QuinStreet (NASDAQ:QNST) reported quarterly earnings of $0.22 per share which beat the analyst consensus estimate of $0.15 by 46.67 percent. The company reported quarterly sales of $279.219 million which beat the analyst consensus estimate of $218.976 million by 27.51 percent. This is a 125.32 percent increase over sales of $123.923 million the same period last year.