Dolphin Trader DL
This Old Kings expert advisor (trading robot) for MetaTrader 4 and 5 is called Dolphin Trader DL. It places pending orders, moves the stop behind price and has a trading-hours filter. It has 40 settings, for example Magic Number (default 1237322), Comments (default Aeron_JJN) and Lots (default 0.10). Before any live use, test it on a demo account and check its lot size, stop loss and trading hours. Inside: 356 indicator files with source code (.mq4/.mq5) 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 & MT5 · v1.0 · Free
About Dolphin Trader DL
Dolphin Trader DL is an expert advisor (trading robot) for MetaTrader 4 and MetaTrader 5. It places pending buy/sell stop or limit orders, moves the stop loss behind price (trailing stop / break-even) and trades only in the hours you set (time filter). It has 40 settings, such as Magic number, Comments and Lots. MQL source code included.
It also can size trades from your balance and risk percent, trades breakouts and looks for price differences (arbitrage).
Files in the download: Get $30 free real no-deposit bonus.url, 2_EMA_Crossover.ex4, ADX Simple.ex4, ADX-Forex-Robot.ex4, aeron_jjn_ea.mq4, Arttrader-FX-Robot.ex4, Arttrader_v1_5.ex4, Binario-Forex-Robot.ex4 ….
Trading robots can lose money. Check every setting and test on a demo account before using real funds.
Settings
| Setting | Default | What it does |
|---|---|---|
| Magic number | 1237322 | Magic number that tells this EA's orders apart |
| Comments | Aeron_JJN | Comment written on the orders |
| Lots | 0.10 | Trade size in lots |
| Reset time | 10 | |
| Doji diff1 | 0.001 | |
| Doji diff2 | 0.0004 | |
| Trail sl | true | Trailing stop distance or switch |
| Trail pips | 10 | Trailing stop distance or switch |
| Use profit to close | true | |
| Profit to close | 20 | |
| Use loss to close | false | |
| Loss to close | 100 | |
| All symbols | true | |
| Pending orders | true | |
| Max slippage | 3 | Maximum slippage allowed when opening a trade |
| Show menu | true | |
| Menu color | Blue | Colour on the chart |
| Variables color | Red | Colour on the chart |
| Font | 10 | |
| Virtual trailing stop | false | Virtual trailing stop |
| Parameters trailing | i | Trailing method |
| Delta | 50 | Offset from the stop loss calculation level |
| Tf tralling | af | Timeframe of the indicators (0-current) |
| Step trall | 1 | Stop loss movement step |
| Start trall | 1 | Minimal profit of trailing stop in points |
| General no loss | true | Trailing from breakeven point |
| Magic | -1 | Which magic to trail (-1 all) |
| Advanced options | ||
| Period atr | 14 | ATR period (method 3) |
| Step | 0.02 | Parabolic Step (method 4) |
| Maximum | 0.2 | Parabolic Maximum (method 4) |
| Ma period | 34 | MA period (method 5) |
| Ma method | MODE_SMA | Averaging method (method 5) |
| Applied price | PRICE_CLOSE | Price type (method 5) |
| Percetn profit | 50 | Percent of profit (method 6) |
| Digits2 round | 2 | Floating point rounding |
| Percent of free depo | 1 | Risk Percent of depo |
| Min lot | 0.10 | minimal lot for trading, if calculated lot is less than minimal (it depends on the equity) |
| Threshold | 0.00050 | Threshold for the pending order sending |
| SL | 0.00050 | StopLoss |
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: Pending Orders · Trailing Stop & Break-even · Time Filter · Risk & Lot Size · Breakout · Arbitrage · MT4 Indicator · MT5 Indicator · MQL4 Source Code · MQL5 Source Code