Solidarity EA
Solidarity EA — a MetaTrader 4 expert advisor (trading robot) kept in the Old Kings collection. It raises the lot size after losses (martingale — high risk), places pending orders and moves the stop behind price. It has 26 settings, for example title6 (default GENERAL SETTINGS), Trade Comment and Magic Number (default 1). 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 Solidarity EA
Solidarity EA is an expert advisor (trading robot) for MetaTrader 4. It increases the lot size after a losing trade (martingale), places pending buy/sell stop or limit orders and moves the stop loss behind price (trailing stop / break-even). It has 26 settings, such as Title6, Trade comment and Magic number. MQL source code included.
It also trades only in the hours you set (time filter) and can size trades from your balance and risk percent.
Files in the download: SolidarityEA.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 |
|---|---|---|
| Title6 | GENERAL SETTINGS | \ Time |
| Trade comment | Comment | |
| Magic number | 1 | Magic |
| Slippage | 1 | Maximum slippage allowed when opening a trade |
| Title5 | TICK SETTINGS | \ Time |
| Tick modulus | 2 | Tick Filter |
| Tick sample | 30 | Tick Samples |
| Title1 | TIME SETTINGS | \ Time |
| Trade interval | 0 | Trade Request Seconds |
| Secs | 60 | Order Modify Seconds |
| Start hour | 2 | Start Hour |
| End hour | 22 | End Hour |
| Title2 | MONEY MANAGEMENT | \ Account |
| Fixed lot | 0.0 | Fixed Lots 0.0 = MM |
| Risk percent | 7.5 | Risk MM% |
| Aggressive | 3 | Aggressive > 1 |
| Title4 | SPREAD IN POINTS | \ Spread Settings |
| Max spread | 40 | Max Spread Limit |
| Min measure | 5 | Min Spread Limit |
| Title3 | MEASURED IN SPREADS | \ Trade Settings |
| Signal | 1.8 | Signal Size |
| Delta | 3.5 | Order Distance |
| Max distance | 12.0 | Max Distance |
| Stop | 8.0 | Stop Loss |
| Max trailing | 3.0 | Max Trailing |
| Trailing target | 9.0 | Trailing Target |
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 · Pending Orders · Trailing Stop & Break-even · Time Filter · Risk & Lot Size · MT4 Expert Advisor · MQL4 Source Code