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🏛️ Politics · Next Year

Democratic Party wins majority in the US House of Representatives at the 2026 Midterm Elections (Election Day November 3, 2026, confirmed by AP or NBC News by November 7, 2026)

Pending ✦ AI-generated prediction Published on 30. September 2026 · Predicted for 3. November 2026 · Based on: Speculative
Probability
91%

Polymarket prices a 93% probability of Democrats winning the House majority. Supporting factors: (1) Historical pattern — the incumbent president's party loses an average of 25+ House seats in midterms; (2) Republican majority is razor-thin at ~5 seats, requiring minimal seat swings; (3) Economic headwinds: core PCE at 3.40% YoY and Fed rate 3.75–4.00% suppress consumer confidence; (4) The House follows the broader political trend (Senate majority also favoring Democrats per open platform prediction, ~63–65% Polymarket). Internal calibration: 91% — marginally more conservative than Polymarket (93%) to account for gerrymandered districts that can still produce surprises. Note: this prediction is complementary to the existing Senate majority prediction and not contradictory.

Data basis for this prediction
  • Polymarket Demokraten Haus-Mehrheit 2026: 93 % (Polymarket.us/midterms, Stand ca. 30.09.2026)
  • Polymarket Demokraten Senatsmehrheit 2026: ~63–65 % (TradingView / Polymarket, Stand 30.09.2026)
  • US-Kern-PCE August 2026: +3,40 % YoY (BEA / Cleveland Fed, 30.09.2026) — Wirtschaftsstimmungsindikator
  • Republikanische Haus-Mehrheit 119. Kongress: ~220:215 Sitze (Congressional Research Service / aktuell)
Verdict: Pending
This prediction is still open. It will be evaluated automatically against real-world sources after its due date.
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Apvienotais saraksts (AS, United List) wins the most seats at the Latvian Saeima election on October 3, 2026 (confirmed by Latvian CVK or Reuters by October 4, 2026)

Latvia holds its 14th Saeima election (100 seats, 5% threshold, proportional system) on October 3, 2026. Apvienotais saraksts (AS) clearly leads current polls at 23.4% (as of September 2026, source: politpro.eu), far ahead of Progresīvie (12.3%) and Jaunā Vienotība (JV), which has collapsed to ~7% — a dramatic drop from 19% in 2022. AS has established itself as the dominant force in Latvian politics since its formation as an electoral alliance. No Polymarket market available; own estimate based on current polls: 62%. Risk: high voter volatility and fragmented coalition arithmetic in Latvia's multi-party Saeima.

62%
Next Week · Predicted for 3. Oct 2026
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Luiz Inácio Lula da Silva (PT) receives more than 40.0% of valid votes in the 1st round of Brazil's 2026 presidential election

All current polls (BTG Nexus/Nexus Pesquisas, Sept 28: Lula 42%, F. Bolsonaro 37%; Datafolha: Lula 41%) consistently place Lula above 40%. The AS/COA Poll Tracker shows Lula above 40% in every September survey. This prediction is consistent with existing open Cassandra forecasts ('runoff needed' and 'Bolsonaro >35%'): at Lula 42% + Bolsonaro 37%, neither a majority nor a contradiction arises. A second round on October 25 is near-certain.

65%
Next Week · Predicted for 4. Oct 2026
🏛️ Politics ✦ AI

Brazilian Presidential Election 2026 (October 4, Round 1): Runoff necessary — no candidate reaches absolute majority (50% + 1 vote), confirmed by Tribunal Superior Eleitoral by October 5, 2026

Latest polls (Datafolha: Lula 40%, Flávio Bolsonaro 36%; AtlasIntel: Lula 45.8%, Bolsonaro 43.4%; Quaest: Lula 37%, Bolsonaro 33%; as of September 22–24, 2026) show no candidate above the 50% threshold. The open platform prediction expects Bolsonaro above 35%, implying a runoff. In Brazil's electoral history since 1989, 6 of 8 presidential elections required a second round (exceptions: FHC 1994 and 1998). Polymarket implies ~88% probability of a runoff (September 30, 2026). Runoff date: October 25, 2026.

88%
Next Week · Predicted for 4. Oct 2026