Five9 (NASDAQ:FIVN) reported quarterly earnings of $0.76 per share which beat the analyst consensus estimate of $0.68 by 11.76 percent. This is a 22.58 percent increase over earnings of $0.62 per share from the same period last year. The company reported quarterly sales of $305.319 million which beat the analyst consensus estimate of $299.910 million by 1.80 percent. This is a 9.16 percent increase over sales of $279.700 million the same period last year.