A comprehensive collection of MQL5 implementations for risk management and position management in algorithmic trading. This repository contains the source code from articles published on MQL5.com by nique_372..

---

Main features

MQLArticles is not a single library: it's an ecosystem of ~13 independent modules (several used in production within the TSN ecosystem). Each folder in the table below is its own library, with its own detailed README inside the folder — this section only summarizes what each one solves.

Module	What it solves
RM	Risk management: lot size calculation, dynamic SL/TP, OCO orders, max loss/profit limits with automatic position closing.
PosMgmt	Open position management: breakeven (by fixed points, ATR or RRR), partial closes by volume, and partial closes conditioned on indicators (RSI, etc.).
Strategy	Framework for building EAs by composition: chainable entry filters (RSI, Stochastic, Bands, SuperTrend...), a text-based logic rule engine, and time filters (day/year).
Utils	Core of cross-cutting utilities used by the rest of the ecosystem — see submodules below.
Utils/FA	Shared base classes: ATR, pointer auto-cleanup, bar control, simple logging, diffs, sorting.
Utils/LogFile	File logging system with parsing and configurable levels.
Utils/SetFiles	Programmatic generation and editing of .set files (EA parameters).
Utils/EnumsStr	Automatic enum-to-string conversion (with a code generator).
Utils/Bits	Bit manipulation, fast buffers and hashing.
Utils/StrMatch	Simplified string matching (lightweight pattern matching).
Utils/File	File operations and path handling.
Utils/MBen	Benchmarking of multiple code blocks.
Utils/TfI	Timeframe utilities.
IndicatorsCts	Generic wrapper for consuming technical indicators with a reusable instance pool.
Ob	Order Blocks indicator + example EAs that consume it (published articles).
Examples	Working EAs/scripts that put the libraries above into practice (breakeven panel, risk management panel, lot size / SL test scripts).
MqlCompilerBugs	Minimal reproductions of MQL5 compiler bugs found while building this ecosystem, each with its own README.
Sets	.set preset files used by published articles (currently the partial-close article, #19682).
Defines	Notes on optional #defines to enable extra logging/strictness in specific classes across the repo.

Code snippets for each module (with real usage examples) now live in that folder's own README — this root README is the ecosystem map, not the class catalog.

---

Repository Structure

Folder	Description
Defines	Markdown files containing optional defines to activate or increase logging verbosity for specific classes in the repository.
Examples	Basic examples that implement various libraries from the MQLArticles repository, such as risk management, position management, etc.
Images	Screenshots and visual assets from repository examples (breakeven manager, lot size calculator, order blocks indicator).
IndicatorsCts	Wrapper library for implementing technical indicators.
Ob	Order Blocks indicator implementation and example Expert Advisors from published articles (author: nique_372).
PosMgmt	Position management libraries including: - Breakeven management - Partial position closure - Conditional partial closure with indicator-based conditions
RM	Complete Risk Management (RM) library modules.
Utils	Core utility library for EAs, indicators, and libraries.
Sets	Preset configuration files (.set) used in articles published by nique_372.
Strategy	Strategy implementation framework for the MQLArticles ecosystem.

---

Examples

• Examples\GUI\BE\Ea.mq5

• Examples\GUI\Risk_Management_Panel.mq5

• Ob\Indicator\OrderBlockIndPart2.mq5

---

Implemented Article Series

Risk Management

Part	Main Topic	Article Link
Part 1	Risk management fundamentals	[EN]
Part 2	Lot size calculation	[ES]
Part 3	Base class construction	[ES]
Part 4	Completing key functions of the CRiskManagement class	[ES]
Part 5	Integrating risk management into an EA (Order Block)	[ES]

Important Update: The RiskManagement library has been completely renovated since the last publication (part 5).

Position Management - Breakeven

Part	Focus	Article Link
Part 1	Base class and breakeven by fixed points	[ES]
Part 2	Breakeven by ATR and RRR	[ES]

Position Management - Partial Closes

Focus	Article Link
Implementation of partial closes in MQL5	[ES]

Position Management - Conditional partial closure

Focus	Article Link
Implementation of the base class in MQL5	[ES]

Order Block Indicator

Part	Focus	Article Link
Part 1	Initial implementation of Order Blocks in an indicator	[EN]
Part 2	Signal implementation in the Order Block indicator	[EN]

---

License

Read Full License

By downloading or using this repository, you accept the license terms.

---

Requirements

See the dependencies.json file.

---

Installation of repo code

cd "C:\Users\YOUR USER\AppData\Roaming\MetaQuotes\Terminal\YOUR ID\MQL5\Shared Projects"
tsndep install "https://forge.mql5.io/nique_372/MQLArticles.git"

• Using the tsndep command requires the tsndep package (available on PyPI). This command automatically downloads all dependencies and installs every requirement from the repositories.
• If any part of the system is private, the install will fail. Contact me so I can grant you access (if it's a product, you can purchase it; if you have any questions, don't hesitate to reach out). Check the dependencies.json file for more info.

---

Contact

• Platform: MQL5 Community
• Profile: https://www.mql5.com/es/users/nique_372
• My Articles https://www.mql5.com/es/users/nique_372/publications