SMC MA Cross
This Old Kings expert advisor (trading robot) for MetaTrader 4 is called SMC MA Cross. Its name points to smart-money concepts (market structure, order blocks) and moving averages. In the code it works with moving averages and Momentum. It raises the lot size after losses (martingale — high risk), moves the stop behind price and can size trades from your risk. It has 10 settings, for example Lots (default 0.1), Lots Multiplier (default 2) and Break Even Start (default 25). Watch it on a demo account for a while — robots can behave differently with each broker. Inside: 1 EA file with source code (.mq4) you can open and edit in MetaEditor. Old Kings are classic community tools shared as-is. Not tested by PolyMaria. Try it on a demo account first. Are you the author of this tool? Message us on Telegram (@abumarket_support) and we will credit you or take it down.
Expert advisor · MT4 · v1.0 · Free
About SMC MA Cross
SMC MA Cross is an expert advisor (trading robot) for MetaTrader 4 based on Moving Average and Momentum. It increases the lot size after a losing trade (martingale), moves the stop loss behind price (trailing stop / break-even) and can size trades from your balance and risk percent. It has 10 settings, such as Lots, Lots multiplier and Break even start. MQL source code included.
It also trades breakouts.
Files in the download: SMC MA Cross.mq4.
Trading robots can lose money. Check every setting and test on a demo account before using real funds.
Settings
| Setting | Default | What it does |
|---|---|---|
| Lots | 0.1 | Trade size in lots |
| Lots multiplier | 2 | How much the lot size grows after a loss |
| Break even start | 25 | Move the stop to break-even |
| Protect profit | 5 | |
| Trailing stop | 25 | Trailing stop distance or switch |
| Take profit | 100 | Take profit distance |
| Risk percent | 1 | Risk per trade (percent of balance) |
| Position management | false | |
| Order closure | false | |
| Allowed positions | 5 |
How to install
- Download the ZIP from your PolyMaria library and unzip it.
- In MetaTrader 4 open File → Open Data Folder, then go to MQL4 → Experts.
- Copy the .mq4 file(s) there. Put any .mqh files in MQL4 → Include.
- Open the .mq4 file in MetaEditor and press Compile (F7) if MetaTrader does not show it.
- Drag the expert advisor from the Navigator onto a chart, check the settings, allow Algo/Auto Trading and press OK.
- Test it first on a demo account or in the Strategy Tester.
Tags: Smart Money (SMC / ICT) · Moving Average · Martingale · Trailing Stop & Break-even · Risk & Lot Size · Breakout · Momentum · MT4 Expert Advisor · MQL4 Source Code