Introduction - If you have any usage issues, please Google them yourself
dual Donchian Band strategy where the longer band is used only for trend direction and the shorter one is used to trade.
System rules
Long entry: wait for the market to break the 120 day high i.e trend turns up, and thereafter only take buys when the market breaks the 20 day high.
Long Exit: the stop would be the 20 day low
For shorts: the rules are reversed.