The latest trading session saw Petrobras (PBR) ending at $13.59, denoting a -1.52% adjustment from its last day's close. The stock fell short of the S&P 500, which registered a loss of 0.04% for the day. Meanwhile, the Dow lost 0.15%, and the Nasdaq, a tech-heavy index, added 0.12%.Shares of the oil and gas company have depreciated by 9.39% over the course of the past month, underperforming the Oils-Energy sector's loss of 6.02% and the S&P 500's gain of 4.15%.Analysts and investors alike will be keeping a ...