OK, fine if all other customers are happy, who am i to suggest a better approach: But this is how it works now (using NQ as an example): 50K, you can buy 50 lots 80K, you can buy 80 lots 90K, you can buy 90 lots 100K, you can buy 100 lots 120K, you can buy 60 lots 140K, you can buy 70 lots 160K, you can buy 80 lots 180K, you can buy 90 lots 200K, you can buy 100 lots 250K, you can buy 125 lots 300K, you can buy 150 lots Below is what i was suggesting the approach should be: 50K, you can buy 50 lots 80K, you can buy 80 lots 90K, you can buy 90 lots 100K, you can buy 100 lots 120K, you can buy 100 lots 140K, you can buy 100 lots 160K, you can buy 100 lots 180K, you can buy 100 lots 200K, you can buy 100 lots 250K, you can buy 125 lots 300K, you can buy 150 lots This is actually less risky for AMP. As it encourages customers like me to keep over $100K in the account, for the same level of risk to AMP. At the moment i will just withdraw the money each time my account goes above 100K, as i do not want my buying power to go down. But I agree, it might be more difficult to explain to customers how this rule works and harder to implement in your back office.