MQL4 Source Code Library for MetaTrader 4
The largest library features codes of free trading Expert Advisors, technical indicators and scripts. With the available applications you can trade in automated mode and analyze price dynamics. Use the library of codes to learn more about financial market sentiments.
Download free applications, test them and run in your MetaTrader 4. You can access them from the MetaTrader 4 platform and the MetaEditor development environment.
Difference between two currencies.
Doji candle histogram detector with alert & email notfication.
Expert Advisor with the system is very sensitive to movement.
Easy to use an open trade script.
This EA is based on 1 moving average indicator, the exit and entry points are determined by a "smoothing factor".
Second-by-second candle timer not dependent on incoming ticks. New candle alert option. Automatic Broker GMT and Daylight Saving Time adjustment.
This is an indicator for finding the strongest trend each day, suitable for intraday trading or a swing trading.
This script show you current currency pairs spread, pip value in your account currency and the total cost of the spread to open a position.
Simple code to close all opened orders.
The script reverses all the orders of the actual chart symbol.
Saves all historical bar data (Open timestamp, Open, High, Low, Volume) and every new tick to CSV of your choice.
Save your indicator values and Open, High, Low, Close, Volume data to a csv file of your choice.
This indicator is used to monitor the movement of the previous candle from 1m to 1D timeframe.
ForexLine indicator provide signals for trade, white line (sell signal) and the blue line (buy signal).
FMOneEA is the scalping Expert Advisor based of ZigZag and MACD indicator.
Average of ATR (AATR) is simple but effective indicator to confirm any price action trading strategy.
The indicator for the analysis of CFTC reports.
The script creates an ellipse on window drop.
The indicator shows current spread with color line.
Script deletes selected object types from the charts (current chart or all active charts).
When the current price is below trendlines, EA will wait for upward breakout, and vice versa.
BB_OsMA indicator is the OsMA indicator in the form of spheroid with a deviation as the upper and lower bands.
This indicator is a composite of several indicators: Fibonacci, Pivot Point, ZigZag, Stochastic and Relative Vigor Index, which are combined in this indicator.
Main chart shows the overlay chart of 2 symbols - while subchart displays the price spread line with spreadfactor.
A simple label that shows information like Ask & Bid, OHLC prices, volume, spread, remaining candle time, local & server time.
This is the improved version of the "HarmonikManual", with more attractive and easier to use.
The indicator shows support and resistance levels.
The indicator shows the distance between the open price and 3 different exponential moving averages (EMAs) in pips.
Custom MACD indicator with 2 tone color (MACD Up and MACD Down colors).
MonEx indicator is the Weighted Close (HLCC/4) candlestick bar combined with ZigZag indicator.
A very simple indicator to display the difference in time between candles in seconds.
* Version 2, corrected array alignment and calculation of the current bar time.
This indicator will show the name of the pattern by placing point XABCD manually and also will search the next Potential Reversal Zone (PRZ) automatically.
This indicator will show balance sheet for a year.
The indicator supports two functions: 1. Ask and Bid line customization(style, thickness) and 2. Second Broker spread comparison.
Usual MACD with showing volumes on it.
Trading multiple instruments across multiple timeframes (and multiple brokers) can result in the use of many different templates. An immediate means of template identification is expedient in order to avoid confusion, trading inefficiency and possible trading mistakes. This simple indicator accomplishes the required.
The indicator shows Moving Average and oscillator in a separate window.
The indicator allows to control the Strategy Tester speed.
The Expert Advisor closes all positions if equity exceeds specified percent from balance.
"How much is a 1 pip movement on EURUSD (or any pair) worth in my currency?" - here's the answer!