WD-40 (NASDAQ:WDFC) reported quarterly earnings of $1.50 per share which beat the analyst consensus estimate of $1.39 by 7.91 percent. This is a 13.64 percent increase over earnings of $1.32 per share from the same period last year. The company reported quarterly sales of $161.671 million which beat the analyst consensus estimate of $154.430 million by 4.69 percent. This is a 10.65 percent increase over sales of $146.104 million the same period last year.