The channel is drawn based on fractals.

Fig.1. The Fractal_Levels indicator.
MetaQuotes Ltd에서 러시아어로 번역함.
원본 코드: https://www.mql5.com/ru/code/19437
StochValues
The indicator shows a text block with the values of the user defined Stochastic Oscillator period for each timeframe.
risk
Maximum lot calculated based on free margin.
VR Overturn
Martingale and anti-martingale.
Bollinger Bands RSI
The Expert Advisor is based on the signals of indicators iBands (Bollinger Bands, BB) and iRSI (Relative Strength Index, RSI).