Brazil stock market today: Oil shock, Ibovespa reshuffle and a CEO switch to watch before the B3 bell
Sao Paulo, Jan 6, 2026, 06:55 BRT — Premarket Brazil’s benchmark Ibovespa heads into Tuesday’s open near recent highs after closing up 0.83% at 161,869.76 points, as investors weighed Venezuela-related geopolitical risk against firmer commodities. Bora Investir Why it matters now: the index is heavily tilted toward banks and commodity-linked names, so swings in crude and iron ore can quickly…