Ibovespa Drops 1.24% as US Imposes 25% Tariff on Brazil

The Brazilian stock market suffered a sharp decline on Thursday, July 16, 2026, after the United States announced a new 25% tariff on Brazilian goods under Section 301. The benchmark Ibovespa index fell 1.24% to close at 173,825.27 points, triggered by broad risk aversion that dragged down major blue-chip stocks and drove the US dollar back toward the R$ 5.10 level, closing at R$ 5.098. The new trade barriers are scheduled to take effect on July 22, 2026.

The tariff announcement sparked immediate selling pressure across key export and financial sectors. Mining giant Vale (VALE3) fell 2.05% to close at R$ 72.98, while state-run oil firm Petrobras (PETR4) dropped 1.72% to R$ 39.89. Financial heavyweights also felt the squeeze, with Itaú Unibanco (ITUB4) sliding 1.37% to R$ 42.55. Investors rushed to the safety of the greenback, pushing the USD/BRL up 0.40% to R$ 5.098 as market participants weighed the long-term impact on Brazil’s trade balance.

Despite the initial shock, the market's downside was partially cushioned by a comprehensive list of 864 exempted products. The exemptions shielded critical agribusiness and commodity sectors, including beef, coffee, orange juice, açaí, and aircraft components. While these exclusions helped prevent a deeper sell-off in agricultural players, industrial exporters of steel, paper, and agricultural machinery remain highly vulnerable to the incoming 25% levy.