StoneCo is exploding higher today, mirroring a broader rally among Brazilian financial peers like XP and PagSeguro. The primary catalyst is investor optimism following the first round of Brazil's presidential election, where conservative candidate Flávio Bolsonaro outperformed incumbent President Lula da Silva. This political shift has sparked significant market enthusiasm, evidenced by an unusually high volume of 9,352 call options purchased in pre-market trading as investors position for a potential pro-business policy environment.