Articles, Library comments - page 3

New article How to Order an Expert Advisor and Obtain the Desired Result is published: How to write correctly the Requirement Specifications? What should and should not be expected from a programmer when ordering an Expert Advisor or an indicator? How to keep a dialog, what moments to pay special

Check out the new article: Creating a Trading Administrator Panel in MQL5 (Part X): External resource-based interface . Today, we are harnessing the capabilities of MQL5 to utilize external resources—such as images in the BMP format—to create a uniquely styled home interface for the Trading

Check out the new article: Step-by-Step Implementation of a Local Stop Loss System in MQL5 . This article shows how to build a local stop-loss system in an MQL5 Expert Advisor that keeps stop levels on the terminal side. It walks through the execution logic, event handlers, inputs, and an OOP design

New article Fuzzy Logic in trading strategies has been published: The article considers an example of applying the fuzzy logic to build a simple trading system, using the Fuzzy library. Variants for improving the system by combining fuzzy logic, genetic algorithms and neural networks are proposed

XPro Trade Panel — Full Trade Management Panel for MT5/MT4 : One-click trade panel for MT5 and MT4. Manage entries, exits, SL, TP, pending orders and partial closes without touching the keyboard. Author: Cristhian Alexander Gaibor Cuasquer

Price Action Intraday Trading - Expert for MT5 : Price Action Day Trader is a robust, trend-following MQL5 Expert Advisor designed for intraday trading. It focuses on high-probability price action patterns Pin Bars, Engulfing Candles, and Inside Bar Breakouts while filtering trades through a dual

Check out the new article: MQL5 Trading Tools (Part 24): Depth-Perception Upgrades with 3D Curves, Pan Mode, and ViewCube Navigation . In this article, we enhance the 3D binomial distribution graphing tool in MQL5 by adding a segmented 3D curve for improved depth perception of the probability mass

Check out the new article: A Generic Object Pool in MQL5: Eliminating Heap Fragmentation in High-Frequency Indicators . High-frequency MQL5 indicators that instantiate objects on every tick accumulate allocation overhead and timing jitter in OnCalculate(). This article constructs a generic templated

Check out the new article: Market Microstructure in MQL5 (Part 5): Microstructure Noise . The article extends MicroStructure_Foundation.mqh with a MicrostructureAnalysis struct and five functions that decompose M1 price variation into a quoted spread proxy, Roll-implied spread, OHLC-based noise

Geometric signal validation for indicator signals : A state engine to provide geometric signal validation for indicator signals Author: Conor Mcnamara

Check out the new article: Building a Type-Safe Event Bus in MQL5: Decoupling EA Components Without Global Variables . A typed publish-subscribe event bus in MQL5 replaces global variables and direct cross-references. Using an abstract listener interface and an enum-indexed subscription table, a

iRSI_Advanced_Histo: The indicator is shown in a histogram the RSI up and downtrend uses a different way.You can set period of indicator and levels for trend. Author: Nikolaos Pantzos

Hedging_Zone_Recovery_Area: This is my version of Zone Recovery Hedging Strategy Ea with two moving averages. It works on any time frame, you should try it on demo account. Zone Recovery is an advanced hedging system. When the market goes against you by certain number of pips, you open an...

NELODI BackProp Chart : Custom Price Chart using a simple Artificial Neural Network that tries to project price movements into the future. Not very useful for trading, but fun to watch and learn ;) Author: NELODI

ADX Trend Pullback EA : This Expert Advisor combines an ADX-based trend strength filter with an EMA pullback entry technique, using ATR for dynamic stop loss and take profit sizing. It is designed for trading a single symbol with one position open at a time. Author: Duy Van Nguy

Check out the new article: Implementing a Fluent Interface Builder Pattern for MQL5 Order Construction . Manual population of MqlTradeRequest leaves cross-field rules unchecked, creating silent misconfigurations at execution time. A fluent COrderBuilder for MQL5 adds pointer-based method chaining

Check out the new article: MQL5 Trading Tools (Part 32): Crosshair, Magnifier, and Measure Mode . In this article, we extend the Tools Palette with a precision crosshair for MQL5 charts: reticle tick marks, full-width and full-height lines with axis labels, and a circular magnifier that renders

New article How to Test a Trading Robot Before Buying it from MQL5 Market is published: MQL5 Market allows you to test a trading robot and its features before buying it. Every Expert Advisor offered in MQL5 Market comes with a demo version that can be tested in the Strategy Tester . It is quite

GlowTrend Pro : A sleek, color-changing trend follower based on adaptive moving averages with real-time reversal glow signals. Author: Ilham Hijrah Saputra

Check out the new article: MQL5 Trading Tools (Part 31): Creating an Interactive Tools Palette in MQL5 . We turn the Tools Palette sidebar from a static shell into an interactive MQL5 system. The article implements flyout menus per category, a chart event handler, a multi-click drawing engine (one-

Check out the new article: CSV Data Analysis (Part 3): Engineering a Python Analytics Pipeline for MetaTrader 5 CSV Exports . MetaTrader 5 provides rich performance data but limited structural analysis. This article shows how to export results to CSV from MQL5 and build five Python visualizations

Check out the new article: MQL5 Wizard Techniques you should know (Part 95): Using Disjoint Set Union and Deep Belief Network in a Custom Signal Class . For this article we switch to a custom MQL5 Wizard class that examines entry Signals. Our custom class is ‘CSignalDSUDBN’ this time around, and is

Check out the new article: Engineering a Self-Healing Expert Advisor in MQL5 (Part 2): Restart-Safe Virtual Trade Protection . Build a restart-aware virtual protection layer on top of the SQLite persistence from Part 1. The EA reconstructs hidden stop-loss and take-profit after restart, verifies

Check out the new article: Extremal Optimization (EO) . The article discusses the Extremal Optimization (EO) algorithm, an optimization method inspired by the Bak-Sneppen self-organized criticality model, where evolution occurs through the elimination of the worst-case components of the system. The

Check out the new article: Neural Networks in Trading: Actor—Director—Critic . We invite you to explore the Actor-Director-Critic framework, which combines hierarchical learning and a multi-component architecture for creating adaptive trading strategies. In this article, we take a detailed look at

Check out the new article: Implementing Partial Position Closing in MQL5 . This article develops a class for managing partial position closing in MQL5 and then integrates it into an Order Blocks Expert Advisor. It also presents test results comparing the strategy with and without partial position

Precision Sniper : Precision Sniper is a multi-confluence MT5 indicator inspired by TradingView's top signal tools, grading every buy/sell signal (A+, A, B, C) based on EMA structure, RSI, MACD, ADX, VWAP, and volume alignment, with 8 presets, HTF bias confirmation, auto TP/SL levels, trailing stop

002 - Inside Bar : Expert Advisor for testing the Inside Bar continuation hypothesis. The EA places pending orders in the direction of the Main Bar after a valid Inside Bar pattern is detected, with optional ATR and pattern quality filters. Author: Sergey Ermolov

Check out the new article: Custom Debugging and Profiling Tools for MQL5 Development (Part III): Regression Gates for Performance and Trading Rules . This article adds a regression gate to the MQL5 debugging and profiling workflow. It keeps the Part II profiler, TestLite runner, and trading math

Check out the new article: From Novice to Expert: Developing a Liquidity Strategy . Liquidity zones are commonly traded by waiting for the price to return and retest the zone of interest, often through the placement of pending orders within these areas. In this article, we leverage MQL5 to bring