Exhibit 99.1 "Amid heightened economic uncertainty, CME Group operated with exceptional resilience as clients turned to our markets in record numbers to hedge business risks across asset classes," said Terry Duffy, CME Group Chairman and Chief Executive Officer. "This increased demand drove our Q1 ADV to a new high of 29.8 million contracts and generated record revenue, adjusted operating income, adjusted net income and adjusted earnings per share for the quarter. Commodities grew 19%, financials increased ...