eTrader Pro open source edition is licensed under eTrader Pro Public License. It's essentially an MPL 1.1 plus a "powered by eTrader Pro" text requirement on every single page.
The eTrader Pro Public License Version 1.0 ("EPPL") consists of the Mozilla Public License Version 1.1, modified to be specific to eTrader Pro, with the Additional Terms in Exhibit B. The original Mozilla Public License 1.1 can be found at: http://www.mozilla.org/MPL/MPL-1.1.html
The contents of this file are subject to the eTrader Pro Public License Version 1.0 ("License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.dotcomsoftwaresolutions.com/en/Resources/Licensing/eTrader-Licence. Software distributed under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the specific language governing rights and limitations under the License. The Original Code is eTrader Pro. The Initial Developer of the Original Code is Dotcom Software Solutions Ltd. All Rights Reserved. Contributor(s): ______________________________________.