thank you if you visit my course in udemy it is about how to code a custom indicator ,it works on CFD markets (MT4 terminal) like forex, commodities, metals, cryptocurrencies,it 3.2 hours of time it take so good rating by some of my students,it contains some of unique coding parts like the anime alerting when there is a signals for buying or selling .it is a bolinger band strategy ,it is profitable if you know how to use it ,it is simple to understand,simple to code if you focus well thank you
https://www.udemy.com/course/mt4-indicator-coding-from-strategy-designing-to-selling/?referralCode=EE5C3517F100369E13A8 
