Qualys (NASDAQ:QLYS) reported quarterly earnings of $1.56 per share which beat the analyst consensus estimate of $1.33 by 17.29 percent. This is a 3.31 percent increase over earnings of $1.51 per share from the same period last year. The company reported quarterly sales of $153.87 million which beat the analyst consensus estimate of $150.70 million by 2.10 percent. This is a 8.36 percent increase over sales of $142.00 million the same period last year.