PETROBRAS is trading 3.02% up at BRL 59.09, with oil’s advance the clearest immediate driver. - Brent rose more than 3%, topping US$109 a barrel and reaching a one-month high amid persistent Middle East supply risks. - Valor Investe reported PETROBRAS preferred shares were among B3’s most traded, citing increased investor interest and more favorable analyst sentiment. The move is consistent with an active energy-sector rally.