Download the free demo, run it on your own broker's real tick data and see every trade, every losing month and every drawdown before you decide. No grid, no martingale, a stop loss on every order from the moment it opens. Rule-based Renko logic. Goal Renko EA is an Expert Advisor built and tested for gold (XAUUSD) on the M15 chart. It reads price as Renko bricks and looks for a three-point wave called P1 – P2 – P3. When a wave qualifies, the EA opens a position in the direction of that wave