Trio Orchestra V1.0
This Old Kings expert advisor (trading robot) for MetaTrader 4 is called Trio Orchestra V1.0. The file name marks it as version 1.0. In the code it works with MACD. It raises the lot size after losses (martingale — high risk), works with a grid of orders and places pending orders. It has 39 settings, for example t1 (default Global Setting), Account (default 1872377.0) and Lots (default 0.01). Run it in the Strategy Tester and then on a demo account to see how it opens and closes trades. 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 Trio Orchestra V1.0
Trio Orchestra V1.0 is an expert advisor (trading robot) for MetaTrader 4 based on MACD. It increases the lot size after a losing trade (martingale), opens a grid of orders at fixed price steps and places pending buy/sell stop or limit orders. It has 39 settings, such as T1, Account and Lots. MQL source code included.
It also moves the stop loss behind price (trailing stop / break-even) and can size trades from your balance and risk percent.
Files in the download: Trio_Orchestra V1 (1).0.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 |
|---|---|---|
| T1 | Global Setting | |
| Account | 1872377.0 | |
| Lots | 0.01 | Trade size in lots |
| Lot exponent | 1.5 | How much the lot size grows after a loss |
| Max lots | 5.0 | |
| MM | FALSE | |
| Take profit | 30.0 | Take profit distance |
| Use equity stop | FALSE | |
| Total equity risk | 20.0 | Risk per trade (percent of balance) |
| T2 | Time Setting | |
| Close friday | TRUE | |
| Close friday hour | 17 | |
| Open mondey | TRUE | |
| Open mondey hour | 0 | |
| T3 | Setting for Solo Piano | |
| Max trades hilo | 10 | Maximum number of open trades |
| Use trailing stop hilo | FALSE | Trailing stop distance or switch |
| Trail start hilo | 10.0 | Trailing stop distance or switch |
| Trail stop hilo | 5.0 | Trailing stop distance or switch |
| Pip step hilo | 30.0 | Distance between orders |
| Slip hilo | 3.0 | |
| Magic number hilo | 11111 | Magic number that tells this EA's orders apart |
| T4 | Setting for Solo Violin | |
| Max trades 15 | 10 | Maximum number of open trades |
| Use trailing stop 15 | FALSE | Trailing stop distance or switch |
| Trail start 15 | 10.0 | Trailing stop distance or switch |
| Trail stop 15 | 5.0 | Trailing stop distance or switch |
| Pip step 15 | 30.0 | Distance between orders |
| Slip 15 | 3.0 | |
| G magic 176 15 | 12324 | Magic number that tells this EA's orders apart |
| T5 | Setting for Solo Cello | |
| Max trades 16 | 10 | Maximum number of open trades |
| Use trailing stop 16 | FALSE | Trailing stop distance or switch |
| Trail start 16 | 10.0 | Trailing stop distance or switch |
| Trail stop 16 | 5.0 | Trailing stop distance or switch |
| Pip step 16 | 30.0 | Distance between orders |
| Slip 16 | 3.0 | |
| G magic 176 16 | 16794 | Magic number that tells this EA's orders apart |
| KEY |
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: Martingale · Grid · Pending Orders · Trailing Stop & Break-even · Risk & Lot Size · MACD · MT4 Expert Advisor · MQL4 Source Code