Dear Valued Mastertrader.com Trader,

On Saturday, January 13th 2007, RealTick® is shutting down their New York Data Center from 6:00am EST to approximately 6:00pm EST in order to upgrade system components. During this time, all connectivity to the New York Servers will be unavailable. Please note that access to the Americas Data Center will be available during this time and all RealTick® services will function.

If you have questions or need assistance connecting to the Americas Data Center please call our office during regular business hours on Friday, January 12th.

Also, as a reminder, the US markets and the Mastertrader.com office will be closed Monday, January 15th, 2007 in observance of the Martin Luther King Jr. holiday. The markets and the Mastertrader.com office will open for normal business hours on Tuesday. Have a nice holiday weekend.

Mastertrader.com
7-11 South Broadway, Suite 210A
White Plains, NY 10601


General Support Phone: Toll Free 1-800-424-3934 • Local & INTL 914-422-2966
Hours:  Monday to Friday - 8:30am to 5pm
Trade Desk Phone: Toll Free 888-692-3624 • Local & INTL 914-686-4701
Hours:  Monday to Thursday - 8am to 8pm  •  Friday - 8am to 6pm
Email us: support@mastertrader.com
Visit our Web site: www.mastertrader.com


The risk of loss in electronic trading can be substantial. Therefore, you should carefully consider whether such trading is suitable for you in light of your circumstances and financial resources. System access and trade executions may be delayed or fail due to market volatility, system failure, high volume or other factors. To read important disclosures, click on the following four links Day Trading Risk Disclosure, Margin Disclosure, Futures Risk Disclosure and the Characteristics and Risks of Standardized Options.