Top MQL4 and MQL5 source codes based on user ratings - 22

Adaptive Laguerre filter trend.

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.

Introducing MP by SPLpulse, a sophisticated and highly versatile Expert Advisor designed for the modern trader. Whether you are a scalper, a trend follower, or a reversal trader, MP by SPLpulse combines multiple trading strategies with an institutional-grade risk management suite to adapt to your unique trading style. Take control of your trading with unparalleled customization and powerful automation.

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.

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)

Draw a Rectangle on chart to plot custom grids based on points value on input

The Fair Value Gap (FVG) Indicator identifies price gaps that occur when there is an imbalance between buying and selling pressure. It highlights areas where price is likely to return to fill the gap, providing potential trade entry points based on market inefficiencies.

The Trend Equilibrium Indicator TrendEQ dynamically analyzes market movements by combining momentum and volatility. By scaling momentum with the market’s volatility, the TrendEQ provides a reliable measure of trend strength and direction.

EXSR.mq5: A counter‑trend MT5 EA that catches reversals by combining RSI(14) extremes with Bollinger Band breakouts and a reversal candlestick, placing one trade per symbol with fixed SL/TP.

Adaptive Support & Resistance indicator that automatically detects, tracks, and updates the nearest valid S/R levels using configurable confirmation bars. Levels dynamically shift after confirmed breakouts and extend forward in real time.

The Volume Rate of Change (VROC) is an indicator of the direction where the volume trend moves.

Donchian Channels is a volatility indicator based on the calculation of the current price range with using the recent highest and lowest prices.

The indicator colors the candlesticks according to B. Williams.

MACD with possibility to choose between tick volume and real volume.

The MetaTrader 5 version of RSI of MACD double

Double stochastic of RSI.

Plotting up to 256 averages on chart.

Two colored filled rectangles with the display of channel levels. The rectangles are drawn between the values ​​of two channels on one bar of any timeframe of the GRFLeadingEdge indicator.

Slow Stochastic.

"This advisor uses the RSI indicator to determine optimal entry and exit points in the market. A unique feature of the advisor is its martingale strategy, which allows for position reversal with an increased lot size during market reversals. The advisor offers flexible trading time settings: you can set a working time range and disable trading during specific hours to filter out news events."

The Expert Advisor works with pending orders Buy Stop and Sell Stop according to the time specified in its input parameters.

Provides Bollinger Bands with calculating the range bandwidth as the difference in pips between the upper and lower Bands. Bollinger Bands appearance and behavior can be tailored by adjusting period, shift, deviation, and applied price, along with color and line style. The 'range/bandwidth information' label can be placed in the specified Sub-Window, allow to customize label positions. Overall, this indicator aids traders in visualizing market flexibility and volatility based on Bollinger Bands width.

The simplest Expert Advisor that analyses the price movement on a given number of bars and opens a corresponding position.

While manually adjusting the stop-loss of a single trade to match its open price is a relatively simple task, managing numerous positions individually can be cumbersome and time-intensive. The Titik Impas Breakeven script for MT4/MT5 streamlines this process, providing efficiency and convenience for traders dealing with multiple positions.

Hides Alone Candlesticks

Sample code to count consecutive no. of bull or bear bars.

A smoother line chart which cuts out a lot of the market noise and uses volume in the formula

Creating profit labels on deals (closed trades) which also show in the strategy tester

Profit Maximiser (PMax) Indicator is an indicator created by integrating the moving average of the Supertrend indicator.