The most popular forum topics:
- From theory to practice 56 new comments
- Interesting and Humour 45 new comments
- Asynchronous and multi-threaded programming in MQL 20 new comments
Published article "Extract profit down to the last pip".
The article describes an attempt to combine theory with practice in the algorithmic trading field. Most of discussions concerning the creation of Trading Systems is connected with the use of historic bars and various indicators applied thereon. This is the most well covered field and thus we will not consider it. Bars represent a very artificial entity; therefore we will work with something closer to proto-data, namely the price ticks.
Published article "Arranging a mailing campaign by means of Google services".

A trader may want to arrange a mailing campaign to maintain business relationships with other traders, subscribers, clients or friends. Besides, there may be a necessity to send screenshotas, logs or reports. These may not be the most frequently arising tasks but having such a feature is clearly an advantage. The article deals with using several Google services simultaneously, developing an appropriate assembly on C# and integrating it with MQL tools.
The most downloaded free products:
Most downloaded source codes this week
- Renko 2.0 Offline This non-trading utility generates custom symbol information on 1M chart. Configure using Tick Size, Pip Size, Points or R. Now with Asymetric Reversals!
- b-clock Show minutes and seconds left before new candle is appeared.
- 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 week

Developing a cross-platform Expert Advisor to set StopLoss and TakeProfit based on risk settings
In this article, we will create an Expert Advisor for automated entry lot calculation based on risk values. Also the Expert Advisor will be able to automatically place Take Profit with the select ratio to Stop Loss. That is, it can calculate Take Profit based on any selected ratio, such as 3 to 1, 4 to 1 or any other selected value.

Grokking market "memory" through differentiation and entropy analysis
The scope of use of fractional differentiation is wide enough. For example, a differentiated series is usually input into machine learning algorithms. The problem is that it is necessary to display new data in accordance with the available history, which the machine learning model can recognize. In this article we will consider an original approach to time series differentiation. The article additionally contains an example of a self optimizing trading system based on a received differentiated series.

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.
Bestsellers in the Market:
The most downloaded free products:
Bestsellers in the Market:
The most popular forum topics:
The most downloaded free products:
Bestsellers in the Market:
The most downloaded free products:
Bestsellers in the Market:
The most popular forum topics:
The most downloaded free products:
Bestsellers in the Market:
Published article "Developing a cross-platform Expert Advisor to set StopLoss and TakeProfit based on risk settings".

In this article, we will create an Expert Advisor for automated entry lot calculation based on risk values. Also the Expert Advisor will be able to automatically place Take Profit with the select ratio to Stop Loss. That is, it can calculate Take Profit based on any selected ratio, such as 3 to 1, 4 to 1 or any other selected value.
The most downloaded free products:
Bestsellers in the Market:
Most downloaded source codes this month
- MACD_Colored_Histogram_2019 Trending Indicator MACD with coloured Histogram to detect trend and retracements in that trend.
- Support Resistance Trader Support and Resistance lines are used with the Standard Deviation indicator for generating trade signals.
- b-clock Show minutes and seconds left before new candle is appeared.
Most read articles this month

Applying OLAP in trading (part 1): Online analysis of multidimensional data
The article describes how to create a framework for the online analysis of multidimensional data (OLAP), as well as how to implement this in MQL and to apply such analysis in the MetaTrader environment using the example of trading account history processing.

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.
The most popular forum topics:
New publications in CodeBase
- dTrends Arrow trends by iBearsPower and iBullsPower indicator for MT5
- Utility to view the statistics for a Single Bar of any time frame The utility will display the high, low, open, close and time statistics for any user selected bar of any timeframe for the symbol of the chart the utility resides on.
- Simple candle filter martingale EA EA with candle size filter and scale on loss
- dTrends Arrow trends by iBearsPower and iBullsPower indicator for MT4.
Published article "Library for easy and quick development of MetaTrader programs (part IX): Compatibility with MQL4 - Preparing data".
In the previous articles, we started creating a large cross-platform library simplifying the development of programs for MetaTrader 5 and MetaTrader 4 platforms. In the eighth part, we implemented the class for tracking order and position modification events. Here, we will improve the library by making it fully compatible with MQL4.
The most downloaded free products:
Bestsellers in the Market:
Published article "Developing a cross-platform grider EA (part II): Range-based grid in trend direction".

In this article, we will develop a grider EA for trading in a trend direction within a range. Thus, the EA is to be suited mostly for Forex and commodity markets. According to the tests, our grider showed profit since 2018. Unfortunately, this is not true for the period of 2014-2018.
The most downloaded free products:
Bestsellers in the Market:
The most popular forum topics:
- Asynchronous and multi-threaded programming in MQL 190 new comments
- Linear regression channel 139 new comments
- Questions from Beginners MQL5 MT5 MetaTrader 5 21 new comments
Most downloaded source codes this week
- b-clock Show minutes and seconds left before new candle is appeared.
- Virtual Robot Virtual Robot
- Renko 2.0 Offline This non-trading utility generates custom symbol information on 1M chart. Configure using Tick Size, Pip Size, Points or R. Now with Asymetric Reversals!
Most read articles this week

Grokking market "memory" through differentiation and entropy analysis
The scope of use of fractional differentiation is wide enough. For example, a differentiated series is usually input into machine learning algorithms. The problem is that it is necessary to display new data in accordance with the available history, which the machine learning model can recognize. In this article we will consider an original approach to time series differentiation. The article additionally contains an example of a self optimizing trading system based on a received differentiated series.

Price velocity measurement methods
There are multiple different approaches to market research and analysis. The main ones are technical and fundamental. In technical analysis, traders collect, process and analyze numerical data and parameters related to the market, including prices, volumes, etc. In fundamental analysis, traders analyze events and news affecting the markets directly or indirectly. The article deals with price velocity measurement methods and studies trading strategies based on that methods.

Evaluating the ability of Fractal index and Hurst exponent to predict financial time series
Studies related to search for the fractal behavior of financial data suggest that behind the seemingly chaotic behavior of economic time series there are hidden stable mechanisms of participants' collective behavior. These mechanisms can lead to the emergence of price dynamics on the exchange, which can define and describe specific properties of price series. When applied to trading, one could benefit from the indicators which can efficiently and reliably estimate the fractal parameters in the scale and time frame, which are relevant in practice.































