MarketAxess to Participate in the Goldman Sachs Financial Services Conference Share NEW YORK--(BUSINESS WIRE)--MarketAxess Holdings Inc. (Nasdaq: MKTX), the operator of a leading electronic trading platform for fixed-income securities, today announced that Chris Concannon, Chief Executive Officer, and Ilene Fiszel Bieler, Chief Financial Officer, will participate in the Goldman Sachs Financial Services Conference on December 9, 2025. Mr. Concannon and Ms. Fiszel Bieler will participate in a fireside chat at ...