argenx (NASDAQ:ARGX) reported quarterly earnings of $5.52 per share which beat the analyst consensus estimate of $5.42 by 1.85 percent. This is a 113.95 percent increase over earnings of $2.58 per share from the same period last year. The company reported quarterly sales of $1.313 billion which missed the analyst consensus estimate of $1.314 billion by 0.11 percent. This is a 62.64 percent increase over sales of $807.310 million the same period last year.