The JFatl smoothed fast trend indicator which fills the chart space with a colored background. The JFatl itself serves as the color separation line.
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".
Fig.1. The ColorJFatl_Cloud indicator
Translated from Russian by MetaQuotes Software Corp.
Original code: https://www.mql5.com/ru/code/15727
The ColorX2MA_Cloud indicator with the timeframe selection option available in input parameters.iWPRSign
Semaphore arrow signal indicator based on the classic Williams’ Percent Range oscillator leaving the overbought and oversold areas.