Superior Gr of Cos (NASDAQ:SGC) reported quarterly earnings of $0.21 per share which beat the analyst consensus estimate of $0.10 by 110 percent. This is a 110 percent increase over earnings of $0.10 per share from the same period last year. The company reported quarterly sales of $147.836 million which beat the analyst consensus estimate of $142.863 million by 3.48 percent. This is a 2.63 percent increase over sales of $144.045 million the same period last year.