Market Structure Reform and the ATS Evolution

Adrian Griffiths, Head of Market Structure at MEMX, sat down with TABB Group CEO Bruce Morris for the latest edition of Market Structure Wave to discuss recent developments in improving the equity marketplace, including changes to round-lot and tick size. Adrian will explore these themes further as a featured speaker at TabbFORUM’s upcoming half-day symposium, ATSs and Off-Exchange Trading Opportunities and Challenges 2026, on February 24 in New York City.