MQL4 Implementation of onTrade Event Handler
This is a simple code to mimic onTradeTransaction Event handler defined in MQL5
Classic and Virtual Trailing
Classic & Virtual Trailing for MT4
Adaptive SMA
improved version of the standard Simple moving average indicator with a lower delay based on: https://www.mql5.com/en/code/30844 (author: https://www.mql5.com/en/users/mladen)
CCI with dynamic channels
a very convenient way to filter out unnecessary signals of crossing levels