Petrobras (PBR) closed the most recent trading day at $13.79, making no change from the previous trading session. The stock trailed the S&P 500, which registered a daily gain of 0.27%. Meanwhile, the Dow gained 0.65%, and the Nasdaq, a tech-heavy index, added 0.26%.Shares of the oil and gas company have depreciated by 5.42% over the course of the past month, outperforming the Oils-Energy sector's loss of 9.27% and lagging the S&P 500's gain of 2%.Investors will be eagerly watching for the performance of Pet ...