is it legal and permitted to use a portfolio of robots purchased or rented from the MQL5 market place to form and sell a signal via your platform? Thanks for clarification.
Sure! See for https://www.mql5.com/en/signals/rules requirements.
I. Terms and Definitions
1) You shall not sell, assign, sub-license, lease, rent, distribute, broadcast, export, import or otherwise transfer rights to use the Product or any component thereof to any third party;
But my question remains, the selling of signals generated by a robot is neither selling the robot nor transfering the rights to use it or any component thereof to a third party, am I right?
I guess there are a lot of people here that would be happy about a clear legal statement about that issue. Can´t any of the MQL officials give a comment?