Code Library / Martingale
MQL5 Martingale EA
Classic martingale EA doubling lot size after each loss with safety limits.
Language: MQL5 · Category: Martingale · Tags: martingale, MQL5, EA, lot doubling, recovery
Source code
#include <Trade/Trade.mqh>
CTrade trade;
input double BaseLot=0.01; input double Mult=2.0; input int MaxLvl=6;
int curLvl=0;
double GetLot() {
double lot=BaseLot;
for(int i=0;i<curLvl;i++) lot*=Mult;
return NormalizeDouble(MathMin(lot,10),2);
}How to use this snippet
This is a building block, not a finished trading system. Paste it into your own MQL5 project, compile it, and test it on a demo account with your broker's real spreads before relying on it. If MetaEditor reports errors, the compilation error fixer can help.