Qualys (NASDAQ:QLYS) reported quarterly earnings of $1.87 per share which beat the analyst consensus estimate of $1.78 by 4.88 percent. This is a 16.88 percent increase over earnings of $1.60 per share from the same period last year. The company reported quarterly sales of $175.282 million which beat the analyst consensus estimate of $173.172 million by 1.22 percent. This is a 10.11 percent increase over sales of $159.191 million the same period last year.