Democrats win the majority in the US House of Representatives in the midterm elections (3 November 2026, confirmed by AP or CNN on election night)
Pending
✦ AI-generated prediction
Published on 29. August 2026
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Predicted for 3. November 2026
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Based on: Historical Cycle
Polymarket prices Democrats winning the House at 89% (as of August 29, 2026). The generic congressional ballot shows Democrats +6–7 points in the RCP aggregate (August 2026). Republicans hold a razor-thin ~218-seat majority; Democrats need a net gain of just ~3 districts. President Trump's approval sits in the high 30s — classic wave-election conditions for the opposition. Silver Bulletin (Nate Silver) also models Democrats as House favourites. The Senate, by contrast, is nearly tied (Polymarket: Democrats 51%, Republicans 49%).
Data basis for this prediction
- Polymarket: Demokraten gewinnen US House 2026, 89 % (polymarket.com, Stand 29.08.2026)
- Polymarket: Balance of Power 2026 Midterms – Senate Democrats 51 %, Republicans 49 % (Stand 29.08.2026)
- Generic ballot: Demokraten +6–7 Punkte (RealClearPolitics-Aggregat, August 2026)
- Silver Bulletin / natesilver.net: Demokraten für House-Mehrheit favorisiert (August 2026)
Verdict: Pending
This prediction is still open. It will be evaluated automatically against real-world sources after its due date.
🏛️ Politics
✦ AI
Democrats won both chambers historically at the November 3, 2026 midterms (Senate 54:44, House 258 seats — largest majority since 1993). Trump's disapproval rating stands at 62% (FiveThirtyEight, Nov 2026). Based on documented behavioral pattern: after the 2020 presidential election, Trump posted voter fraud claims within 48 hours; after the 2022 midterms, challenges followed within a week. Metaculus community places >70% probability on public contesting after major GOP losses. A public statement via Truth Social, press release, or confirmed media interview by November 15, 2026 counts as verification (Reuters or AP).
🏛️ Politics
✦ AI
Ukrainian, US, and Russian negotiators convene November 10–11 in Abu Dhabi. Russia conducted large-scale long-range strikes on Ukrainian energy infrastructure and logistics hubs on November 3–4; Ukraine responded with drone strikes on the Ryazan refinery. Positions on territory and security guarantees remain far apart. No Polymarket or Kalshi market covers this specific event; historical base rate for failure of comparable trilateral talks: >80%.
🏛️ Politics
✦ AI
Spain holds a general election on 29 November 2026. Polymarket prices Feijóo as next PM at 85%, Kalshi at 82% — both serve as anchors. A separate Polymarket market gives PP+Vox a 92% probability of a joint majority (>176/350 seats). Current polls (Sondaxe) show PP at 29.2% narrowly ahead of PSOE (26.9%); Vox is tracking slightly higher. Feijóo failed to form a government in 2023, but market odds reflect the lesson learned: PP+Vox is now seen as stable enough. No deviation from market anchor warranted.