Clearfield (NASDAQ:CLFD) reported quarterly earnings of $0.22 per share which beat the analyst consensus estimate of $0.19 by 15.79 percent. This is a 100 percent increase over earnings of $0.11 per share from the same period last year. The company reported quarterly sales of $43.900 million which missed the analyst consensus estimate of $43.925 million by 0.06 percent. This is a 12.02 percent decrease over sales of $49.900 million the same period last year.