Eurozone GDP growth in Q3 2026 faces headwinds from elevated energy prices and tighter financial conditions even as private-sector activity showed resilience. S&P Global PMI readings for September pointed to the fastest expansion in nearly three-and-a-half years, supporting a solid quarter, yet higher borrowing costs, sovereign bond tensions, and softening labor-market momentum are expected to moderate momentum. Full-year 2026 forecasts from the IMF, S&P Global, and others cluster near 0.9–1.1 percent, aligning with the market’s heaviest weighting on the 0.8–1.1 percent bracket. Weaker French output and persistent inflation above 3 percent further anchor trader expectations around moderate growth rather than stronger or weaker outcomes ahead of the Eurostat flash release on October 30.