GRAALy3
From the Old Kings archive: GRAALy3, an expert advisor (trading robot) for MetaTrader 4. It moves the stop behind price and can size trades from your risk. It has 11 settings, for example m (default : 1- / 0-), CHANGE VALUE (default 0) and MAGIC NUMBER (default 666). 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 GRAALy3
GRAALy3 is an expert advisor (trading robot) for MetaTrader 4. It moves the stop loss behind price (trailing stop / break-even) and can size trades from your balance and risk percent. It has 11 settings, such as M, Change value and Magic number. MQL source code included.
Files in the download: GRAALy3.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 |
|---|---|---|
| M | : 1- / 0- | |
| Change value | 0 | |
| Magic number | 666 | Magic number that tells this EA's orders apart |
| M1 | Print(): 1- / 0- | |
| Debug mode | 1 | |
| M5 | ||
| Slippage in pips | 10 | Maximum slippage allowed when opening a trade |
| M6 | <CRUSER_MODE> (-1 -) | |
| Cruser min activate depo | -1 | |
| M7 | (-1 - ) | |
| Everyday stop trade hour | -1 |
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: Trailing Stop & Break-even · Risk & Lot Size · MT4 Expert Advisor · MQL4 Source Code