B3 S.A. - Brasil, Bolsa, Balcão (BOVESPA: B3SA3) has a market capitalization of $22.17B. Last close R$23.71; 52-week range R$12.30 to R$24.28. ORTEX data as of 2026-10-19: short interest is 0.02% of free float, 0 days to cover and the average cost to borrow is 0.38%.