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Bober Lannister is an MT4 expert advisor that scalps forex pairs during a night-time window, using limit or market orders. It offers fixed or percentage lot sizing, a drawdown close-out and a Friday switch.
Get one message the moment it launches, with its price.
Bober Lannister is a fully automated expert advisor for MetaTrader 4 that scalps forex pairs during a night-time window. It places trades by itself within the hours you define, so after setup it needs monitoring rather than manual entries.
The EA focuses on the quieter overnight session, when price often moves in narrower ranges. Rather than trading only the short rollover period around midnight, it can be configured to work across a window of several hours. Entries are based on a custom indicator calculation whose period is set by the Range input. Orders can be sent as limit orders or as market orders, depending on the OrderType setting.
The description from the author states that the system does not use martingale. Even so, you should read the behaviour on a demo account and confirm for yourself how positions are opened and closed with your broker.
The author names EURCHF, GBPUSD, EURNZD, CHFJPY and EURAUD among the pairs used, and says other symbols can work with suitable settings. Check which chart timeframe the author recommends and whether set files are provided for each symbol. Broker server time matters here, because the time filter follows the terminal clock, not your local time.
The inputs are few and easy to follow:
| Input | Purpose |
|---|---|
| OrderType | Choose limit or market orders |
| MagicNumber | Identifier used to tag the EA's orders |
| Lot | Lot calculation mode: fixed or floating |
| Lot Percent | Value used when floating lot sizing is selected |
| Fixed lot | Value used when fixed lot sizing is selected |
| Range | Period of the custom indicator |
| TimeFilter | Turns the trading window on or off |
| StartHour, StartMinute, EndHour, EndMinute | Start and end of the trading window |
| MaxDD | Drawdown level at which all positions are closed |
| Waithours | Pause before new trades after MaxDD is reached |
| Friday | Keep off to avoid trading over the weekend |
Default values are not listed here, so review each input and compare it with the author's recommended settings before attaching the EA to a live account.
Trading carries risk, and past results, including any live signal or tester run, do not predict future ones. Scalping is affected by spreads, slippage and execution speed. Test on a demo account first, and only trade with money you can afford to lose.
For continuous operation across the night session, consider running the terminal on a VPS with a stable connection.
| Product type | Expert Advisor |
|---|---|
| Platform | MetaTrader 4 (expert advisor) |
| Strategy focus | Scalping, Signals |
| Delivery | Download from your account after purchase |
| License key | Not needed |
| Status | Launching soon |
| Category | Expert advisor, fully automated |
| Trade style | Night-time scalping |
| Markets | Forex pairs such as EURCHF, GBPUSD, EURNZD, CHFJPY, EURAUD |
| Timeframes | Check the author's recommended chart and set files |
| Order types | Limit or market orders |
| Lot sizing | Fixed or percentage-based |
| Requirements | MT4 terminal, stable connection or VPS, low-spread account |
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No. This file is built for MetaTrader 4 and will not run on MT5. The author has published a separate MT5 edition, so check the store for that product if you use MT5.
Open your MT4 terminal, choose File, then Open Data Folder, and copy the expert file into MQL4/Experts. Restart the terminal or refresh the Navigator, drag the EA onto a chart, and enable Algo Trading. Allow automated trading in the EA properties as well.
The author mentions pairs such as EURCHF, GBPUSD, EURNZD, CHFJPY and EURAUD, and says other pairs need suitable settings. Check the recommended settings for each symbol and test on a demo account before going live.
Scalping is sensitive to spreads and execution, so a low-spread account with reliable fills is generally preferred. Spreads often widen around the daily rollover, so confirm your broker's night-time conditions and server time offset before use.
The author quotes a minimum of 100 USD, but this depends on your broker, lot size and risk tolerance. Check the settings you plan to use on a demo account first, and size the lot to your own capital.
Yes, the EA only trades while the terminal is open and connected. Many users run it on a VPS so the night session is not interrupted by a computer shutting down or losing its connection.
Bober Lannister
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