Goldman Sachs 2025 Financial Services Conference Chris Concannon, CEO Ilene Fiszel Bieler, CFO The MarketAxess advantage Liquidity e m o s t a c t i v e f i x e d i n c o m e l i q u i d i t y p r o v i d PROPRIETARY TRADING DATA & ANALYTICS DEEP & DIFFERENTIATED LIQUIDITY1 1,000+ unique liquidity providers on Open Trading ("OT") 22% of OT trading volume responded to by non-dealers; 33% of OT trading volume initiated by dealers GLOBAL NETWORK1 2,100+ global investors & dealers ~13,000 active traders 1,000+ ...