US Midterms 2026 (November 3, 2026): Democratic Party wins Senate majority with at least 51 seats (confirmed by AP or NBC News by November 7, 2026)
Pending
✦ AI-generated prediction
Published on 18. September 2026
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Predicted for 3. November 2026
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Based on: Historical Cycle
Polymarket shows 60% probability of a Democratic Senate majority after the 2026 Midterms (as of September 16–18, 2026); Kalshi is around 55%. Drivers: Democrats leading in competitive races in North Carolina, Maine, and Ohio; voter backlash against the Trump-Republican administration (classic midterm pattern); growing dissatisfaction with Fed rate hikes to 3.75–4% and energy price burden. The result would complement the open Cassandra forecast 'Democrats win US House,' creating a fully Democratic-controlled Congress — historically rare in a party's first midterm, but favored by structural factors in 2026. Forecast anchored to Polymarket's 60% probability.
Data basis for this prediction
- Polymarket: 'Which party will win the Senate in 2026?' – Demokraten 60 %, Republikaner 40 % (Stand 16.09.2026, via covers.com/CNBC)
- Kalshi: US Senate 2026 Mehrheitskontrolle – Demokraten ~55 % (Stand September 2026)
- CNBC: Fed Funds Rate 3,75–4 % nach FOMC 16.09.2026 – politischer Gegenwind für Amtsinhaber
- Cook Political Report: Senate Competitive Races 2026 – NC, ME, OH, TX als Schlüsselrennen (Stand Sept 2026)
Note: This is an AI-generated statistical forecast for entertainment and information purposes. It does not constitute investment advice or a recommendation to buy or sell any financial instrument.
Verdict: Pending
This prediction is still open. It will be evaluated automatically against real-world sources after its due date.
🏛️ Politics
✦ AI
According to dawum.de trend (September 14, 2026), Berlin's SPD stands at 11.6%; a recent INSA poll shows 12.0% — both at or near the 12% threshold. The SPD suffers from the Linke surge (21–23%) and loses both centrist-left voters and core supporters in eastern districts. In the 2023 Berlin state election, SPD still received 18.4%. No Polymarket contract available. Uncertainty: polling error ±2–3 points, latent protest potential for/against the SPD; election-day mobilization unknown. Note: The existing open prediction 'SPD < 14%' is a separate, less strict threshold.
🏛️ Politics
✦ AI
Die Linke leads in current Berlin election polls (September 10–17, 2026): Infratest dimap (ARD) shows Die Linke at 21%, CDU at 20%; another poll shows 23%, CDU 21%. The average is ~22%. No Polymarket market available. The 23.0% threshold sits at the upper end of the polling range, requiring slight overperformance of the current polling median; achievable with a ±2 pp polling error and positive mobilisation effect, but not certain. Estimated probability: ~40%. The existing platform prediction '>19.5%' (open) is not affected.
🏛️ Politics
✦ AI
The latest INSA poll (September 17, 2026) gives the AfD 19% in Berlin – its first time leading in a Berlin capital poll. PolitPro's trend figure shows 17.8%. The average of both surveys sits at ~18.4%, lifting the probability of a result above 18.0% to ~55%. Historically, right-wing populist parties in Germany tend to slightly outperform their polling numbers on election day. No open AfD prediction for Berlin exists; all prior party predictions cover CDU, SPD, Linke, Grüne, FDP, and BSW.