Hello, 1 Brokerage IB and brokerage commission depend on futures companies, of which 30% to 70% are not included.

The account manager can act as an intermediary for futures.

3 IB is mainly a securities company, introducing customers to futures companies. Individuals cannot be IB. Yes, it is accrued according to the net retained amount of the customer's trading in the futures company and the commission ratio negotiated by both parties.

I'm not sure about the specific commission, but as far as I know, the personal brokerage commission of some companies can reach 70% to 80%, which is quite good.