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

GDS Renko Brick Statistics is a compact educational indicator for MetaTrader 5 that builds classic fixed-size Renko internally from BID ticks and summarizes the behavior of the most recent completed Renko bricks.

GDS Renko Canvas + Donchian is a compact educational indicator for MetaTrader 5. It renders classic fixed-size Renko bricks on a single CCanvas bitmap layer and overlays a Donchian Channel calculated directly from completed Renko bricks. The horizontal axis represents Renko sequence rather than time. The internal builder uses incoming BID ticks and the classic two-brick reversal rule. The Donchian Channel is causal: for each newly completed brick, the channel is calculated from the previous N completed Renko bricks only. The current brick is excluded from its own channel calculation.

Closes losing positions early, before the full stop-loss, when a rule says the trade is not coming back: adverse move beyond N x ATR, too long in loss, EMA trend flipped, RSI against the position, or a money cap. Never touches a position in profit. Observe-only mode journals what would be closed without closing anything. Every exit is written to CSV with the rule, the age and the maximum adverse excursion, so the rules can be tuned from data.

Classifies the market with ADX, the Hurst exponent and lag-1 autocorrelation, routes each bar to a breakout module or a mean-reversion module, and keeps a separate win rate ledger for each regime with a Wilson 95% lower bound, so you can see which half of it is actually working.

Works out the lot from your risk percent and the stop distance, then opens the trade with the stop loss and take profit already attached. Never trades by itself.

A real economic-calendar news filter that also works in backtests. Export the events once with a script, then block new entries around news both live and in the Strategy Tester. Fixes the one-hour DST shift of historical calendar times.

An intraday Smart Money Concepts EA for gold. It waits for price to sweep a recent swing high or low, confirms the reversal with a close through the sweep candle's body, and trades only with the H1 trend. Backtested on XAUUSD M15 over 2025 and 2026 at 1% risk per trade.

Marks the Asian session range, signals when London or New York sweeps one side of it and reverses, and keeps a scorecard of how every past signal ended in R, spread included. Non-repainting, with buffers ready for an Expert Advisor.

A small demo Expert Advisor: EMA fast/slow cross entries (evaluated on closed bars only, no repainting), ATR-based stop-loss and take-profit, spread filter, and position handling that works on both hedging and netting accounts. Includes a Python reference implementation for parity testing. This is a deliverable example, not a trading recommendation - the attached equity curve is from synthetic data and shows the method, not an edge.

Turtle-style Donchian breakouts on gold, followed with three exits at once: an ATR trailing stop, the Turtle exit channel and a fixed target. Backtested on XAUUSD H1 and H4 in 2025 and 2026, where all twelve combinations were profitable. Non-repainting, with buffers for an Expert Advisor.

A Turtle-style breakout EA for gold. It buys when an H4 bar closes above the 20-bar high in an uptrend, with a 2 ATR stop and a 2R target. Backtested on XAUUSD from January 2020 to September 2026: +9,029.72 on 10,000 at 1% risk, profit factor 1.77, max drawdown 11.38%, 6 of 7 years profitable.

Draggable on-chart manual trading panel with multi-timeframe bias, ATR SL/TP hints, a trailing stop and one-click BUY/SELL/CLOSE ALL.

Account-level guard for prop firm accounts. Watches every position on the account, closes everything at the daily or maximum loss limit, caps the money at risk per position, closes trades left without a stop and can flatten around high impact news.

Trend-following Expert Advisor for MetaTrader 5 combining Supertrend direction with ADX and DI confirmation. Uses an ATR-based stop loss and risks up to 0.5% of equity per trade.

Marks impulse candles: body at least ATR x multiplier, body at least a set share of the candle range, close near the extreme, optional tick volume confirmation. Green arrow below a bullish impulse, red above a bearish one. Closed bars only, no repainting. Signals are in the two buffers so an Expert Advisor can read them with iCustom.

ZoneUS30 is a simple US30 Expert Advisor focused on SELL opportunities after upward price extensions. The strategy combines a mean-reversion concept with a carry-trade idea: when short positions receive positive overnight swap, the EA can benefit both from a price correction and from holding the position over time. Designed for US30 and intended for experimental and educational use. Counter-trend trading involves significant risk, especially with high lot sizes.

Shows the real spread for each server hour, measured from your broker's own tick history: median and 90th percentile per hour, optional cost as a share of your stop and per lot, and CSV export.

A free, fully open EA: buy GBPJPY every Monday at 11:00 server time (04:00 New York), close at 23:00. Stays profitable in backtest with the entry anywhere from 09:00 to 13:00. Attach to GBPJPY M1.

Mirrors trades opened, modified, and closed by another EA on the same hedging account, selected by magic number. By default it inverts direction (Buy↔Sell, SL↔TP), so you can forward-test the reverse of a strategy with real spreads, slippage, and execution.

A port of the Olsen group's Alpha Engine: eight limit-order agents trade intrinsic-time directional changes on a hedging account. They add on overshoots and trim at a profit on reversals.

ICT killzones for MetaTrader 5: Asia, London and New York sessions drawn in New York time with automatic daylight-saving conversion, session highs and lows carried forward until price takes them, previous day, week and month levels, opening prices and time markers. One file, no DLL.

A small include file for Expert Advisors and trade managers. It turns your risk rules into yes/no answers: how many lots does this stop allow, is the daily loss limit reached, is the maximum drawdown (static or trailing) reached, how much is at risk across all open positions, and are spread and session acceptable. The lot is never rounded up: if the broker minimum lot would risk more than allowed, the trade is skipped and the reason is returned. Limits survive a terminal restart. The library only measures: it sends no order. Includes a demo account guard (no trading by default) and a self-test with 78 checks.

A MetaTrader 5 utility that treats the bid and ask quote streams as two independent physical trajectories and fits a local quadratic to each, producing position, velocity, and acceleration with honest error bars and an out-of-sample forecast scoreboard.

Real-time multi-timeframe side panel mini-chart with smart color matching, independent price scale, and candle countdown timer.

Regular and hidden divergences between price and ten oscillators calculated inside the indicator: MACD, MACD histogram, RSI, Stochastic, CCI, Momentum, OBV, VWMACD, Chaikin Money Flow and MFI. Lines on price, a box naming every oscillator that agrees, and alerts.

Momentum VWAP Barrier Breakout is an MT5 indicator that identifies tested support and resistance zones and displays confirmed breakout arrows after the candle closes. It includes optional VWAP, SMA, SMMA, and no-filter modes, with VWAP selected by default. Designed primarily for XAUUSD M5, it can also be tested on M15 and M30 for fewer but potentially cleaner signals. Traders may consider entering at the next candle’s open, placing the stop beyond the breakout candle or broken zone, and targeting approximately 1.5R to 2R. Use the indicator together with market structure, higher-timeframe direction, news awareness, and proper risk management. Test it thoroughly on historical data and a demo account before using it with real money.

open-source grid trading EA with on-chart control panel

Displays today's floating PnL as % of balance plus how much of the daily-loss budget is consumed — the number that actually matters for prop firm rules (FTMO, Apex, TopStep). Color code: green under 50% of limit, orange under 80%, red above. Configurable reset hour. Free to use. Inputs: InpLimitPct (daily loss limit %), InpResetHour (day reset, server time), colors, font size. Attach to any chart — reads account equity live.

A MetaTrader 5 (MT5) Expert Advisor based on breakouts of prior swing highs and lows. The EA places pending orders around confirmed fractal structures and manages each trade with defined stop-loss, take-profit, and optional position-management rules.

The library reconstructs a complete MQL4-style order model on top of the native MQL5 Position, Order, Deal, and History APIs. This design allows legacy MQL4 Expert Advisors to operate with minimal code changes while preserving MQL5.

A manual-trade manager for MetaTrader 5: completed Renko bricks, configurable break-even and trailing Stop Loss, plus an on-chart Renko dashboard. No automatic entries.

Point & Figure draws a classic P&F chart (X columns for rising prices, O columns for falling prices) in a separate indicator window, on any symbol and timeframe. It also adds a trading panel and support/resistance lines on the main chart.

GER40 Evening Coil is a free, fully open EA for the German 40 index on H1. It buys in the evening session after a recent narrow-range bar, when volatility is calm and volume is normal, and closes everything by 23:00 server time. Four conditions, long only, one trade at a time, a stop loss on every trade.

RMA Relative Moving Average is a variant of EMA

This is an indicator that combines swing high/low and Fibonacci Retracement to identify potential buying zones.

this is a copier template

Horizontal Grid Controller with KeyEvents

This Expert Advisor monitors the Stochastic oscillator to automatically close positions based on user-selected conditions: crossovers above overbought or below oversold, entry into overbought/oversold zones, or exit from those zones. Positions are filtered for closure by profit state (loss, profit, or both). An optional Test Mode enables basic entry signals when the %D line crosses configurable offset levels around the midline (50).

Set TakeProfit by just dragging and dropping script on the desired price level.

Keltner Channel for traders or young developers by William210