The latest trading session saw Valero Energy (VLO) ending at $169.57, denoting a +1.3% adjustment from its last day's close. The stock exceeded the S&P 500, which registered a gain of 0.89% for the day. On the other hand, the Dow registered a gain of 1.03%, and the technology-centric Nasdaq increased by 1.25%.Shares of the oil refiner witnessed a gain of 23.97% over the previous month, beating the performance of the Oils-Energy sector with its gain of 5.25% and the S&P 500's gain of 3.56%.Investors will be ...