Cameco (TSX:CCO) reported quarterly earnings of $0.47 per share which beat the analyst consensus estimate of $0.25 by 88 percent. This is a 193.75 percent increase over earnings of $0.16 per share from the same period last year. The company reported quarterly sales of $845.000 million which beat the analyst consensus estimate of $721.144 million by 17.17 percent. This is a 7.10 percent increase over sales of $789.000 million the same period last year.