Also, pay attention that
starting multiple instances of the same indicator with same settings at
different time will not produce same "chart": the data will be
different.
Translated from Russian by MetaQuotes Software Corp.
Original code: https://www.mql5.com/ru/code/16482
Class for working with AES-256 encryption.
Simple average spread per hour statistics output.
This is one more possible way of making MACD — as a candles, without the price and signal line.
The indicator is finding out the minimum and maximum for the desired period and draws fibo zones in those bounds.