Hi DdlV, your scenario is easy to realise with the Phantom mode Zorro account setup and IB Pro API. In this mode, the Zorro API gets the data, runs the script (f.i. Z9) and than makes the trades just internally, not passing them to the actual real broker account. You can then replicate the trades manually in your live IB-whatever as you wish.

Description here https://manual.zorro-project.com/account.htm under „The Account List“. Simply set the Real parameter in account list to „3“.

@AndrewAMD - Hi Andrew, are you an expert to IB API ? I would prefere, that the API does not read the open trades from the Broker, but rather from the .trd file. Because strategies (like f.e.Z9) close my trades from other strategies, because they do not fit the rebalance. Can you advise ?