At Portfolio123 we respect your privacy. We will not disclose any information you provide with third parties unless you authorize us to do so. We send out regular weekly reports and we occasionally send out mailings to our members to inform them of important developments, such as new features. We may send out individual emails if we notice that we can help someone use the site more efficiently.

Portfolio123 may share contact information with carefully prescreened third parties for marketing or promotional purposes. Portfolio123 may also disclose personal information, when we believe in good faith that disclosure is legally required, to protect our rights or the safety of others.

If you wish to be removed from all emails and marketing list, email us at with a subject of "UNSUBSCRIBE".

Portfolio123 reserves the right to change this policy at any time by posting a revised privacy policy online.

How does Portfolio123 protect customer information? When you first register with us, access and make changes to personal account information, or subscribe to a new service, we process your requests via a secure server. The secure server software (SSL) encrypts all information you input before it is sent to us. All of the personal information we collect is protected against unauthorized access.

Data Collection By using Portfolio123, you consent to and authorize Portfolio123 to collect and analyze data relating to your activity. Such analysis may be done by Portfolio123 or by another entity selected by Portfolio123, such as, but not limited to, Google Analytics (GA). By default, users' website interactions are collated by GA's User ID feature. You may, however, elect to opt out of User ID by making the appropriate election on the account preferences page.

In order to publish the list of tickers in the "Popular with our Users" component of the Portfolio123 home page (the List), Portfolio123 may examine holdings in Live Strategies and Books stored by users on the site, aggregates data thusly collected, and presents selections in the List. Your use of Portfolio123 constitutes consent to these activities. You may, however, remove your strategies from such examination and aggregation by making the appropriate election on the account preferences page.

Trading Systems Privacy Policy One of Portfolio123's goals is to create a community of trading system developers that actively discusses new ideas and methods. Nonetheless we recognize that many trading system developers want to maintain their edge by keeping their strategies private. You can make any system, strategy, or simulation private in the respective "About" page and the system will no longer be accessible to other users. You can also set a global setting for the default visibility on the account preferences page.

Contact If you have any questions or concerns about our Privacy Policy, please send an email to

Last Updated May 28, 2015