Delek US Hldgs (NYSE:DK) reported quarterly earnings of $5.48 per share which beat the analyst consensus estimate of $2.74 by 100 percent. This is a 1078.57 percent increase over losses of $(0.56) per share from the same period last year. The company reported quarterly sales of $4.087 billion which beat the analyst consensus estimate of $3.611 billion by 13.19 percent. This is a 47.81 percent increase over sales of $2.765 billion the same period last year.