Mql5 Book Expert Advisor Collection: Free MT5 Expert Advisor

Overview

The primary tool, Unity Martingale, implements a multi-currency reversal strategy using breakout or pullback signals. It employs a martingale lot-scaling system that increases positions after losses based on a user-defined multiplier and maximum limit. The repository also features various grid trading scripts and OsMA-based signal indicators. Risk management is handled through point-based stop loss and take profit levels, along with trailing stops. The repository lacks a README and contains several development drafts.

Multi-currency symbol monitoring

Martingale lot scaling with multiplier and limit

Adjustable breakout and pullback signal modes

Configurable trading time windows

Grid order placement modules

Details

Input parameters

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

Name	Type	Default	Description
`UseTime`	`bool`	`true`	UseTime (HourStart and HourEnd)
`HourStart`	`uint`	`2`	HourStart (0...23)
`HourEnd`	`uint`	`22`	HourEnd (0...23)
`Lots`	`double`	`0.01`	Lots (initial)
`Factor`	`double`	`2.0`	Factor (lot multiplication)
`Limit`	`uint`	`5`	Limit (max number of multiplications)
`StopLoss`	`uint`	`500`	StopLoss (points)
`TakeProfit`	`uint`	`500`	TakeProfit (points)
`StartType`	`SIGNAL_TYPE`	`0`	SignalType
`Magic`	`ulong`	`1234567890`	Magic
`SkipTimeOnError`	`ERROR_TIMEOUT`	`bt_SECOND`	SkipTimeOnError
`Trailing`	`bool`	`true`	Trailing

Show all 18 inputs

Name	Type	Default	Description
`WorkSymbols`	`string`		WorkSymbols (name±lots*factor^limit(sl,tp)[start,stop];...)
`UnitySymbols`	`string`	`EURUSD,GBPUSD,USDCHF,USDJPY,AUDUSD,USDCAD,NZDUSD`
`UnityBarLimit`	`int`	`10`
`UnityPriceType`	`ENUM_APPLIED_PRICE`	`PRICE_CLOSE`
`UnityPriceMethod`	`ENUM_MA_METHOD`	`MODE_EMA`
`UnityPricePeriod`	`int`	`1`

How to install it

1Download the sourceUse "Download source (.zip)" above, or clone dchunt-stack/Mql5Documentation 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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Mql5 Book Expert Advisor Collection

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