ZigZag allowing to build Fibo fans on the last two ZigZags.
Translated from Russian by MetaQuotes Software Corp.
Original code: https://www.mql5.com/ru/code/607
Negative Volume Index (NVI) draws a connection between the volume downfall and financial instrument price change.HistoryLoader
Multi-currency Expert Advisor functional module for organization of an access to any historical data with a request result processing.