MQL5 Source Code Library for MetaTrader 5 - 21
This is the largest free source code library for MetaTrader 5 platform programs. Here you can find ready-made Expert Advisors, technical indicators, scripts and libraries. Use the code library when learning MQL5 language and develop your own automated trading applications based on the provided codes.
You can freely download and test published codes, as well as launch them in MetaTrader 5. The library is also available directly from MetaTrader 5 platform and MetaEditor development environment.
The Expert Advisor uses the following indicators: Ichimoku, MA, SAR. Optimized for currency pairs: GBPUSD and EURUSD with the M30 timeframe. The full description is available in the code.
The Objective indicator with the timeframe selection option available in input parameters.
The RSI indicator in a candlestick form with the Keltner channel calculated relative to RSI averaging.
The Exp_TDI-2_ReOpen trading system based on the intersection of TDI-2 indicator lines, with adding to trend-following positions.
Semaphore signal indicator based on the price action strategy looking for the strongest intraday trend, which can notify about trend change by generating an alert, sending an email or a push notification to a mobile device.
The class allows to easily determine from your MQL5 programs any changes in the Market Watch window (change of symbol sorting, adding, deleting a symbol or a set of symbols), as well as opening and closure of charts, and the availability of the one click trading option on the current chart, on which the program is running.
SilverTrend v3 - trading based on the analysis of the High, Low and Close prices of bars.
The New Martin Expert Advisor opens two opposite positions upon start. OnTradeTransaction handling. When Take Profit triggers, it opens a position (one position) in the same direction. The intersection of two MA indicators is a signal to open a position of a larger lot.
The TDI-2 indicator with the timeframe selection option available in input parameters.
The NRTR_Gator indicator with the timeframe selection option available in the input parameters.
The simplest EA based on the Fractal_WeightOscillator weighted oscillator.
The MARE5.1 Expert Advisor is very easy to use. It uses the values of two Moving Averages (SMA) at the close of 0th, 2nd and 5th bar. The EA is configured to work on the M1 timeframe.
A histogram of minimum and maximum values of the following parameters: SYMBOL_SESSION_BUY_ORDERS_VOLUME - "Total current volume of buy orders" and SYMBOL_SESSION_SELL_ORDERS_VOLUME - "Total current volume of sell orders".
The indicator shows t he parameter "Total volume of open positions - SYMBOL_SESSION_INTEREST".
Trading on a new bar only. The rules are simple: if MAIN_LINE MACD (1) > MAIN_LINE MACD (2) -> Buy, if MAIN_LINE MACD (1) < MAIN_LINE MACD (2) -> Sell". When a signal opposite to open positions is received, close all positions.
The Expert Advisor uses the MACD, OsMA and WPR indicators. The Expert Advisor is configured to trade on the D1 timeframe with USDCHF, GBPUSD, USDJPY and EURUSD
The Fractal_TRIX indicator with the timeframe selection option available in the input parameters.
The SnakeInBorders indicator with the timeframe selection option available in the input parameters.
The Expert Advisor synchronizes the local computer time in the interval from 9:50 to 9:59 (before the beginning of the morning session) with the MetaTrader 5 FORTS server time.
The Linear_Price_Bar indicator with the timeframe selection option available in the input parameters.
The indicator draws i-OneThird indicator candlesticks of a higher timeframe as color filled rectangles using DRAW_FILLING buffers.
The strategy is based on Moving Averages with the periods of 5/20/40/60.
The XprofuterDD indicator with the timeframe selection option available in the input parameters.
The indicator is derived from the NRTR indicator.
Trading based on the Bollinger Bands indicator. Chart time-frame — M30 and higher.
The Expert Advisor identifies trend based on three moving averages (with periods of 200, 50, 25 or other custom periods), and opens trades using the Parabolic SAR indicator. The EA uses martingale techniques, lot is calculated as percent of deposit depending on stop loss.
SnakeInBorders calculates the channel of a filtered market, which is limited by two borders BorderTop and BorderBot, and it calculates the signal Mart.
The XMA-XN indicator with the timeframe selection option available in the input parameters.
MACD based Expert Advisor
The Expert Advisor has been created using the MQL5 Wizard, on the basis of MACD (Moving Average Convergence/Divergence) signals and the Parabolic SAR trend indicator.
The iMAs on the current period.
Two iMA indicators with hard coded periods of 3 and 7, and on iRSI indicator with the period of 2.
The Expert Advisor makes trading decisions based on simple candlestick combinations. It is designed for use on the H4 period.
Two iMAs on the current period and one on PERIOD_D1.
Pending Buy Limit (BuyLimit) and Sell Limit (SellLimit) orders. Using OnTradeTransaction().
Analysis of bars, if they contain N consecutive bars of the same type.
Trading by Moving Average. Checking for sufficiency of funds.
RSI EA - trading based on overbought/oversold zones determined by the iRSI (Relative Strength Index, RSI) indicator.
An example for calculating the lot value with a fixed margin level. That is, if you specify 10%, a position with the margin equal to 10% of free margin will be opened.