Alfredo Maussa MQL5 Collection: Free MT5 Expert Advisor

Overview

Alfredo Maussa MQL5 Collection includes various automated robots based on technical indicators such as the Stochastic Oscillator, RSI, and Moving Average crossovers. The primary Stochastic EA manages entries using overbought and oversold levels, featuring built-in stop loss, take profit, and trailing stop functionality. Risk controls allow for fixed lot sizes or percentage-based risk per trade. Some files in the collection explicitly use martingale lot scaling, while others focus on trade management and trailing stop logic.

Stochastic overbought and oversold signal logic

Money management via fixed lot or risk percentage

Trailing stop with frequency and step adjustments

Multiple indicator-based strategy implementations

Details

Input Parameters

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

Name	Type	Default	Description
`InpStopLoss`	`ushort`	`15`	Stop Loss, in pips (1.00045-1.00055=1 pips)
`InpTakeProfit`	`ushort`	`46`	Take Profit, in pips (1.00045-1.00055=1 pips)
`InpTrailingFrequency`	`ushort`	`10`	Trailing, in seconds (< "10" -> only on a new bar)
`InpSignalsFrequency`	`ushort`	`10`	Search signals, in seconds (< "10" -> only on a new bar)
`InpTrailingStop`	`ushort`	`25`	Trailing Stop (min distance from price to Stop Loss, in pips
`InpTrailingStep`	`ushort`	`5`	Trailing Step, in pips (1.00045-1.00055=1 pips)
`InpLotOrRisk`	`ENUM_LOT_OR_RISK`	`risk`	Money management: Lot OR Risk
`InpVolumeLotOrRisk`	`double`	`3.0`	The value for "Money management"
`InpDeviation`	`ulong`	`10`	Deviation, in points (1.00045-1.00055=10 points)
`InpKperiod`	`int`	`5`	Stochastic: K-period (number of bars for calculations)
`InpDperiod`	`int`	`3`	Stochastic: D-period (period of first smoothing)
`InpSlowing`	`int`	`3`	Stochastic: final smoothing

Show all 21 inputs

Name	Type	Default	Description
`InpMa_method`	`ENUM_MA_METHOD`	`MODE_SMA`	Stochastic: type of smoothing
`InpPrice_field`	`ENUM_STO_PRICE`	`STO_LOWHIGH`	Stochastic: stochastic calculation method
`InpLevelUP`	`double`	`80`	Stochastic signal (level UP)
`InpLevelDOWN`	`double`	`20`	Stochastic signal (level DOWN)
`InpComparedBar`	`uchar`	`3`	Compared bar (not a "0"!)
`InpOnlyOne`	`bool`	`false`	Only one positions
`InpCloseOpposite`	`bool`	`false`	Close opposite
`InpPrintLog`	`bool`	`false`	Print log
`InpMagic`	`ulong`	`200`	Magic number

How to Install It

1Download the sourceUse "Download source (.zip)" above, or clone alfredomaussa/MQL5 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.

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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Alfredo Maussa MQL5 Collection

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