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.
MetaCOT 2 CFTC ToolBox Indicators is a set of MetaCOT 2 indicators which provides access to data from CFTC reports. MetaCOT 2 supports COT reports, Disaggregated COT, TFF and CIT. All indicators are available in source code and can be used to build your trading system.
Holt's double exponential smoothing - the trend component (mt4 version).
Holt's double exponential smoothing with linear forecasting.
This indicator shows how much time remaining to the next bar opening.
Phase accumulation adaptive MACD - completely adaptive MACD
Basket offline chart creator script using geometric mean method.
Template EA that downloads news without the use of DLL.
Byte-wise operation with structures and standard data types.
Script for drawing a price markup.
The indicator displays the moving average for the selected timeframe.
Advanced Bollinger Bands indicator.
Elegant and nimble comparison of 'double' values of the "price".
The indicator displays the total lot and profit for the current instrument.
Class for working with ticks in the MetaTrader 4. It is suitable for creating experts that make decisions on trading based on the analysis of tick data.
Derivative of the Cauchy difference
One of the divergence subtypes.
Indicator that displays the change in price as a percentage relative to the Open price of the current candle.
The Expert Advisor that moves the stop loss to breakeven after reaching certain profit.
The Expert Advisor that performs order trailing after reaching certain profit.
The Expert Advisor is designed for placing managing grids.
Sells at downward crossing of 70, buys at the upward crossing of 30.
The indicator displays the price pivot point.
The Expert Advisor places pending limit orders at the specified distance from the price and trails them after the price with the specified step, applies martingale.
This indicator displays the current spread of the instrument and the time left until the current bar closes.
When run on the price chart, the script modifies the stop loss or take profit of all open orders for the current instrument.
The OandaX OrderBook Chart indicator is designed for displaying the history histogram of orders or positions history on the instrument with reference to the chart scale.
The script is designed for opening trades on binary options via the MetaTrader 4 terminal, if your broker supports this feature.
The indicator is designed for testing manual strategies and for practicing working according to the strategy. It provides operation reports presented as a table, chart, and additionally saves templates with and without the markup.
The Expert Advisor opens positions after the price passes the specified distance. 1 step up - sells, 1 step down - buys.
The SAW_system_1 Expert Advisor places pending orders on the basis of the volatility for the last N days.
Rapid Application Development library.
The indicator is designed for calculating and displaying the options levels on the screen.
An example of creating a trade panel using the MasterWindows library.
Modification of the standard Awesome Oscillator by Bill Williams. Recommended timeframe - М15.
A library of classes for creating a user-friendly interface of your programs.
After a loss, the EA opens orders with stop levels increased by the coefficient.
Martingale grid EA. The main idea of the EA is not in accurate entries, but in flexible plotting of grids.
Displays important parameters, which can change during news release or on Fridays before closing.
Downloads the history of Alpari PAMM accounts and displays it on the chart.