Century Aluminum (NASDAQ:CENX) reported quarterly earnings of $2.46 per share which beat the analyst consensus estimate of $2.30 by 6.96 percent. This is a 720 percent increase over earnings of $0.30 per share from the same period last year. The company reported quarterly sales of $752.100 million which missed the analyst consensus estimate of $830.500 million by 9.44 percent. This is a 19.74 percent increase over sales of $628.100 million the same period last year.