B3 Reports R$3.07B Q3 Revenue as Brazilian Trading Volumes Hit Quarterly High
B3 S.A. — Brasil, Bolsa, Balcão — reported Q3 2026 Non-GAAP EPS of R$0.28 and revenue of R$3.07 billion on Seeking Alpha, confirming that Brazilian equity trading volumes hit a quarterly high as the Ibovespa's recovery from its mid-2026 fiscal-anxiety selloff attracted renewed domestic and foreign flows. B3's revenue model is directly correlated with ADTV (average daily trading volume) — a R$3.07B quarter implies Brazilian market ADTV ran at record levels for the period. For EM allocators, B3's earnings serve as a leading indicator for Brazilian market depth and liquidity in the upcoming quarter: strong B3 earnings signal continued institutional engagement, which reduces bid-ask spreads for mid-cap IBOV names. Marcus notes that B3 performance is especially informative now that the Selic rate at 10.75% is directing retail savings into Tesouro Direto — the fact that B3 volumes are rising anyway signals equity preference is growing at the margin.
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