EMA variation ribbon - indicateur pour MetaTrader 5

Theory :

This "ribbon" indicator is using an EMA variation indicator that was originally published (with some more explanation) here : EMA variation

This version :

It is using the "speed" property of the ema variation indicator to construct a ribbon. That makes a sort of two indicators crosses, even without changing the calculating period.

Usage :

As any crosses indicator. Interesting results can be achieved when you use very close "speed" changes (like in the example bellow)