Top MQL4 and MQL5 source codes based on user ratings - 10

This indicator detects a specific bearish spike formation over 3 candles

Name of expert is 'MultiStrategyEA'

The Value Area Retracement indicator, is a powerful volume profile-based tool designed to identify key trading levels—Point of Control (POC), Value Area High (VAH), Value Area Low (VAL), and Profile High/Low—across different timeframes. It helps traders spot potential retracement opportunities to the POC, breakout zones, and value areas, making it useful for intraday, swing, and position trading.

Tarantella EA: Advanced grid trading system with hedging capabilities and Market Profile integration. Uses ADX trend filtering, Fibonacci-based grid spacing, and multi-layered entry conditions (RSI/ATR/volume) to execute trades only within Market Profile value areas. Features intelligent risk management including trailing stops, breakeven triggers, and partial hedge closing.

The WaveTrend Indicator (WT) is a powerful technical analysis tool designed to identify trend direction and potential reversal points. It plots two lines, WT1 and WT2 , in a separate window, calculated based on price momentum and smoothed averages.

Showing different ways of the Aroon values calculation

A simple yet effective RSI indicator that monitors overbought and oversold conditions on any symbol and timeframe. Sends instant alerts via pop-up and mobile notifications when RSI crosses your defined thresholds.

CandleMove - Pips & Percentage Movement Display A visual tool that helps you quickly gauge the strength of each candle by displaying its price change directly on the chart.

A volatility filter based on 3 ATR's: a fast ATR, a middle ATR, and a slow ATR

Modern indicator that displays your daily trading statistics directly on your MT5 chart. Track your trading performance with a beautiful flat design panel showing lots traded, number of orders, and profit/loss for each day.

This Screener was created to simplify the process of finding assets trading at discounted prices. Initial usage may take slightly longer due to the data loading process for all selected instruments. The tool can scan all available broker assets or be limited to specific asset classes.

Tillson T3 with EMA calculations done without auxiliary indicator buffers.

Parallel use of the MetaTrader 4 and MetaTrader 5 order systems.

The Zigzag2_R_Color indicator with the timeframe selection option available in the input parameters.

The VR Alert NT5 indicator warns the trader about the price reaching a specified level.

The Slope Direction Line indicator is displayed as a colored moving average line indicating the average market movement direction.

Holt's double exponential smoothing with linear forecasting

This version can use one of the 4 basic averages types for smoothing.

This is MQL5 version of Shved Supply and Demand written by Shved and upgraded by eevviill7 with history mode.

Script to determine whether your Broker follows the US, UK or AU daylight (DST) schedule.

This script finds DeMark pivot points, displays them on the chart and indicates their dimensions.

Serialization and deserialization of JSON protocol. The code is ported from a high-speed С++ library.

Holt's double exponential smoothing - the trend component.

Adaptive Laguerre filter trend.

The Efficiency Ratio (ER) was first presented by Perry Kaufman in his 1995 book "Smarter Trading". It is calculated by dividing the price change over a period by the absolute sum of the price movements that occurred to achieve that change. The resulting ratio ranges between 0 and 1 with higher values representing a more efficient or trending market.

Detecting the start of a new bar or candle in an Expert Advisor's OnTick() event handler.

To use martingale money management when a position is in loss and price hits any of specific distances.

This function performs the main logic of opening a trade. Calculates the opening price, take profit levels and stop loss based on symbol information and parameters provided by the user. Prepare a trade request (MqlTradeRequest) with the necessary information, such as symbol, volume, order type, deviation, comment, magic number, etc. Call the OrderSend function to send the operation request and get the result. SetTypeFillingBySymbol function: Determines the order fill type (Fill or Kill, Immediate or Cancel, or Return) based on the symbol's filling policy. GetMinTradeLevel function: Calculates the minimum operating level based on the freeze level and the symbol stops level. Adjusts the minimum level to make sure it is within certain limits and returns the result.

Indicator based on basic slope moving average and cloud around. Indicator shows two types of signals: prepearing - dot and entry - arrow.

This is a indicator displaying candlesticks patterns on a chart.

When applied to financial markets this method is usually used to determine the moments of prices extreme deviation from a "standard" level.

Class for displaying multi-line comments.

Moving average for prices (O+C+H+L)/4.

A variation on the T3 theme that was made as a sort of envelopes using T3 for basic value.

The Aroon indicator in the new visualization.

The newest version of ALMA.

The Dynamic Trend signal indicator draws a two-color trend direction line and adds signal arrows.

The library and iCanvas class simplify writing programs using Canvas.

Signal indicator iCrossAD. It shows possible reversals or price roll-backs.

ATR adaptive SMA (simple moving average)