I use this indicator every day. It’s the best for trend reversal signals. When red and green lines are really close or cross each other it’s obvious that trend is going to change very soon.
For better understanding, if green line is up it’s up trend, if red line is up it’s down trend. This indicator is originally designed for comparison between total up & down movement and of course it identifies trend.
If you use any strategy and that strategy suggest you to trade, use this indicator to confirm it.