QuinStreet (NASDAQ:QNST) reported quarterly earnings of $0.21 per share which beat the analyst consensus estimate of $0.20 by 5 percent. This is a 250 percent increase over earnings of $0.06 per share from the same period last year. The company reported quarterly sales of $269.84 million which missed the analyst consensus estimate of $270.35 million by 0.19 percent. This is a 60.06 percent increase over sales of $168.59 million the same period last year.