Choosing a size of the working volume. 3 variants: percentage of the deposit, fractional-proportional, fractional-fixed. It can be easily inserted into an EA code.
Translated from Russian by MetaQuotes Software Corp.
Original code: https://www.mql5.com/ru/code/8048
Simple coding/decoding of entries in Base64.up3x1
An EA that demostrates the excellent properties on the H1 with EUR/USD. The MA indicators were used.