EXHIBIT 23.2


            CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM


We hereby consent to the use in this Registration Statement on Form S-1 of our
report dated March 31, 2004, except as to Note 2, which is as of October 18,
2004, relating to the consolidated financial statements of MarketAxess Holdings
Inc. and subsidiaries, which appear in such Registration Statement.  We also
consent to the reference to us under the heading "Experts" in such Registration
Statement.



/s/ PricewaterhouseCoopers LLP

PricewaterhouseCoopers LLP

New York, NY
October 29, 2004