Trex Co (NYSE:TREX) reported quarterly earnings of $0.62 per share which beat the analyst consensus estimate of $0.51 by 21.57 percent. This is a 15.07 percent decrease over earnings of $0.73 per share from the same period last year. The company reported quarterly sales of $418.019 million which beat the analyst consensus estimate of $340.132 million by 22.90 percent. This is a 7.74 percent increase over sales of $388.000 million the same period last year.