A Moving Average with the period that changes during trend.
The indicator uses SmoothAlgorithms.mqh library classes (copy it to <terminal_data_folder>\MQL5\Include). The use of the classes was thoroughly described in the article "Averaging Price Series for Intermediate Calculations Without Using Additional Buffers".
The indicator has originally been written in MQL4 and was first published in the Code Base on 27.12.2012.
Fig.1. The d_XMA indicator
Translated from Russian by MetaQuotes Software Corp.
Original code: https://www.mql5.com/ru/code/14962
The MAOscillatorHist stochastic oscillator with noise reduction and the timeframe selection option available in input parameters.Exp_WPR_Histogram
A trading system based on the signals of the WPR_Histogram indicator.