Trex Co (NYSE:TREX) reported quarterly earnings of $0.59 per share which beat the analyst consensus estimate of $0.51 by 15.69 percent. This is a 1.67 percent decrease over earnings of $0.60 per share from the same period last year. The company reported quarterly sales of $343.000 million which beat the analyst consensus estimate of $340.132 million by 0.84 percent. This is a 2.70 percent increase over sales of $333.993 million the same period last year.