In the latest trading session, Valero Energy (VLO) closed at $136.09, marking a +1.44% move from the previous day. This move outpaced the S&P 500's daily gain of 0.45%. Elsewhere, the Dow saw a downswing of 0.23%, while the tech-heavy Nasdaq appreciated by 0.84%.The the stock of oil refiner has fallen by 11.44% in the past month, lagging the Oils-Energy sector's loss of 2.65% and the S&P 500's gain of 2.54%.Analysts and investors alike will be keeping a close eye on the performance of Valero Energy in its u ...