You already have a bank account and do not need to open new ones. However, you are interested in getting a return that multiply exceeds your bank deposit return. You want to control commission fees. You want to use investment products that give you a reasonable return and you want to clearly understand how these products work.
In this case, you can approach Astero as an independent manager and provide us with limited authority to obtain information (for analysis) and a mandate to only conduct market account transactions under the control of the bank.