Articles on manual and algorithmic trading in MetaTrader 5

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This category features articles on all aspects of trading - from manual to fully automatic trading, from Expert Advisor ideas to trading robot creation using the MQL5 Wizard. Position management, processing of trade events and money management - these integral parts of trading are covered in theses articles.

Learn how to copy trading signals and how to provide around-the-clock operation of Expert Advisors, how to create a trading robot and how to run MetaTrader on Linux and MacOS, what social trading is and how to order a trading robot.

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Does This Entry Filter Really Add Edge? A Block-Permutation Test in MQL5

Does This Entry Filter Really Add Edge? A Block-Permutation Test in MQL5

An MQL5 analyzer reconstructs completed trades, records acceptance labels, and measures the accepted-minus-rejected mean net-profit difference. It benchmarks that statistic against individual permutations, equal-block permutations, and circular shifts while preserving the accepted count. Block-size sensitivity, CSV exports, and coordinated base/filtered passes separate statistical selection evidence from operational effects on profit, drawdown, and efficiency metrics.
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Designing a Partial Close Engine in MQL5 with Configurable Profit Ladders

Designing a Partial Close Engine in MQL5 with Configurable Profit Ladders

This MQL5 engine applies configurable profit ladders in R‑multiples to manage partial closes reliably. It prevents stranded remainders by rounding to lot step, computes close percentages from the original entry volume, and moves the stop to breakeven when configured. A supported filling mode is chosen automatically, and the download includes seven include files, a demo EA, and a verification script.
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Developing Smart Chart Objects in MQL5 (Part 1): Building a Stateful Trendline Management Framework

Developing Smart Chart Objects in MQL5 (Part 1): Building a Stateful Trendline Management Framework

This article details a practical framework for converting MetaTrader 5 trendlines from static drawings into managed runtime entities. It covers object discovery, event-driven synchronization of user edits, and confirmation logic based on ATR multipliers and closed candles. A central manager coordinates multiple lines and updates their visual state. Readers can implement consistent, extensible rules for detecting proximity, validating bounces, and confirming breakouts.
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Python + LLM API + MetaTrader 5: Real-World Experience Building an Autonomous Trading Bot

Python + LLM API + MetaTrader 5: Real-World Experience Building an Autonomous Trading Bot

The article describes the development of an MVP prototype for an autonomous trading bot for MetaTrader 5 that uses large language models (LLMs) via the OpenRouter API to analyze the market and make trading decisions. A Python script retrieves historical OHLCV data, sends it to an LLM for technical analysis based on support/resistance levels and Price Action patterns, and then automatically places orders with specified stop loss and take profit levels.
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MQL5 Bootstrap (III): Simplified Functions for Working with News

MQL5 Bootstrap (III): Simplified Functions for Working with News

This article presents a unified news model and a set of reusable MQL5 classes for working with the MetaTrader 5 Economic Calendar. You will retrieve, filter, and cache events by time, currency, country, and importance using a single interface across three providers: built-in calendar, CSV, and SQLite. The framework supports export/import, next/previous event lookup, and reliable strategy‑tester backtesting without changing trading logic.
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Differential Search Algorithm (DSA)

Differential Search Algorithm (DSA)

The article discusses the Differential Search Algorithm (DSA), which simulates the migration of a superorganism in search of optimal living conditions. The algorithm uses a Gamma distribution to generate a pseudo-stable random walk and offers four strategies for selecting the direction of movement, along with three coordinate mutation mechanisms. How will this method perform?
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Training Neural Networks on Oscillators Without Look-Ahead Bias

Training Neural Networks on Oscillators Without Look-Ahead Bias

The article describes an approach to trade labeling using oscillators for machine learning models. This eliminates look-ahead bias. It has been shown that this type of labeling does not lead to model overfitting, and the strategies continue to perform well over the long term.
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Building a Basket Order Manager in MQL5 for Correlated Position Groups

Building a Basket Order Manager in MQL5 for Correlated Position Groups

The article's system introduces CBasketManager: positions are grouped by a comment‑based basket ID, analyzed as a single snapshot, and controlled with a unified equity stop. CBasketScanner computes aggregate P&L and volume‑weighted pip performance; CBasketStopRegistry triggers coordinated closure on threshold breach; CBasketExecutor adapts to the broker's filling mode. A lightweight dashboard shows live legs, volumes, stops, and distances for faster basket decisions.
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Foundation Models for Trading (Part II): Decoding, Autoregression, and an Exact KV-Cache

Foundation Models for Trading (Part II): Decoding, Autoregression, and an Exact KV-Cache

We complete the native MQL5 port of Kronos: the decoder, the predictor's decode_s1 and decode_s2 stages with their cross-attention traps, and the autoregressive loop that produces a multi-bar forecast. Then we profile and make it roughly 4.5x faster with an exact KV-cache and pre-transposed weights, verifying every stage against PyTorch.
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Developing a Terminal Manager (Part 3): Getting Account Information and Adding Configuration

Developing a Terminal Manager (Part 3): Getting Account Information and Adding Configuration

We are adding to our web application the ability to retrieve and display information about the terminal instances’ trading accounts, including balance, profit, connection status, and other important details. We will also implement a flexible configuration system that lets you manage application settings via an external JSON file, and improve the user interface of the main page.
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Bonobo Optimizer (BO)

Bonobo Optimizer (BO)

The article presents the implementation and analysis of the Bonobo Optimizer algorithm, which is based on the unique behavioral characteristics of bonobos — their dynamic fission-fusion social structure and three mating strategies. What interesting features does this method have?
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Trading Options Without Options (Part 4): More Complex Option Strategies

Trading Options Without Options (Part 4): More Complex Option Strategies

In this article, we will examine how to reduce risk (and whether it is even possible to do so) in option strategies where risk is initially unlimited. This applies to strategies based on writing options, i.e., range-bound strategies. We will also consider ways to lock in profits for option strategies based on purchasing options, i.e., trend-following strategies. As always, we will add new useful features to our Expert Advisor (EA) and improve the existing ones.
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A Trailing Stop Engine in MQL5 Supporting Five Trail Methods Simultaneously

A Trailing Stop Engine in MQL5 Supporting Five Trail Methods Simultaneously

We implement CTrailingEngine, an interface-driven MQL5 engine that evaluates each registered position on every tick and applies one of five trailing methods: fixed-pip, ATR multiplier, Parabolic SAR, percentage-of-profit, or swing high/low. All methods share the ITrailMethod contract, so new trails plug in without engine edits. Strict improvement and a one-point guard block backward moves and no-change SLTP modifications.
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Elite Crystal Evolution Algorithm (CEO-inspired): Practical Implementation

Elite Crystal Evolution Algorithm (CEO-inspired): Practical Implementation

Experimental evaluation on standard benchmark functions reveals the advantages and limitations of directly adapting combinatorial algorithms. The article provides a detailed description of the ECEA algorithm's mechanisms and test results.
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Interactive Supply and Demand Zone Manager in MQL5 (Part IV): Trading Supply and Demand Zones

Interactive Supply and Demand Zone Manager in MQL5 (Part IV): Trading Supply and Demand Zones

We extend the supply and demand framework with a strategy layer that converts zone interactions into decisions. Qualified zones pass sequential checks for interaction proximity, approach behavior, higher‑timeframe alignment, and price action before execution is handed to a dedicated trade manager. This architecture improves control, maintainability, and future extensibility without changing the underlying zone engine.
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Unified Multi-Timeframe Renko: Synthesizing the Market's Temporal Dimensions

Unified Multi-Timeframe Renko: Synthesizing the Market's Temporal Dimensions

The article presents an innovative concept for a multi-timeframe Renko chart that combines signals from four timeframes (M5, M15, H1, H4) into a unified synthetic instrument. The system creates a virtual symbol in MetaTrader 5 by using the EMA of each timeframe to generate a composite signal through three methods: simple average, weighted average, and consensus. The implementation includes ATR-based adaptive brick sizing, real-time operation, and full integration with MetaTrader 5.
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Automating Trading Strategies in MQL5 (Part 52): The tCISD Model with SSMT and Quarterly Theory

Automating Trading Strategies in MQL5 (Part 52): The tCISD Model with SSMT and Quarterly Theory

We build a tCISD program in MQL5 that pairs Quarterly Theory cycles anchored to New York time with a correlated-symbol SSMT divergence to time reversals. The article shows how to map cycles and quarters, detect the cross-symbol sweep disagreement, and derive the tCISD level whose break confirms the change in delivery. You will get a working entry logic that arms on divergence and executes on a confirmation close or a retest.
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Quick Integration of a Large Language Model into MetaTrader 5 (Part I): Building the Model

Quick Integration of a Large Language Model into MetaTrader 5 (Part I): Building the Model

The article explores the revolutionary integration of large language models (LLMs) with the MetaTrader 5 trading platform, where AI does not simply predict prices but makes autonomous trading decisions by analyzing market context much like an experienced trader. The author highlights a fundamental difference between LLMs and classical machine learning models such as CatBoost — the ability to engage in metacognition and self-reflection, which allows the system to learn from its own mistakes and improve its strategy.
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Building a Divergence System (Part III): The Adaptive SuperTrend EA

Building a Divergence System (Part III): The Adaptive SuperTrend EA

The article implements a self-sufficient Adaptive SuperTrend EA with internal calculations on a selectable timeframe, avoiding external buffers and indicator files. It includes risk-based lot sizing, ATR stops, stepwise RR trailing, optional anti-repainting confirmation, and session control. Practitioners can reuse the structure for consistent new‑bar signal handling and broker‑compliant order validation.
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Automating Trading Strategies in MQL5 (Part 51): The Bread and Butter Judas Swing Model with Premium and Discount

Automating Trading Strategies in MQL5 (Part 51): The Bread and Butter Judas Swing Model with Premium and Discount

We build a session-based reversal program in MQL5 using the Bread and Butter Judas Swing model. It derives a higher-timeframe daily bias, defines New York kill zones, maps each session's premium and discount from the live range, and requires a sweep before a market structure shift confirms entry. Readers get a ready approach to arm setups only during active sessions and execute in the bias direction with clear, testable rules.
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Porting the Canonical Catch22 Time-Series Feature Set and Testing It on Volatility Regimes

Porting the Canonical Catch22 Time-Series Feature Set and Testing It on Volatility Regimes

We present a native MQL5 implementation of the catch22 feature set: all 22 canonical time-series characteristics in a reusable class validated against pycatch22. Using a leak-free pipeline (chronological split, purging, embargo), we run a three-arm ablation—classic indicators, catch22, and combined—for volatility-regime classification. Finally, we deploy the combined model as a Strategy Tester regime filter to quantify its impact on a simple baseline strategy.
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From One Price to Four: Range-Based Volatility Estimators for MetaTrader 5

From One Price to Four: Range-Based Volatility Estimators for MetaTrader 5

Close-to-close volatility ignores the high, the low, and overnight gaps. We build a reusable MQL5 library implementing four range-based estimators from Parkinson to the gap-robust Yang-Zhang, and put it to work in a comparison indicator and a set of adaptive volatility bands.
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Developing a Terminal Manager (Part 2): Running Multiple Terminal Instances

Developing a Terminal Manager (Part 2): Running Multiple Terminal Instances

Let's move on to using multiple terminal instances on the server by setting up a simple control panel for starting and stopping them. Now it is time to expand the functionality and move on to the next stages — implementing more complex features, such as managing multiple terminal instances, state persistence, integration with the MetaTrader 5 API, and a web interface with comprehensive information about the terminals.
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Developing a Terminal Manager (Part 1): Problem Statement

Developing a Terminal Manager (Part 1): Problem Statement

How can we conveniently monitor multiple terminals running Expert Advisors, especially when they are on different computers? Let's try to create a web interface for managing the launch of MetaTrader 5 trading terminals and viewing detailed information about the operation of each instance.
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The Blue Monkey (BM) Algorithm

The Blue Monkey (BM) Algorithm

The article presents an implementation of the Blue Monkey metaheuristic algorithm, which is based on a model of the social behavior of blue monkeys. The article examines the key mechanisms of the algorithm — the group structure of the population, following local leaders, and generational renewal through the replacement of the worst adults with the best offspring — and analyzes the test results.
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Building Your Personal Expert Advisor (Part 1): From Fragile Script to Working EA

Building Your Personal Expert Advisor (Part 1): From Fragile Script to Working EA

This article focuses on EA architecture rather than signal design. Starting with a flawed Moving Average crossover EA, we add new‑bar detection to prevent duplicate entries, Magic Number and position awareness, ATR‑based risk levels, and data and trade result validation, along with basic safeguards. You obtain a practical base to build and test advanced systems.
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Creating a Probabilistic Market-Neutral Trading Robot Based on a Return Distribution

Creating a Probabilistic Market-Neutral Trading Robot Based on a Return Distribution

A market-neutral trading strategy based on the empirical return distribution offers an alternative to traditional technical analysis methods, replacing price direction forecasting with the statistical placement of orders at levels the price is likely to reach. This article provides a detailed analysis of the mathematical framework for calculating percentiles, algorithms for weighting position sizes based on the probability of an order being triggered, and mechanisms for adapting to changing market conditions through grid expiration. A complete implementation in MQL5 is provided.
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Crow Search Algorithm (CSA)

Crow Search Algorithm (CSA)

The Crow Search Algorithm (CSA) is an elegant metaheuristic inspired by crows’ ability to hide food and find other crows' caches, solving optimization problems by balancing following successful solutions with random exploration of the search space. Let's find out how well the algorithm performs.
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Trading Options Without Options (Part 3): Complex Option Strategies

Trading Options Without Options (Part 3): Complex Option Strategies

The article discusses flat (non-directional) and trend-following (directional) option strategies and their implementation in MQL5. The EA described in the previous article is updated. The display of option levels has been added. Now it is time to examine the strategies used by options traders in practice and put them into action.
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Automating Classic Market Methods in MQL5 (Part 5): The Original Turtle Trading Rules

Automating Classic Market Methods in MQL5 (Part 5): The Original Turtle Trading Rules

This article builds a complete MQL5 Expert Advisor that implements the original Turtle Trading rules from Curtis Faith. It covers both systems: 20/55-day breakouts, the System 1 skip rule, N (Wilder ATR) for volatility-adjusted sizing, a four‑unit pyramid with N/2 adds, a unified 2N stop, and 10/20-day exits. You will get compilable code, implementation details, and a backtesting procedure on EURUSD.
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Automating Classic Market Methods in MQL5 (Part 4): Mark Minervini's Trend Template

Automating Classic Market Methods in MQL5 (Part 4): Mark Minervini's Trend Template

This article presents TrendTemplateEA, an Expert Advisor implementing Mark Minervini's eight-condition trend template for daily forex charts. It evaluates all conditions on every bar and enters only when they are simultaneously satisfied, using RSI above 50 in place of the stock market RS rating. The entry trigger is a 20-bar high breakout on expanding volume, with all rules coded and testable in MQL5.
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Developing a Multi-Currency Expert Advisor (Part 29): Improving the Conveyor

Developing a Multi-Currency Expert Advisor (Part 29): Improving the Conveyor

We are going to improve the usability of the automated optimization conveyor: we will explore the process from creating an optimization project to testing the final EA. For clarity, let us walk through the entire process step by step creating the final EA, while stopping to make any desired corrections.
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Where should your stop-loss really sit? An MAE/MFE excursion analyzer in MQL5

Where should your stop-loss really sit? An MAE/MFE excursion analyzer in MQL5

Stop-loss and take-profit placement is usually the least-measured decision in a trading system. This Expert Advisor reads your closed history, replays M1 price between each entry and exit to measure Maximum Adverse and Favorable Excursion per trade, and splits winners from losers. From the distributions and trade efficiency it derives data-driven stop and target levels - measured from your own account, not a rule of thumb. Analysis only; it does not trade.
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Bison Algorithm (BIA)

Bison Algorithm (BIA)

A new optimization method, the Bison Algorithm (BIA), uses two strategies, inspired by the behavior of bison, for solving continuous problems with a single objective function. The key features of BIA are two fundamental principles borrowed from the behavior of bison: the ability to move dynamically and a defensive strategy.
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Defining your Edge (Part 2): Using Divergence Mapping and a Temporal Fusion Transformer in a Trading Robot

Defining your Edge (Part 2): Using Divergence Mapping and a Temporal Fusion Transformer in a Trading Robot

In this article we make the case for merging Divergence Mapping with a Temporal Fusion Proxy in a Trading Robot. Rather than depending on lagging price confirmations, the Divergence Mapping's thesis is that acting like a structural sensor can help identify hidden momentum shifts from price action and indicator anomalies. To establish how these anomalies are interpreted over time we use a Temporal Fusion Transformer proxy. This network incorporates historical context to weigh developing trends such that merging it with Divergence Mapping should set us up to spot shifts in accumulation and distribution before price breakouts.
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Ordinal Pattern Transition Networks in MQL5

Ordinal Pattern Transition Networks in MQL5

We implement ordinal pattern transition networks in MQL5: a Lehmer-code encoder, a directed network over ordinal price patterns, and three complexity metrics. Two indicators expose a trend-versus-range regime from time-irreversibility and an efficiency gauge from permutation entropy, with a transparent parameter sweep showing how to tune settings on FX data.
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Building a Correlation-Aware Portfolio Risk Monitor in MQL5

Building a Correlation-Aware Portfolio Risk Monitor in MQL5

The article quantifies correlation and portfolio risk in MetaTrader 5: from time-aligned returns to a covariance matrix, true portfolio variance against the independent-sum assumption, and position-level risk attribution. A MetaTrader 5 service runs in the background, shows the metrics on a small chart panel, and pushes alerts when risk thresholds are crossed. Source code is provided for an example script, a reusable risk engine class, and the service.
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Digital Signal Processing for Traders (Part 2): The Dominant Cycle, MAMA, and a Regime-Switching Expert Advisor

Digital Signal Processing for Traders (Part 2): The Dominant Cycle, MAMA, and a Regime-Switching Expert Advisor

In Part 2 we measure the market's dominant cycle using Ehlers' Hilbert-transform homodyne discriminator and wrap it as an indicator. We then build the MESA Adaptive Moving Average (MAMA) and its follower FAMA from that phase information. Finally, we combine MAMA/FAMA with the Even Better Sinewave to form a regime-switching Expert Advisor and test it on EURUSD in the Strategy Tester, giving you a complete, reproducible MQL5 implementation.
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Multi-Threaded Trading Robot with Machine Learning: From Concept to Implementation

Multi-Threaded Trading Robot with Machine Learning: From Concept to Implementation

The article presents a step-by-step development of a multi-threaded trading robot with machine learning in Python and MetaTrader 5. The system architecture is considered – from data collection and creation of technical indicators to training XGBoost models with portfolio risk management. The implementation of data augmentation, feature clustering via Gaussian Mixture Models, and flow coordination for parallel trading of multiple currency pairs is described in detail.
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Dingo Optimization Algorithm (DOA)

Dingo Optimization Algorithm (DOA)

The article presents a new metaheuristic method based on the hunting strategies of Australian dingoes: group attack, chase, and scavenging. Let's see how the Dingo Optimization Algorithm (DOA) performs algorithmically.