– Year-to-Date Volume Records Across all Exchanges – PRINCETON, N.J., April 5, 2022 /PRNewswire/ — Miami International Holdings, Inc. (MIH) today reported March 2022 trading results for its U.S. exchange subsidiaries – MIAX®, MIAX Pearl® and MIAX Emerald® (together, the MIAX Exchange Group™), and Minneapolis Grain Exchange (MGEX™). Total year-to-date volume for all MIH exchanges […]