Published article "Neural Networks in Trading: Adaptive Detection of Market Anomalies (Final Part)".

We continue to build the algorithms that form the basis of the DADA framework, which is an advanced tool for detecting anomalies in time series. This approach enables effective distinguishing random fluctuations from significant deviations. Unlike classical methods, DADA dynamically adapts to different data types, choosing the optimal compression level in each specific case.
Published article "Deterministic Oscillatory Search (DOS)".

Deterministic Oscillatory Search (DOS) algorithm is an innovative global optimization method that combines the advantages of gradient and swarm algorithms without the use of random numbers. The fitness oscillation and slope mechanism allows DOS to explore complex search spaces in a deterministic manner.
Published article "From Novice to Expert: Automating Base-Candle Geometry for Liquidity Zones in MQL5".

This article implements an MQL5 module that analyzes the lower‑timeframe bars inside each liquidity‑zone base candle. It detects swing points and applies objective rules to classify the internal structure as an ascending, descending, or symmetrical triangle; a rectangle; M; W; or undefined. The indicator displays geometry labels on the chart and adds the pattern to alerts, reducing manual lower‑timeframe inspection.
Published article "Engineering Trading Discipline into Code (Part 4): Enforcing Trading Hours and News Disabling in MQL5".

An MQL5 control system that blocks orders outside scheduled trading hours and during scheduled news releases, converting time rules into executable restrictions. It combines a permissions management mechanism, a transaction-level expert advisor, and a visual dashboard for real-time status and upcoming restrictions. Configuration is accomplished using editable files, with caching and a CSV audit log for traceability.
Published article "MQL5 Trading Tools (Part 28): Filling Sweep Polygons for Butterfly Curve in MQL5".

We expand the capabilities of the MetaTrader 5 butterfly curve canvas by adding multi-layered wing fills, vein lines, scale dots, and a full body (abdomen, thorax, head, eyes, antennae). This article implements polygon fills with vertical and radial gradients, as well as filled circles and ellipses, all using supersampling antialiasing. You will also receive reusable MQL5 helper functions and a rendering order that transforms a simple curve into a customizable, detailed chart illustration.
Published article "MetaTrader 5 Machine Learning Blueprint (Part 13): Implementing Bet Sizing in MQL5".

We build a production MQL5 bet‑sizing toolkit: utilities, snippets, and user‑level functions that mirror the Python originals. The methods cover probability‑to‑size mapping with overlap correction, dynamic forecast‑price sizing (calibrated sigmoid/power with limit price), occupancy‑based budgeting, and mixture‑model reserve sizing (EF3M). The result is a signed [−1, ..., 1] position plus diagnostics you can plug directly into order logic.
The most downloaded free products:
Bestsellers in the Market:
Most downloaded source codes this week
- Machine Learning Supertrend A machine-learning inspired approach towards trending regimes. Providing accurate signals and backtest confidence built-in
- 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, and a built-in backtest dashboard.
- XANDER Grid XAUUSD Bidirectional grid EA for Gold (XAUUSD). Ideal for ProCent accounts. Includes Daily Profit Target and Max Drawdown protection.
Most read articles this week

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 downloaded free products:
Bestsellers in the Market:
New publications in CodeBase
- Super Trend The Supertrend indicator plots an ATR-based dynamic trend line on the MetaTrader 5 chart, switching between a green uptrend and red downtrend line with optional buy/sell arrow signals at every trend reversal.
- ASQ Order Executor ASQ Order Executor — Institutional order execution wrapper for MQL5 EAs ASQ Order Executor provides institutional-grade order execution with automatic retry logic, slippage monitoring, partial fill handling, requote management, and comprehensive execution statistics. Drop it into any EA for production-ready trade execution.
- Advanced Trade History Exporter: MAE, MFE and Time-Based Excursions (Points) Utility script that exports your MetaTrader 5 trading history to a CSV file. It automatically calculates Maximum Favorable Excursion (MFE), Maximum Adverse Excursion (MAE), and Forward Returns (Time-Based Excursions) in whole points for deep quantitative analysis in Excel. It will allow you to understand whether you close your trades too early and can help optimize overall trading execution.
The most popular forum topics:
- Get in touch with developers using Service Desk! 16 new comments
- If you had to choose ONE, what defines a good EA? 11 new comments
- Is "while(!IsStopped())" expected to work on Indicators? 9 new comments
The most downloaded free products:
New publications in CodeBase
- Frontend EA : UI cleanup + quick-trading layer for MT5 A chart-cleanup + quick-trading layer for MT5
- Calculate Lot Percent Function for lot calculation from deposit percentage
- XANDER Gold Recovery Keltner Channel strategy for XAUUSD with optional Progressive Recovery System and basket level risk control. Source code for educational purposes.
Bestsellers in the Market:
Published article "Self-Learning Expert Advisor with a Neural Network Based on a Markov State-Transition Matrix".

Self-training EA with a neural network based on a state matrix. We combine Markov chains with a multilayer neural network MLP developed using the ALGLIB MQL5 library. How can Markov chains and neural networks be combined for Forex forecasting?
Published article "Price Movement: Mathematical Models and Technical Analysis".

Forecasting the movements of currency pairs is an important factor in trading success. This article explores various price movement models, analyzes their advantages and disadvantages, and explores their practical application in trading strategies. We will consider approaches that allow us to identify hidden patterns and improve the accuracy of forecasts.
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Bestsellers in the Market:
Published article "Creating a Traditional Renko Overlay Indicator in MQL5".

Create a traditional Renko indicator in MQL5 that converts candlestick closing prices into fixed-size blocks displayed on the main chart. We calculate the movement from the closing price of the last block, create new blocks of a user-defined size, confirm reversals using the two-block rule, manage block closing prices in a dynamic array, and display rectangles for visualizing the trend in real time.
Published article "Markov Chain-Based Matrix Forecasting Model".

We are going to create a matrix forecasting model based on a Markov chain. What are Markov chains, and how can we use a Markov chain for Forex trading?
Published article "How to Detect Round-Number Liquidity in MQL5".

The article presents an MQL5 method for detecting psychological round numbers by converting prices to strings and counting trailing zeros (ZeroSize). It outlines the theory of institutional liquidity at integers, explains the GetZeroCount logic with tick-size normalization to avoid floating‑point errors, and details hierarchical visualization. Case studies across forex, metals, and crypto, plus timeframe filters and inputs, show how to use confluence and basic risk controls in practice.
Published article "Price Action Analysis Toolkit Development (Part 66): Developing a Structured Head and Shoulders Scanner in MQL5".

Head and Shoulders patterns are difficult to identify consistently in live market data due to noise and structural ambiguity. This article presents a structured, triangle-based MQL5 indicator that isolates pattern components, constructs the neckline, and validates formations using ATR, symmetry, and slope constraints. The system detects and draws standard and inverse patterns, assigns a quality score, and confirms breakouts with optional alerts, enabling consistent and rule-based chart analysis.
Published article "Building a Trade Analytics System (Part 1): Foundation and System Architecture".

We design a simple external trade analytics pipeline for MetaTrader 5 and implement its backend in Python with Flask and SQLite. The article defines the architecture, data model, and versioned API, and shows how to configure the environment, initialize the database, and run the server locally. As a result, you get a clean base to capture closed-trade records from MetaTrader 5 and store them for later analysis.
The most downloaded free products:
Bestsellers in the Market:
New publications in CodeBase
- Self-Aware Trend System Self-Aware Trend System (SATS) is an advanced MQL5 indicator that combines an adaptive SuperTrend engine with a Trend Quality Index (TQI) dashboard, offering dynamic signal detection, risk management levels, and self-learning calibration for smarter, more reliable trade entries.
- Daily Risk Monitor Lite Daily Risk Monitor Lite is a lightweight MetaTrader 5 indicator that displays daily realized P/L, floating P/L, daily total, current drawdown, and color-based risk status directly on the chart. It is a read-only monitoring tool and does not close trades or block trading.
- Fibonacci Confluence Zone Finder - Multi-Swing Clusters Draws Fibonacci from multiple swing points and finds overlap zones where multiple Fib levels cluster. Confluence zones are dramatically stronger than single levels.






























