Capstone Copper (TSX:CS) reported quarterly earnings of $0.13 per share which missed the analyst consensus estimate of $0.14 by 7.14 percent. This is a 225 percent increase over earnings of $0.04 per share from the same period last year. The company reported quarterly sales of $739.700 million which beat the analyst consensus estimate of $710.488 million by 4.11 percent. This is a 36.17 percent increase over sales of $543.200 million the same period last year.