Who said that GRAIL CANNOT BECOME PROFITABLE? - one of the authors of an article about grails. I can tell you the opposite. Lucky is also a grail, but after 3 months of working over it, it started to bring profit without using the intrabar trading. You need proofs? See reports from a demo and a real account.
Translated from Russian by MetaQuotes Software Corp.
Original code: https://www.mql5.com/ru/code/7464
The Acceleration/Deceleration Indicator (AC) measures acceleration and deceleration of the current driving force.Average Directional Movement Index (ADX)
The Average Directional Movement Index Indicator (ADX) helps to determine if there is a price trend.