Quote from dbphoenix:
Depends on the indicator. The histogram is an oscillator. Therefore, you can't expect reliable signals once the vehicle begins trending.
Note here, for example, that the MACD is "roping", and the histogram is fluctuating around zero, even though the NQ continues to rise. Therefore, you also have to look at S/R and volume, at the least. Otherwise, you'll end up repeatedly trying to trade counter-trend.
And, yes, trading reversals entails trading counter-trend. But you'll require signals other than just the histogram.