Trio Orchestra V1.0 3
Trio Orchestra V1.0 3 — a MetaTrader 4 expert advisor (trading robot) kept in the Old Kings collection. This copy is version 1.0.3. Its source code uses 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). 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 Trio Orchestra V1.0 3
Trio Orchestra V1.0 3 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