Dollar Killer Martingale: Free MT5 Expert Advisor

Overview

The EA initiates trades based on price interaction with band boundaries and manages drawdowns through a lot-multiplication recovery system. It features a grid-based approach where additional positions are layered at fixed point intervals when the market moves against the initial trade. Risk controls include a maximum position count per direction and a global basket profit target for closing all open orders. The repository also includes modules for network authentication and custom GUI components.

Bollinger Band boundary entry logic

Configurable martingale lot multiplier

Fixed distance grid position layering

Maximum concurrent trade limits

Integrated network verification system

Details

Author

DollarKillerMQL on GitHub

Type

Trading robot

Platform

MetaTrader 5 (MQL5)

Strategy

Martingale, Grid, Mean reversion

Markets

Any symbol

Timeframes

Any timeframe

Risk Profile

Uses martingale lot scaling: losses can grow fast
Opens a grid of orders: exposure builds up in a trend
Trades without a fixed stop loss

EA Files

Source

github.com/DollarKillerMQL/dollarkiller

Input Parameters

Read from 马丁.mq5. Defaults are the author's; change them in the EA's Inputs tab.

Name	Type	Default	Description
`username`	`string`	`—`	EA平台账户
`password`	`string`	`—`	EA平台密码
`Majic`	`int`	`666`	Majic
`Deviation`	`int`	`100`	点差小点
`bandsCycle`	`int`	`53`	布林带周期
`bandsDeviation`	`int`	`3`	布林带偏差
`initialRrderQuantity`	`double`	`0.045`	初始下单量
`initialTakeProfit`	`int`	`103`	初始止盈点数
`pointsAddingPositions`	`int`	`219`	加仓间隔点数
`marginMultiple`	`int`	`18`	加仓倍数
`maximumNumberSameDirection`	`int`	`23`	同向最大持仓数
`totalProfit`	`double`	`100`	总获利出场

How to Install It

1Download the sourceUse "Download source (.zip)" above, or clone DollarKillerMQL/dollarkiller from GitHub, and unzip it.

2Open the data folderIn MetaTrader choose File, then Open Data Folder, and go to MQL5/Experts.

3Copy the filesCopy the .mq5 file into Experts, and any .mqh files into the Include folder the code expects.

4Compile in MetaEditorOpen the file in MetaEditor and press Compile. Fix any missing includes the compiler reports.

5Test before you tradeRun it in the Strategy Tester, then attach it to a demo chart and allow algorithmic trading.

Third-party code. ForexR did not write, test or endorse this EA, and the summary above was generated automatically from its README and code. ForexR lists only repositories with readable source code and never hosts files. Read the code, backtest it and use a demo account first; automated trading can lose money quickly.

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