The standard settings are 10% buy and sell safe and 5% minimum trade size.
A first trade will occur with a 15% move, 5% in the same direction, and 30% on a reversal.
It wasnt til a latter addition that he suggested 10% for everything for a retirement accounti believe after the market run going in to 2000. As far as I am concerned, the reason not to change Aim settings once you start an account.
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