MA Cross 20
From the Old Kings archive: MA Cross 20, an expert advisor (trading robot) for MetaTrader 4. Judging by its name, it is built around moving averages. In the code it works with moving averages. It can size trades from your risk. It has 3 settings, for example Lots (default 0.5), Stop Loss (default 20) and Take Profit (default 30). Before any live use, test it on a demo account and check its lot size, stop loss and trading hours. 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 MA Cross 20
MA Cross 20 is an expert advisor (trading robot) for MetaTrader 4 based on Moving Average. It can size trades from your balance and risk percent. It has 3 settings, such as Lots, Stop loss and Take profit. MQL source code included.
Files in the download: MA Cross 20.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 | 0.5 | Trade size in lots |
| Stop loss | 20 | Stop loss distance |
| Take profit | 30 | Take profit distance |
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: Moving Average · Risk & Lot Size · MT4 Expert Advisor · MQL4 Source Code