Knight is providing interested parties who wish to access Knight's Webcast on January 16 with an additional link at http://ir.ccbn.com/ir.zhtml?t=NITE&s=2400&item_id=577342 . It has come to our attention that some financial Web sites may have incorrectly displayed our Webcast URL. Access also is available directly through Knight's corporate Web site at http://www.knighttradinggroup.com.

Please be sure to sign up for the Webcast by 8:45 a.m. Eastern Time that day. If you have already accessed the Webcast reservations site from our originally issued URL, that URL is still valid.

The matters described in the Company's fiscal year-end and fourth quarter webcast may contain forward-looking statements that are made pursuant to the Safe Harbor provisions of the Private Securities Litigation Reform Act of 1995. Forward-looking statements involve a number of risks, uncertainties or other factors beyond the Company's control, which could cause actual results to differ materially from historical results, performance or other expectations and from any opinions or statements expressed with respect to future periods. These factors include, but are not limited to, the Company's ability to implement its growth strategies, economic, political and market conditions and fluctuations, government and industry regulation, interest rate risk, intellectual property rights, and other factors detailed in the Company's registration statement and periodic reports filed with the Securities and Exchange Commission.

SOURCE Knight Trading Group, Inc.

CONTACT:
Margaret Wyrwas, Senior Vice President, Corporate Communications & Investor Relations, +1-201-557-6954, or mwyrwas@knight-sec.com, Judy Pirro, Manager, Investor and Shareholder Relations, +1-201-356-1548, or judy_pirro@knight-sec.com, or Kara Fitzsimmons, Manager, Corporate Communications, +1-201-356-1523, or kara_fitzsimmons@knight-sec.com, all of Knight Trading Group, Inc.