NEW YORK, Sept. 9 /PRNewswire-FirstCall/ -- MarketAxess Holdings Inc. (Nasdaq: MKTX), the operator of a leading electronic trading platform for U.S. and European high-grade corporate bonds, emerging markets bonds and other types of fixed-income securities, today announced total monthly trading volume for August 2009 of $24.3 billion, consisting of $15.4 billion in U.S. high-grade volume, $3.9 billion in eurobond volume, and $5.0 billion in other volume.

This data can be accessed on MarketAxess' website at www.marketaxess.com.

Monthly volume updates are posted in the Investor Relations section of the website on or before the tenth business day of each month. The data provide current month and historical volume totals on a monthly, quarterly and annual basis.

Cautionary Note Regarding Forward-Looking Statements

This press release may contain forward-looking statements, including statements about the outlook and prospects for Company and industry growth, as well as statements about the Company's future financial and operating performance. These and other statements that relate to future results and events are based on MarketAxess' current expectations. Actual results in future periods may differ materially from those currently expected or desired because of a number of risks and uncertainties, including: our dependence on our broker-dealer clients; the level and intensity of competition in the fixed-income electronic trading industry and the pricing pressures that may result; the variability of our growth rate; our limited operating history; the level of trading volume transacted on the MarketAxess platform; the absolute level and direction of interest rates and the corresponding volatility in the corporate fixed-income market; our ability to develop new products and offerings and the market's acceptance of those products; our ability to enter into strategic alliances and to acquire other businesses and successfully integrate them with our business; our future capital needs and our ability to obtain capital when needed; our exposure to risks resulting from non-performance by counterparties to transactions executed between our broker-dealer clients in which we act as an intermediary in matching back-to-back trades; and other factors. The Company's actual results and financial condition may differ, perhaps materially, from the anticipated results and financial condition in any such forward-looking statements. The Company undertakes no obligation to update any forward-looking statements, whether as a result of new information, future events or otherwise. More information about these and other factors affecting MarketAxess' business and prospects is contained in MarketAxess' periodic filings with the Securities and Exchange Commission and can be accessed at www.marketaxess.com.

About MarketAxess

MarketAxess operates one of the leading platforms for the electronic trading of corporate bonds and certain other types of fixed-income securities, serving as an electronic platform through which our approximately 685 active institutional investor clients can access the liquidity provided by our 60 broker-dealer clients. MarketAxess' multi-dealer trading platform allows our institutional investor clients to simultaneously request competitive, executable bids or offers from multiple broker-dealers, and to execute trades with the broker-dealer of their choice. MarketAxess offers our clients the ability to trade U.S. high-grade corporate bonds, European high-grade corporate bonds, credit default swaps, agencies, high-yield and emerging markets bonds. MarketAxess also provides data and analytical tools that help our clients make trading decisions, we provide connectivity solutions that facilitate the trading process by electronically communicating order information between trading counterparties and we provide our clients with ancillary technology services. Our DealerAxess(R) trading service allows dealers to trade fixed-income securities with each other on our platform. For more information, please visit www.marketaxess.com.

SOURCE MarketAxess Holdings Inc.