Trader consensus slightly favors Republicans (52.5%) to retain their Senate majority in the 2026 midterms, reflecting a structurally advantageous map where they defend 20 seats mostly in safe Republican territory versus Democrats' 13 in more competitive states. Post-2024 GOP trifecta victory has bolstered trader optimism amid high party enthusiasm, but historical midterm losses for the president's party—averaging seat erosion—keep the race neck-and-neck. Recent retirements, including Sen. Thom Tillis (R-NC) and Sen. Angus King (I-ME), have created high-profile open seats in battlegrounds, amplifying uncertainty. Shifts could emerge from economic performance, President Trump's approval ratings, generic ballot polling, and 2026 primaries in swing states like North Carolina, Maine, Colorado, Virginia, and New Mexico.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten · Aktualisiert$1,241,606 Vol.
$1,241,606 Vol.

Republikanische Partei
53%

Demokratische Partei
48%
$1,241,606 Vol.
$1,241,606 Vol.

Republikanische Partei
53%

Demokratische Partei
48%
Senate control is defined as having more than half of the voting Senate members, or half of the voting Senate members and the Vice Presidency.
If the outcome of this election is ambiguous given the above rules, this market will remain open until the Majority Leader of the US Senate is selected following the 2026 US general election, at which point it will resolve to the party the majority leader is affiliated with at the time of their election to that position. If the elected majority leader does not caucus with any listed party this market will resolve “Other”.
Determination of which party controls the Senate after the 2026 US Senate 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.
Markt eröffnet: Jul 11, 2025, 3:47 PM ET
Abwickler
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.
Abwickler
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 slightly favors Republicans (52.5%) to retain their Senate majority in the 2026 midterms, reflecting a structurally advantageous map where they defend 20 seats mostly in safe Republican territory versus Democrats' 13 in more competitive states. Post-2024 GOP trifecta victory has bolstered trader optimism amid high party enthusiasm, but historical midterm losses for the president's party—averaging seat erosion—keep the race neck-and-neck. Recent retirements, including Sen. Thom Tillis (R-NC) and Sen. Angus King (I-ME), have created high-profile open seats in battlegrounds, amplifying uncertainty. Shifts could emerge from economic performance, President Trump's approval ratings, generic ballot polling, and 2026 primaries in swing states like North Carolina, Maine, Colorado, Virginia, and New Mexico.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten · Aktualisiert
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