Why These 3 Oil Refinery Stocks Jumped More Than 30% in April
Shares of oil refiners HollyFrontier (NYSE: HFC), Phillips 66 (NYSE: PSX), and Valero Energy (NYSE: VLO) rose between 34% and 40% in April, according to data provided by S&P Global Market Intelligence. HollyFrontier's shares were up 34.8%, Phillips 66's increased 36.4%, and Valero's soared 39.7%.