Moving average indicator based on parabolic approximation of price. Quite remarkable algorithm of parabolic price approximation is used in this indicator for smoothing.
The indicator uses the CParMA class of the SmoothAlgorithms.mqh library. The use of this class is described in the article "Averaging Price Series for Intermediate Calculations Without Using Additional Buffers".
Translated from Russian by MetaQuotes Software Corp.
Original code: https://www.mql5.com/ru/code/433