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Will PSOE win the Spanish general election on Nov 29, 2026?

PoliticsForecast onlyLive data

Delphi’s forecast

  • Yes1.6%$0.02
  • No98.5%$0.98
Forecast only. Not tradable.

The forecaster strongly favors one outcome, so we can’t open a market for this question. You can still create this market yourself.

Forecast reasoning

Most polls show PP leading PSOE by 3-5 percentage points with 16 days until the election, with PP projected to win 135-139 seats versus PSOE's 103-108 seats. One outlier poll from SW Demoscopia shows PSOE ahead, but multiple aggregators and Monte Carlo simulations give PP a 95% chance of finishing first. PSOE would need a significant late swing to win the most seats.