Democratic Party wins majority in US House of Representatives in the 2026 midterm elections (at least 218 seats, Election Day November 3, 2026, confirmed by AP or NBC News by November 4, 2026)
Hit
✦ AI-generated prediction
Published on 24. October 2026
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Predicted for 4. November 2026
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Based on: Historical Cycle
Polymarket sees 91.5% for a Democratic House majority (as of October 23, 2026); Kalshi likewise at 91.0%. Cook Political Report shifted 18 House races toward Democrats on October 9, 2026, projecting a net gain of 9-19 seats (only +5 needed). Drivers: Trump approval below 40%, rising gas prices following the Iran conflict (Feb. 2026), and Republican budget rejection in swing districts. Historically, the opposition party gains an average of 26 seats in the first midterm. Current composition: Democrats 213, Republicans 222.
Data basis for this prediction
- Polymarket: Demokraten gewinnen US-Repräsentantenhaus 91,5% (Stand 23. Oktober 2026, polymarket.com)
- Kalshi: Demokraten gewinnen US-Repräsentantenhaus 91,0% (Stand 23. Oktober 2026, kalshi.com / defirate.com)
- Cook Political Report: 18 House-Rennen zu Demokraten verschoben, Nettowon +9 bis +19 Sitze projiziert (9. Oktober 2026)
- Aktuelle Sitzverteilung: Demokraten 213, Republikaner 222 (Stand Oktober 2026, cnbc.com)
Verdict: Hit
[Vorzeitig entschieden] Demokraten gewannen die Mehrheit im US-Repräsentantenhaus (Projektion >218 Sitze, geschätzt ~259). Bestätigt durch CBS News, Yahoo News und NBC News am Wahlergebnistag (3./4. November 2026).
🏛️ 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.