The most popular forum topics:
- Pair trading and multicurrency arbitrage. The showdown. 33 new comments
- Machine learning in trading: theory, models, practice and algo-trading 15 new comments
- I would like to display RSI only on specified bars 13 new comments
1 new signal now available for subscription:
Published article "Rebuy algorithm: Math model for increasing efficiency".

In this article, we will use the rebuy algorithm for a deeper understanding of the efficiency of trading systems and start working on the general principles of improving trading efficiency using mathematics and logic, as well as apply the most non-standard methods of increasing efficiency in terms of using absolutely any trading system.
Most downloaded source codes this month
- Ma Price Cross (Custom Time) Buys when price breaks above the MA and Sells when price breaks below the MA. User can choose the time range (server time) to trade in.
- Trade Sessions Indicator This indicator is based on DRAW_FILLING buffers. The input parameters are absent, the TimeTradeServer(), TimeGMT() functions are used.
- Strongest Pair Indicator This will return the pair with the most growth in the user input start time and end time
Most read articles this month

How to purchase a trading robot from the MetaTrader Market and to install it?
A product from the MetaTrader Market can be purchased on the MQL5.com website or straight from the MetaTrader 4 and MetaTrader 5 trading platforms. Choose a desired product that suits your trading style, pay for it using your preferred payment method, and activate the product.

How to Test a Trading Robot Before Buying
Buying a trading robot on MQL5 Market has a distinct benefit over all other similar options - an automated system offered can be thoroughly tested directly in the MetaTrader 5 terminal. Before buying, an Expert Advisor can and should be carefully run in all unfavorable modes in the built-in Strategy Tester to get a complete grasp of the system.

In this article, we demonstrate an easy way to install MetaTrader 5 on popular Linux versions — Ubuntu and Debian. These systems are widely used on server hardware as well as on traders’ personal computers.
Bestsellers in the Market:
The most downloaded free products:
Bestsellers in the Market:
The most popular forum topics:
- Product Validation fail MQL5 only. [Invalid Stops] 29 new comments
- Pair trading and multicurrency arbitrage. The showdown. 27 new comments
- Machine learning in trading: theory, models, practice and algo-trading 22 new comments
New publications in CodeBase
- AK-47 Scalper EA The AK-47 Scalper EA is fully automated. It employs a strategy of continuously entering Sell Stop orders and will modify them when the price moves against the pending orders.
- Simple check open orders filter boolean function for Expert Advisors This is a simple boolean function for the EA to detect if there is any previous open market orders without using the "OrdersTotal()" built-in function which might cause the EA to calculate positions not opened by each specific magicnumber provided by the EA.
Bestsellers in the Market:
The most downloaded free products:
Most downloaded source codes this week
- Trade Sessions Indicator This indicator is based on DRAW_FILLING buffers. The input parameters are absent, the TimeTradeServer(), TimeGMT() functions are used.
- Candle Time End and Spread The indicator displays the current spread and the time till closing the bar (candlestick) at the same time.
- Donchian Channel Indicator This indicator draws three Donchian bands: up, middle and down bands based on which you can design your scalping system.
Most read articles this week

How to purchase a trading robot from the MetaTrader Market and to install it?
A product from the MetaTrader Market can be purchased on the MQL5.com website or straight from the MetaTrader 4 and MetaTrader 5 trading platforms. Choose a desired product that suits your trading style, pay for it using your preferred payment method, and activate the product.

How to Test a Trading Robot Before Buying
Buying a trading robot on MQL5 Market has a distinct benefit over all other similar options - an automated system offered can be thoroughly tested directly in the MetaTrader 5 terminal. Before buying, an Expert Advisor can and should be carefully run in all unfavorable modes in the built-in Strategy Tester to get a complete grasp of the system.

We will look at several new ways of building money management systems and define their main features. Today, there are quite a few money management strategies to fit every taste. We will try to consider several ways to manage money based on different mathematical growth models.
Bestsellers in the Market:
The most downloaded free products:
The most popular forum topics:
- Quantitative trading 74 new comments
- Machine learning in trading: theory, models, practice and algo-trading 26 new comments
- MT5 cannot connect to the server after update build 3800 from June 08th 2023 23 new comments
Bestsellers in the Market:
Published article "Category Theory (Part 9): Monoid-Actions".

This article continues the series on category theory implementation in MQL5. Here we continue monoid-actions as a means of transforming monoids, covered in the previous article, leading to increased applications.
Bestsellers in the Market:
The most downloaded free products:
The most popular forum topics:
- Machine Learning and Neural Networks 102 new comments
- Machine learning in trading: theory, models, practice and algo-trading 17 new comments
- Why is that? "every tick" vs "every tick based on real ticks" 11 new comments
Bestsellers in the Market:
Published article "Money management in trading".

We will look at several new ways of building money management systems and define their main features. Today, there are quite a few money management strategies to fit every taste. We will try to consider several ways to manage money based on different mathematical growth models.
Bestsellers in the Market:
The most downloaded free products:
Most downloaded source codes this month
- Ma Price Cross (Custom Time) Buys when price breaks above the MA and Sells when price breaks below the MA. User can choose the time range (server time) to trade in.
- Strongest Pair Indicator This will return the pair with the most growth in the user input start time and end time
- Candle Time End and Spread The indicator displays the current spread and the time till closing the bar (candlestick) at the same time.
Most read articles this month

How to purchase a trading robot from the MetaTrader Market and to install it?
A product from the MetaTrader Market can be purchased on the MQL5.com website or straight from the MetaTrader 4 and MetaTrader 5 trading platforms. Choose a desired product that suits your trading style, pay for it using your preferred payment method, and activate the product.

How to Test a Trading Robot Before Buying
Buying a trading robot on MQL5 Market has a distinct benefit over all other similar options - an automated system offered can be thoroughly tested directly in the MetaTrader 5 terminal. Before buying, an Expert Advisor can and should be carefully run in all unfavorable modes in the built-in Strategy Tester to get a complete grasp of the system.

In this article, we demonstrate an easy way to install MetaTrader 5 on popular Linux versions — Ubuntu and Debian. These systems are widely used on server hardware as well as on traders’ personal computers.
Published article "How to create a custom Donchian Channel indicator using MQL5".

There are many technical tools that can be used to visualize a channel surrounding prices, One of these tools is the Donchian Channel indicator. In this article, we will learn how to create the Donchian Channel indicator and how we can trade it as a custom indicator using EA.
The most popular forum topics:
- Machine learning in trading: theory, models, practice and algo-trading 44 new comments
- Machine Learning and Neural Networks 14 new comments
- Questions from Beginners MQL5 MT5 MetaTrader 5 11 new comments