the double bollinger band strategy mt4
Info
The the double bollinger band strategy mt4 is a Expert Advisor for MetaTrader 4 that 1. overview the double bollinger band strategy makes use of two bollinger bands in order to filter entries and exits in the forex market.
Usage
This tool is typically used for automated trading on major forex pairs and gold.
Platform
This Expert Advisor works exclusively on MetaTrader 4 (both build 600+ and newer versions).
Setup
Place the downloaded file in MQL4/Experts folder via File ? Open Data Folder in MetaTrader 4.
How to Install and Use the double bollinger band strategy mt4
1. Installation: Open the "File" menu, select "Open Data Folder," navigate to MQL/Experts, paste your file, and restart the terminal.
2. Activation: Drag the EA from the Navigator onto a chart, ensure "Allow live trading" is checked in the Common tab, and verify the AutoTrading button is green.
3. Optimization: Right-click your chart, choose "Expert List," click "Properties" to adjust inputs, and save your preferred setup as a set file for future use.
4. Maintenance: Regularly check the "Experts" tab in the terminal window to monitor trade logs and potential execution errors.
Frequently Asked Questions
Q: Why is my EA not opening trades? A: Check the "AutoTrading" button, ensure "Allow live trading" is enabled, and verify your broker allows automated trading on your account type.
Q: Can I run multiple EAs on one chart? A: No, each chart can only host one active EA; however, you can open multiple charts for different currency pairs to run several EAs.
Q: What does the "smiley face" icon mean? A: A smiley face in the top-right corner of the chart indicates the EA is successfully running; a frowny face means it is disabled.
What this tool does
1.
Typical Use Case
This Expert Advisor excels in automated trading and technical analysis on MetaTrader 4.
Compatible Platform & Setup
This Expert Advisor works on MetaTrader 4. Place the file in the MQL4/Experts folder and restart the terminal.
Description & Settings
Related: double ma crossover ea - another powerful expert for MetaTrader 4 traders.
1.overview
the double bollinger band strategy makes use of two bollinger bands in order to filter entries and exits in the forex market.
Also recommended: double lot sea dragon - similar expert with strong performance on MetaTrader 4.
the strategy aims to enter buy (sell) trades when price crosses above (below) 3σ (2 standard deviation . the strategy alsoconsiders the 2σ (2 standard deviations) standard deviation level of the bollinger bands for making trade decisions.
default paramenters :
2σ bollinger bands (20,2) : the simple moving average (20) and the number of standard deviations (2).
3σ bollinger bands(20,3): the simple moving average (20) and the number of standard deviations (3) .
input paramenters
2. long entry
open a buy order when these 2 conditions are met:
- condition1 : the ask price crosses above the 3σ upper bollinger band (bb3up).
- condition2: if condition1 is ok. check if the current price is within the range of the 2σ upper bollinger band (bb2up) and 2σ lower bollinger band (bb2lo).
You may also like: Intraday Expert Advisor Based on Bollinger Bands - excellent alternative for expert users on MetaTrader 4.
Source Code
яю//+------------------------------------------------------------------+
#property copyright "RobotFX"
#property link "https://robotfx.org"
#property version "1.00"
#property strict
input int BB_KIKAN=20; // BB period
input double Lots=0.01; // Lots size
input int SL=220; // stop loss points
input int TP=220; // take profit points
double waitBB;.......
⚠ Limitations & Risk Warning
- This tool is provided for educational and testing purposes only.
- Past performance does not guarantee future results.
- Trading involves substantial risk of loss. Use on a demo account first.
- Results may vary depending on market conditions, broker, and settings.
- We recommend thorough backtesting and forward testing before using with real funds.