RSI Script in MQL5 – Uncover the Forex Trading Strategies Behind It

RSI Script in MQL5 – Uncover the Forex Trading Strategies Behind It

RSI Script in MQL5 – Uncover the Forex Trading Strategies Behind It

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What is RSI?

RSI (Relative Strength Index) is an extensively used technical indicator for Forex and stocks. It is used by traders to decide how and when to enter and exit markets. The RSI measures the magnitude of an asset’s recent price movements and compares them to the overall direction of an asset’s price action. Specifically, the RSI measures the velocity and magnitude of directional price movements. When the RSI rises above a certain level, it indicates that the price is overextended and a possible reversal is likely to take place. On the other hand, the RSI falling below a certain level indicates that the price is undervalued, and a potential reversal may be underway. Moreover, it is used to identify trends and detect possible reversal points, breakouts, and oversold or overbought levels.

RSI Script in MQL5

In MQL5, one can programmatically access the RSI and create strategies to automatically trade it. This is done using the built-in MQL5 functions. To define a variable of type RSI, one uses the MQL5.Indicators.iRSI() method. This method takes two parameters: a period and an applied price type. The period is the number of price bars used in the calculation. The applied price type can be either close, high, low or open price bar values. Once the parameter is set, the RSI calculation is automatically performed and the result can be obtained by calling the MQL5.Indicators.iRSI() method.

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In addition, one can use MQL5 to write an Expert Advisor which trades the RSI automatically. This is done by first defining the entry and exit conditions which need to be met before an order is placed. The entry and exit conditions are coded using the if-else statement.

This is then followed by placing an order using the MQL5.Order.MarketOrderSend() method. This method takes the desired order type, order size, symbol, price, stop loss and take profit as parameters. Once the order is sent, it is managed using the MQL5.Order.OrderModify() method. This method takes as parameters the order ticket, stop loss, and take profit.


In conclusion, RSI in MQL5 is an invaluable indicator which can be used to identify trends and key reversal points. It can be used to create automated trading strategies which can be sent to the forex markets to buy or sell a particular asset. Additionally, one can write a script to trade the RSI using MQL5 functions. This script sets the parameters for the RSI calculation and defines the entry and exit points where to buy and sell. Ultimately, the MQL5 platform is a powerful tool allowing traders to build effective strategies and scripts which can be used to automate the trading process.

Introduction to RSI Script in MQL5 Forex

Relative Strength Index (RSI) is a technical indicator widely used in the Forex market. It is one of the most popular indicators, widely employed by traders. The Relative Strength Index is used to measure the momentum of a particular asset. It works by calculating the average price of an asset over a certain duration relative to the magnitude of its price movements. The resulting number is then plotted on a graph within a range of zero to 100. RSI calculations can be applied to all tradable instruments in the Forex, futures, stocks, options, and cryptocurrency markets.

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What is an MQL5 Script?

An MQL5 script is a drag-and-drop programming language designed to help traders automate their trading decisions. It is based on the MetaQuotes Language 5 (MQL5) programming language and is the successor to the much older MetaTrader 4 programming language (MQL4). The MQL5 script can be used to build custom trading robots, backtesting systems, advanced charting, and other trading tools. The MQL5 script is easy to use and provides users with an array of features to design customised trading strategies, backtests, and many more.

RSI Script in MQL5 and Their Advantages

One of the advantages of using the MQL5 script for the Relative Strength Index is that it can be used to automate trading decisions made by traders. By using the MQL5 script to set up a Trend Following strategy and the Relative Strength Index, traders will be able to spot possible trend reversals and take profitable trades. This automation will not only save time but will also take emotion out of decision-making, as a trader can set the criteria on which to execute the signals.

A Trend Following strategy using Relative Strength Index will require a trader to identify a potential buying setup when an asset has far down the bottom of the RSI range of 0-30, or a potential selling setup when an asset has reached the top of the RSI range of 70-100. As the Relative Strength Index can be automated with the MQL5 script, this reduces the manual work required for manual trend following strategies.

Traders can also benefit from the automated trading decisions of the RSI script in MQL5, as it allows for faster execution without the emotional pressure to make decisions. Furthermore, traders can apply technical indicators such as Moving Averages and Bollinger Bands in combination with a Relative Strength Index to create a more accurate trading strategy.

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Overall, the RSI script in MQL5 is a powerful tool that can help save time and make automated trading decisions on Forex. It is a great tool for those who want to take advantage of technical analysis and make the most of their positions in the market.