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History of MQL5.community development

The most popular trading robots and technical indicators, news signals, regular incoming ready-made MQL5 programs in CodeBase and the most discussed Forum topics.

Published article "Implementing Practical Modules from Other Languages in MQL5 (Part 04): time, date, and datetime modules from Python".

Implementing Practical Modules from Other Languages in MQL5 (Part 04): time, date, and datetime modules from Python

Unlike MQL5, Python programming language offers control and flexibility when it comes to dealing with and manipulating time. In this article, we will implement similar modules for better handling of dates and time in MQL5 as in Python.

Published article "Mastering Kagi Charts in MQL5 (Part I): Creating the Indicator".

Mastering Kagi Charts in MQL5 (Part I): Creating the Indicator

Learn how to build a complete Kagi Chart engine in MQL5—constructing price reversals, generating dynamic line segments, and updating Kagi structures in real time. This first part teaches you how to render Kagi charts directly on MetaTrader 5, giving traders a clear view of trend shifts and market strength while preparing for automated Kagi-based trading logic in Part 2.

Published article "Overcoming The Limitation of Machine Learning (Part 8): Nonparametric Strategy Selection".

Overcoming The Limitation of Machine Learning (Part 8): Nonparametric Strategy Selection

This article shows how to configure a black-box model to automatically uncover strong trading strategies using a data-driven approach. By using Mutual Information to prioritize the most learnable signals, we can build smarter and more adaptive models that outperform conventional methods. Readers will also learn to avoid common pitfalls like overreliance on surface-level metrics, and instead develop strategies rooted in meaningful statistical insight.

Published article "Table and Header Classes based on a table model in MQL5: Applying the MVC concept".

Table and Header Classes based on a table model in MQL5: Applying the MVC concept

This is the second part of the article devoted to the implementation of the table model in MQL5 using the MVC (Model-View-Controller) architectural paradigm. The article discusses the development of table classes and the table header based on a previously created table model. The developed classes will form the basis for further implementation of View and Controller components, which will be discussed in the following articles.

The most downloaded free products:

More than 1300 new charts published:

Chart XAUUSD, H1, 2025.11.24 13:19 UTC, Capitalxtend (Mauritius) LLC, MetaTrader 5, Real
XAUUSD, H1
График BTCUSDt, D1, 2025.11.24 16:08 UTC, Gerchik and Co Limited, MetaTrader 4, Demo
BTCUSDt, D1
График XAUUSD, M15, 2025.11.24 13:34 UTC, Capitalxtend (Mauritius) LLC, MetaTrader 5, Real
XAUUSD, M15

25 new signals now available for subscription:

GOLD STRATEGY
110% 1933 trades
Growth:109.95%
Equity:115,953.23USD
Balance:117,156.23USD
Trader Gold
108% 464 trades
Growth:107.72%
Equity:1,318.50USD
Balance:1,318.50USD
FINAMSOF
87% 13872 trades
Growth:86.84%
Equity:756,857.87RUB
Balance:450,903.27RUB
and 22 more...
There are more than 42,540 products available in Market

Bestsellers in the Market:

9 new topics on forum:

and 6 more...

Published article "Developing a Trading Strategy: The Flower Volatility Index Trend-Following Approach".

Developing a Trading Strategy: The Flower Volatility Index Trend-Following Approach

The relentless quest to decode market rhythms has led traders and quantitative analysts to develop countless mathematical models. This article has introduced the Flower Volatility Index (FVI), a novel approach that transforms the mathematical elegance of Rose Curves into a functional trading tool. Through this work, we have shown how mathematical models can be adapted into practical trading mechanisms capable of supporting both analysis and decision-making in real market conditions.

Published article "Introduction to MQL5 (Part 28): Mastering API and WebRequest Function in MQL5 (II)".

Introduction to MQL5 (Part 28): Mastering API and WebRequest Function in MQL5 (II)

This article teaches you how to retrieve and extract price data from external platforms using APIs and the WebRequest function in MQL5. You’ll learn how URLs are structured, how API responses are formatted, how to convert server data into readable strings, and how to identify and extract specific values from JSON responses.

Published article "Analytical Volume Profile Trading (AVPT): Liquidity Architecture, Market Memory, and Algorithmic Execution".

Analytical Volume Profile Trading (AVPT): Liquidity Architecture, Market Memory, and Algorithmic Execution

Analytical Volume Profile Trading (AVPT) explores how liquidity architecture and market memory shape price behavior, enabling more profound insight into institutional positioning and volume-driven structure. By mapping POC, HVNs, LVNs, and Value Areas, traders can identify acceptance, rejection, and imbalance zones with precision.

The most popular forum topics:

More than 1300 new charts published:

Chart BTCUSDm, H4, 2025.11.22 03:19 UTC, Exness Technologies Ltd, MetaTrader 5, Real
BTCUSDm, H4
Gráfico US30, H4, 2025.11.22 00:10 UTC, AxiCorp Financial Services Pty Ltd, MetaTrader 4, Real
US30, H4
Gráfico NAS100, M5, 2025.11.22 19:53 UTC, Five Percent Online Ltd, MetaTrader 5, Demo
NAS100, M5

The most downloaded free products:

15 new signals now available for subscription:

Soren Voyager
9,946% 2352 trades
Growth:9,945.90%
Equity:431,917.87USD
Balance:439,531.91USD
The Myth B1
329% 206 trades
Growth:328.51%
Equity:90.47UST
Balance:103.83UST
Mathbot Ab
79% 149 trades
Growth:79.19%
Equity:21,366.97USD
Balance:25,402.84USD
and 12 more...

Bestsellers in the Market:

Most downloaded source codes this week

  • Open Range BreakOut Indicator for MetaTrader 5 The Open Range Breakout (ORB) indicator is a powerful technical analysis tool that identifies and tracks price breakouts from the opening range of trading sessions. This indicator is based on the concept that the high and low prices established during the first minutes of a trading session often serve as significant support and resistance levels throughout the remainder of the day. The indicator automatically calculates the opening range based on user-defined time periods, plots multiple price targets, and provides visual and audio alerts for potential trading opportunities. It is designed to help traders identify high-probability breakout trades and retest scenarios.
  • Supertrend A SuperTrend indicator that plots trend direction using ATR volatility to create dynamic support/resistance levels for MetaTrader 5.
  • Simple_Three_Inside_Pattern_EA A simple Expert Advisor that trades when the price forms the "Three From Within" pattern.

Most read articles this week

MetaTrader 5 on Linux

MetaTrader 5 on Linux

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.

Automating Trading Strategies in MQL5 (Part 40): Fibonacci Retracement Trading with Custom Levels

Automating Trading Strategies in MQL5 (Part 40): Fibonacci Retracement Trading with Custom Levels

In this article, we build an MQL5 Expert Advisor for Fibonacci retracement trading, using either daily candle ranges or lookback arrays to calculate custom levels like 50% and 61.8% for entries, determining bullish or bearish setups based on close vs. open. The system triggers buys or sells on price crossings of levels with max trades per level, optional closure on new Fib calcs, points-based trailing stops after a min profit threshold, and SL/TP buffers as percentages of the range.

How to purchase a trading robot from the MetaTrader Market and to install it?

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.

There are more than 151,970 topics available on forum

6 new topics on forum:

and 3 more...

New publications in CodeBase

  • YY_Cross_2_Ma The two moving averages crossover strategy is one of the most common trading strategies in the financial market. It is based on the use of two moving averages (usually long and short term) and signals an entry into a position based on their crossover.
  • Confluence Index Stoch+RSI+MACD MULTI TF Confluence Index Stoch+RSI+MACD
  • Average Day Range Average Daily Range Indicator.

The most downloaded free products:

There are more than 42,440 products available in Market

Bestsellers in the Market:

13 new signals now available for subscription:

TriumphCFD
1,184% 482 trades
Growth:1,183.51%
Equity:7,723.71USD
Balance:7,723.71USD
Hakasaka
166% 33 trades
Growth:165.60%
Equity:6.64USD
Balance:6.64USD
Integrated Trend
108% 245 trades
Growth:108.41%
Equity:5,605.67USD
Balance:5,605.67USD
and 10 more...

8 new topics on forum:

and 5 more...

The most downloaded free products:

More than 1100 new charts published:

图表 US500.b, W1, 2025.11.21 08:01 UTC, RL Crates, S.L., MetaTrader 5, Demo
US500.b, W1
チャート US100.b, W1, 2025.11.21 07:55 UTC, RL Crates, S.L., MetaTrader 5, Demo
US100.b, W1
Grafik NASDAQ100, D1, 2025.11.21 04:17 UTC, PT. Victory International Futures, MetaTrader 5, Demo
NASDAQ100, D1

Bestsellers in the Market:

There are more than 42,380 products available in Market

23 new signals now available for subscription:

Duba
423% 154 trades
Growth:423.49%
Equity:541.92USD
Balance:541.92USD
Flawless 888
188% 681 trades
Growth:188.05%
Equity:22,447.20THB
Balance:22,447.20THB
Darvinex EEC
121% 459 trades
Growth:120.78%
Equity:3,062.98GBP
Balance:3,738.64GBP
and 20 more...

5 new topics on forum:

and 2 more...

Published article "Price Action Analysis Toolkit Development (Part 51): Revolutionary Chart Search Technology for Candlestick Pattern Discovery".

Price Action Analysis Toolkit Development (Part 51): Revolutionary Chart Search Technology for Candlestick Pattern Discovery

This article is intended for algorithmic traders, quantitative analysts, and MQL5 developers interested in enhancing their understanding of candlestick pattern recognition through practical implementation. It provides an in‑depth exploration of the CandlePatternSearch.mq5 Expert Advisor—a complete framework for detecting, visualizing, and monitoring classical candlestick formations in MetaTrader 5. Beyond a line‑by‑line review of the code, the article discusses architectural design, pattern detection logic, GUI integration, and alert mechanisms, illustrating how traditional price‑action analysis can be automated efficiently.

Published article "Automating Trading Strategies in MQL5 (Part 41): Candle Range Theory (CRT) – Accumulation, Manipulation, Distribution (AMD)".

Automating Trading Strategies in MQL5 (Part 41): Candle Range Theory (CRT) – Accumulation, Manipulation, Distribution (AMD)

In this article, we develop a Candle Range Theory (CRT) trading system in MQL5 that identifies accumulation ranges on a specified timeframe, detects breaches with manipulation depth filtering, and confirms reversals for entry trades in the distribution phase. The system supports dynamic or static stop-loss and take-profit calculations based on risk-reward ratios, optional trailing stops, and limits on positions per direction for controlled risk management.

Published article "Automating Black-Scholes Greeks: Advanced Scalping and Microstructure Trading".

Automating Black-Scholes Greeks: Advanced Scalping and Microstructure Trading

Gamma and Delta were originally developed as risk-management tools for hedging options exposure, but over time they evolved into powerful instruments for advanced scalping, order-flow modeling, and microstructure trading. Today, they serve as real-time indicators of price sensitivity and liquidity behavior, enabling traders to anticipate short-term volatility with remarkable precision.

Published article "Overcoming The Limitation of Machine Learning (Part 7): Automatic Strategy Selection".

Overcoming The Limitation of Machine Learning (Part 7): Automatic Strategy Selection

This article demonstrates how to automatically identify potentially profitable trading strategies using MetaTrader 5. White-box solutions, powered by unsupervised matrix factorization, are faster to configure, more interpretable, and provide clear guidance on which strategies to retain. Black-box solutions, while more time-consuming, are better suited for complex market conditions that white-box approaches may not capture. Join us as we discuss how our trading strategies can help us carefully identify profitable strategies under any circumstance.

The most downloaded free products:

More than 1400 new charts published:

Gráfico XAUUSD.fsim, H1, 2025.11.20 03:19 UTC, Just Global Markets Ltd., MetaTrader 5, Demo
XAUUSD.fsim, H1
График EURUSD, M1, 2025.11.20 09:43 UTC, Combat Capital Markets LLC, MetaTrader 5, Demo
EURUSD, M1
Chart Volatility 10 (1s) Index, M3, 2025.11.20 17:06 UTC, Deriv (SVG) LLC, MetaTrader 5, Real
Volatility 10 (1s) Index, M3

Bestsellers in the Market:

10 new topics on forum:

and 7 more...

24 new signals now available for subscription:

Friday Pro
581% 235 trades
Growth:581.06%
Equity:546.65USD
Balance:534.43USD
Jossgrowthh
478% 1185 trades
Growth:477.89%
Equity:1,119.91USD
Balance:1,119.91USD
Zneel Trading
358% 102 trades
Growth:358.00%
Equity:116.71USD
Balance:116.71USD
and 21 more...

The most popular forum topics:

Published article "Risk Management (Part 2): Implementing Lot Calculation in a Graphical Interface".

Risk Management (Part 2): Implementing Lot Calculation in a Graphical Interface

In this article, we will look at how to improve and more effectively apply the concepts presented in the previous article using the powerful MQL5 graphical control libraries. We'll go step by step through the process of creating a fully functional GUI. I'll be explaining the ideas behind it, as well as the purpose and operation of each method used. Additionally, at the end of the article, we will test the panel we created to ensure it functions correctly and meets its stated goals.

Published article "Building AI-Powered Trading Systems in MQL5 (Part 6): Introducing Chat Deletion and Search Functionality".

Building AI-Powered Trading Systems in MQL5 (Part 6): Introducing Chat Deletion and Search Functionality

In Part 6 of our MQL5 AI trading system series, we advance the ChatGPT-integrated Expert Advisor by introducing chat deletion functionality through interactive delete buttons in the sidebar, small/large history popups, and a new search popup, allowing traders to manage and organize persistent conversations efficiently while maintaining encrypted storage and AI-driven signals from chart data.

Published article "Markets Positioning Codex in MQL5 (Part 2): Bitwise Learning, with Multi-Patterns for Nvidia".

Markets Positioning Codex in MQL5 (Part 2):  Bitwise Learning, with Multi-Patterns for Nvidia

We continue our new series on Market-Positioning, where we study particular assets, with specific trade directions over manageable test windows. We started this by considering Nvidia Corp stock in the last article, where we covered 5 signal patterns from the complimentary pairing of the RSI and DeMarker oscillators. For this article, we cover the remaining 5 patterns and also delve into multi-pattern options that not only feature untethered combinations of all ten, but also specialized combinations of just a pair.

More than 1500 new charts published:

차트 BTCUSD, M5, 2025.11.19 18:27 UTC, AMarkets LLC, MetaTrader 4, Real
BTCUSD, M5
Chart ETHUSD, M15, 2025.11.19 18:27 UTC, AMarkets LLC, MetaTrader 4, Real
ETHUSD, M15
График XAUUSD, H1, 2025.11.19 09:40 UTC, Notesco (BVI) Ltd, MetaTrader 4, Real
XAUUSD, H1

The most downloaded free products:

There are more than 42,290 products available in Market
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