Archrock (NYSE:AROC) reported quarterly earnings of $0.42 per share which missed the analyst consensus estimate of $0.46 by 8.7 percent. This is unchanged from the same period last year. The company reported quarterly sales of $373.767 million which missed the analyst consensus estimate of $379.522 million by 1.52 percent. This is a 7.65 percent increase over sales of $347.200 million the same period last year.