**Brazil's Q3 2026 GDP growth (QoQ) market shows the strongest trader consensus around a modest 0.0-0.2% expansion at 49% implied probability.** Recent downward revisions by the Central Bank and Finance Ministry—cutting 2026 full-year forecasts to 1.8-2.0%—reflect weaker Q2 composition and anticipated moderation in agriculture after the soybean harvest, alongside softer industry and services activity. Persistent high Selic rates near 13.75% continue to weigh on household consumption and investment, though a resilient labor market with unemployment at 5.3% provides some support. Cooling inflation trends and successive rate cuts have tempered downside risks, keeping the 0.3-0.5% and -0.3 to -0.1% bins as secondary contenders near 23% each. Market-implied odds align closely with official projections of 0.2% QoQ growth for the quarter.