I have an account with IB and I am very happy. Now I want to split my account into two parts. 1- Safe 2- Risky. I want to do this without opening a new account with other broker. My intention is to have some positions in my safe account like 80% of my account and 20% in Risky. I want each account to have its own SMA and if I am out of margin in my risky account, I want to be liquidated and I don't want to use my non risky part of my account to calculate the SMA of my risky account. I only prefer to use my safe account balance to make risky account over 25K so I can daytrade. Foe example: I want to put 50K in my safe account and 10K in my risky account and be able to day trade.