新日
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