A tool for measuring market volatility.
Originally this indicator has been written in MQL4 and was first published in the Code Base on 18.02.2009.
Fig.1. The FDI indicator
Translated from Russian by MetaQuotes Software Corp.
Original code: https://www.mql5.com/ru/code/15811
Adaptive Moving Average which uses fractals.Harami
Indicator to identify the Harami patterns.