In the latest trading session, Valero Energy (VLO) closed at $135.80, marking a +1.53% move from the previous day. The stock's change was more than the S&P 500's daily gain of 0.03%. At the same time, the Dow lost 0.04%, and the tech-heavy Nasdaq gained 0.2%.Prior to today's trading, shares of the oil refiner had lost 9.76% over the past month. This has lagged the Oils-Energy sector's loss of 3.35% and the S&P 500's gain of 1.54% in that time.Market participants will be closely following the financial resul ...