Qualys (NASDAQ:QLYS) reported quarterly earnings of $1.67 per share which beat the analyst consensus estimate of $1.47 by 13.61 percent. This is a 15.17 percent increase over earnings of $1.45 per share from the same period last year. The company reported quarterly sales of $159.90 million which beat the analyst consensus estimate of $157.11 million by 1.78 percent. This is a 9.67 percent increase over sales of $145.81 million the same period last year.