Miami International Hldgs (NYSE:MIAX) reported quarterly earnings of $0.52 per share which beat the analyst consensus estimate of $0.41 by 26.83 percent. This is a 100 percent increase over earnings of $0.26 per share from the same period last year. The company reported quarterly sales of $124.501 million which beat the analyst consensus estimate of $121.700 million by 2.30 percent. This is a 52.38 percent increase over sales of $81.705 million the same period last year.