Democrats win the majority in the US House of Representatives in the 3 November 2026 midterms (confirmed by AP or NBC News by 5 November 2026)
Pending
✦ AI-generated prediction
Published on 5. September 2026
·
Predicted for 3. November 2026
·
Based on: Ongoing Event
Polymarket prices a Democratic House victory at 88% (as of approx. 04.09.2026, market volume >$11M). Historical patterns favour the opposition in midterms; Trump's Republicans face a ~6-point Democratic generic ballot advantage. The House is considered a much more likely chamber flip than the Senate (Polymarket Senate: 51% for Democrats). This prediction addresses only the House, not the Senate (no overlap with the existing 'Sweep' entry). Own estimate: 85%.
Data basis for this prediction
- Polymarket 'Balance of Power 2026 Midterms': Demokraten gewinnen House 88 %, Sweep 50 %, Rep. Sweep 12 % (Volumen $11 Mio., Stand 04.09.2026)
- Generischer Ballot-Vorsprung Demokraten: ~6 Prozentpunkte (Trade the Outcome / Polymarket Analytics, 04.09.2026)
- EdgeX – Polymarket Midterm-Preise aggregiert (abgerufen 05.09.2026)
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.