TY - JOUR T1 - Fundamentalist Signals in Volatility Scenarios: Evidence in the Brazilian Stock Market JO - BBR. Brazilian Business Review A1 - Bastos, Edson A1 - Bortolon, Patricia A1 - Maia, Vinicius SN - 1808-2386 UL - 10.15728/bbr.2020.17.6.2 VL - 17 Y1 - 2020 PB - Brasil ER -