This indicator plots the oscillator as a histogram where blue denotes periods suited for buying and red . for selling. If the current value of AO (Awesome Oscillator) is above previous, the period is considered suited for buying and the period is marked blue. If the AO value is not above previous, the period is considered suited for selling and the indicator marks it as red. You can make changes in the property for set calculating strategy MA, EMA, WMA Please, use it only for learning or paper trading. Do not for real trading.