Five9 (NASDAQ:FIVN) reported quarterly earnings of $0.76 per share which beat the analyst consensus estimate of $0.65 by 16.92 percent. This is a 46.15 percent increase over earnings of $0.52 per share from the same period last year. The company reported quarterly sales of $283.269 million which beat the analyst consensus estimate of $275.189 million by 2.94 percent. This is a 12.37 percent increase over sales of $252.086 million the same period last year.