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How to Write an Expert Advisor or an Indicator

MQL4 Source Codes of Expert Advisors for MetaTrader 4 - 15

Various applications to automate analysis and trading are available in the 'Expert Advisors' section. It features various applications based on different trading algorithms and provides different degrees of automation. You can find simple EAs and complex trading robots that can fully automate analysis and trading processes.

These applications can be downloaded and run in MetaTrader 4. It is recommended to test and optimize Expert Advisors in the Strategy tester. The Expert Advisors from the library can be accessed from the MetaTrader 4 platform and the MetaEditor development environment.

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The EA is based on the permanent variation of the direction of the trades depending on the TakeProfit, StopLoss and TrailingStop levels. It demonstrates how to create a profitable trading system without any indicators, mathematical models and other wisdom

You often have to move the pending order every hour in reference to the trend line and it embarasses you concerning your time. That's why this EA (semi-automated) was developed, it totally relieves from tracking the trend line and from moving the pending

We place two pending orders at the specified time and delete one of them when another one triggers.

The authors say that this system can trade 24 hours a day producing a stable profit even for a novice trader.

This EA works in hangseng futures.

You can take the guaranteed 50-60-100 pips if you enter from the flat.

An EA by the first dimension of the market.

Simple EA to Close Orders

My first EA.

The EA for H4, it's shooted in for GBPUSD. It works with pending orders. It makes decisions by the simple combinations of candlesticks. The feature is the decision is made once in four hours and the SL and TP levels are placed in accordance with the the s

EA with a neuro net (a net with error back propagation). These are the firsts steps. I upload it for the intelligent criticism.

It is based on the RSI indicator.

Automatic Trading System

Automatic Trading System

Two orders are placed at the specific time.

We place the pending orders at the support and resistance levels.

A variation on the Neuro nets topic: The trading system based on the interaction of the MACD indicator and a double-layer neuro net.

The EA is based on the "Trend Follower" strategy.

This expert this one based on the indicator MACD. It works very well in the period of 1 hour. In a test(proof) of 36 months it(he,she) has a profit of 935 % (25 monthly %).

Expert Advisor Kijun Sen Robot. It uses the following indicators: Ichimoku, MA, SAR. It is optimized for the following currency pairs: GBPUSD and EURUSD with M30 period. You can view the full description in the code.

Expert Advisor ASC++.

The minimums and maximums of the previous day are used. I'm sorry that I wrote it without comments.

Expert Advisor Based on FXRaider's Trade Strategy by ForTrader.ru.

EA that opens a trade when a candlestick closes out of the specified level on a break through. An update to the graphical treminal. But the help in code further development is necessary.

Trading by a simple principle

The 2_Otkat_Sys_v1.1. expert advisor. The system from thursday to friday on 0(МТ) hours, it trades only on a reverse.

Rabbit 2 updated with correct set!

Using a combination of MA for the trend and Williams %R wth Commodoties Channel Inex to trigger, and a Dochian band to exit the RabbitM2 is designed to get from zero to hero. I would welcome anyone willing to perform live testing and give me feedback.

Hedge The Hedge Trader EA

Improved version of 10 pips a day opposite "yesterday's trend" EA

This Expert Advisor trades every news event that is scheduled to release on www.dailyfx.com/calendar for the current week. The EA waits for the next news event to be released, compares the released economic data, determines which currency to trade and exe

Anyone know how to improve this EA i put together ? Cheers

The EA opens the positions in the direction of moving of Stochastic indicator, in addition there is a heightening of positions by martingale. It is tuned for micro-Forex.

Reasonably good algorithm of the EA based on CCI and its MA. It shows good results in tester. I need help for optimization, testing and maybe code debugging.

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