The most popular forum topics:
- Any questions from newcomers on MQL4 and MQL5, help and discussion on algorithms and codes 39 new comments
- From theory to practice 37 new comments
- Array out of range in Need of help 36 new comments
17 new products are now available on the Market:
1 new signal now available for subscription:
The most downloaded free products:
11 new products are now available on the Market:
Bestsellers in the Market:
Published article "Neural networks made easy (Part 3): Convolutional networks".

As a continuation of the neural network topic, I propose considering convolutional neural networks. This type of neural network are usually applied to analyzing visual imagery. In this article, we will consider the application of these networks in the financial markets.
Published article "Continuous walk-forward optimization (Part 8): Program improvements and fixes".

The program has been modified based on comments and requests from users and readers of this article series. This article contains a new version of the auto optimizer. This version implements requested features and provides other improvements, which I found when working with the program.
The most downloaded free products:
13 new products are now available on the Market:
Bestsellers in the Market:
The most popular forum topics:
- Array out of range in Need of help 73 new comments
- How and where best to post real account monitoring for all forum members to see? 41 new comments
- ACTIONS news , forecasts , expectations , December 2020 36 new comments
1 new signal now available for subscription:
Bestsellers in the Market:
The most downloaded free products:
11 new products are now available on the Market:
New publications in CodeBase
- template method - behavioral design pattern define the skeleton of an algorithm in an operation, deferring some steps to subclasses. template method lets subclasses redefine certain steps of an algorithm without changing the algorithm's structure
- Print Closed Position Print info about a closed position by its position ticket or identifier.
2 new signals now available for subscription:
The most downloaded free products:
Bestsellers in the Market:
The most popular forum topics:
- Machine learning in trading: theory, practice, trading and more 63 new comments
- Seems MQL5 want to restrict Iranian account 46 new comments
- Errors, bugs, questions 41 new comments
Most downloaded source codes this month
- Fibo Bars 3 Three-layer indicator Fibo Bars 2 by Ivan Kornilov
- DreamBot - Fully working trading robot Any account type,leverage and deposit
- PivotPoint This indicator draws pivot points, resistances and supports.
Most read articles this month

MQL as a Markup Tool for the Graphical Interface of MQL Programs (Part 3). Form Designer
In this paper, we are completing the description of our concept of building the window interface of MQL programs, using the structures of MQL. Specialized graphical editor will allow to interactively set up the layout that consists of the basic classes of the GUI elements and then export it into the MQL description to use it in your MQL project. The paper presents the internal design of the editor and a user guide. Source codes are attached.

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 we developed the MetaTrader Signals service and Social Trading
We continue to enhance the Signals service, improve the mechanisms, add new functions and fix flaws. The MetaTrader Signals Service of 2012 and the current MetaTrader Signals Service are like two completely different services. Currently, we are implementing A Virtual Hosting Cloud service which consists of a network of servers to support specific versions of the MetaTrader client terminal. Traders will need to complete only 5 steps in order to rent the virtual copy of their terminal with minimal network latency to their broker's trade server directly from the MetaTrader client terminal.
16 new products are now available on the Market:
Published article "Basic math behind Forex trading".

The article aims to describe the main features of Forex trading as simply and quickly as possible, as well as share some basic ideas with beginners. It also attempts to answer the most tantalizing questions in the trading community along with showcasing the development of a simple indicator.
Published article "Advanced resampling and selection of CatBoost models by brute-force method".

This article describes one of the possible approaches to data transformation aimed at improving the generalizability of the model, and also discusses sampling and selection of CatBoost models.
The most downloaded free products:
Bestsellers in the Market:
15 new products are now available on the Market:
Published article "Timeseries in DoEasy library (part 51): Composite multi-period multi-symbol standard indicators".

In the article, complete development of objects of multi-period multi-symbol standard indicators. Using Ichimoku Kinko Hyo standard indicator example, analyze creation of compound custom indicators which have auxiliary drawn buffers for displaying data on the chart.
Published article "A scientific approach to the development of trading algorithms".

The article considers the methodology for developing trading algorithms, in which a consistent scientific approach is used to analyze possible price patterns and to build trading algorithms based on these patterns. Development ideals are demonstrated using examples.
1 new signal now available for subscription:
The most downloaded free products:
Bestsellers in the Market:
Most downloaded source codes this week
- PivotPoint This indicator draws pivot points, resistances and supports.
- Candle Time End and Spread The indicator displays the current spread and the time till closing the bar (candlestick) at the same time.
- Stoch RSI MT4 The Stochastic RSI indicator (Stoch RSI) is essentially an indicator of an indicator. It is used in technical analysis to provide a stochastic calculation to the RSI indicator. This means that it is a measure of RSI relative to its own high/low range over a user defined period of time. The Stochastic RSI is an oscillator that calculates a value between 0 and 1 which is then plotted as a line. This indicator is primarily used for identifying overbought and oversold conditions.
Most read articles this week

MQL as a Markup Tool for the Graphical Interface of MQL Programs (Part 3). Form Designer
In this paper, we are completing the description of our concept of building the window interface of MQL programs, using the structures of MQL. Specialized graphical editor will allow to interactively set up the layout that consists of the basic classes of the GUI elements and then export it into the MQL description to use it in your MQL project. The paper presents the internal design of the editor and a user guide. Source codes are attached.

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 we developed the MetaTrader Signals service and Social Trading
We continue to enhance the Signals service, improve the mechanisms, add new functions and fix flaws. The MetaTrader Signals Service of 2012 and the current MetaTrader Signals Service are like two completely different services. Currently, we are implementing A Virtual Hosting Cloud service which consists of a network of servers to support specific versions of the MetaTrader client terminal. Traders will need to complete only 5 steps in order to rent the virtual copy of their terminal with minimal network latency to their broker's trade server directly from the MetaTrader client terminal.