MarketAxess Announces Updated Time for Conference Call Announcing Fourth Quarter and Full-Year 2024 Financial Results on Thursday, February 6, 2025

NEW YORK--(BUSINESS WIRE)-- MarketAxess Holdings Inc. (Nasdaq: MKTX) the operator of a leading electronic trading platform for fixed-income securities, announced today that it has changed the time for its previously announced earnings conference call. The Company will now host its earnings conference call at 10:30 a.m. ET on Thursday, February 6, 2025. As previously announced, the Company will issue a press release announcing its fourth quarter and full-year 2024 financial results on Thursday, February 6, 2025, before the market opens. Chris Concannon, Chief Executive Officer, Richard Schiffman, Global Head of Trading Solutions, and Ilene Fiszel Bieler, Chief Financial Officer, will provide a strategic update and discuss the Company’s financial results and outlook on the conference call.

To access the conference call, please dial 646-307-1963 (U.S./International) and use the ID 1832176. The Company will also host a live audio Webcast of the conference call on the Investor Relations section of the Company's website at http://investor.marketaxess.com. The Webcast will also be archived on http://investor.marketaxess.com for 90 days following the announcement.

About MarketAxess

MarketAxess (Nasdaq: MKTX) operates a leading electronic trading platform that delivers greater trading efficiency, a diversified pool of liquidity and significant cost savings to institutional investors and broker-dealers across the global fixed-income markets. Over 2,000 firms leverage MarketAxess’ patented technology to efficiently trade fixed-income securities. MarketAxess’ award-winning Open Trading® marketplace is widely regarded as the preferred all-to-all trading solution in the global credit markets. Founded in 2000, MarketAxess connects a robust network of market participants through an advanced full trading lifecycle solution that includes automated trading solutions, intelligent data and index products and a range of post-trade services. Learn more at www.marketaxess.com and on X @MarketAxess.

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INVESTOR RELATIONS

Stephen Davidson

MarketAxess Holdings Inc.

+1 212 813 6313

sdavidson2@marketaxess.com

MEDIA RELATIONS

Marisha Mistry

MarketAxess Holdings Inc.

+1 917 267 1232

mmistry@marketaxess.com

Source: MarketAxess Holdings Inc.