Get Lot Size for Opening Position
Info
The Get Lot Size for Opening Position is a Library for MetaTrader 5 that this function calculates the lot size based on the available funds in the deposit currency. The input parameters are:- Currency- Risk percentage- Stop loss in pointsThe function utilizes the library getlotforopeningpos.
Usage
This tool is typically used for enhancing chart analysis and decision making.
Platform
This Library works exclusively on MetaTrader 5 (both build 600+ and newer versions).
Setup
Place the downloaded file in MQL5/Libraries folder via File ? Open Data Folder in MetaTrader 5.
How to Install and Use Get Lot Size for Opening Position
1. Storage: Place library files in the MQL/Libraries directory to ensure they are accessible to your projects.
2. Implementation: Include the library in your code using the #import directive, ensuring you match the exact function names and parameters.
3. Compilation: Ensure the library is present in the directory before you compile your main EA or script, as the compiler links them during this phase.
4. Management: Keep libraries organized in sub-folders if you manage many custom functions to maintain a clean project structure.
Frequently Asked Questions
Q: What is a library file used for? A: Libraries store reusable code modules, allowing you to centralize common logic used by multiple EAs or indicators.
Q: Is a library executable? A: No, libraries are non-executable files containing functions; they must be imported into an EA, indicator, or script to function.
Q: Can I update a library while the platform is running? A: You should compile your EA or script after updating a library to ensure the latest code changes are integrated.
What this tool does
This function calculates the lot size based on the available funds in the deposit currency.
Typical Use Case
This Library excels in automated trading and technical analysis on MetaTrader 5.
Compatible Platform & Setup
This Library works on MetaTrader 5. Place the file in the MQL5/Libraries folder and restart the terminal.
Description & Settings
Related: calculate lot size based on risk percentage - another powerful library for MetaTrader 5 traders.
This function calculates the lot size based on the available funds in the deposit currency. The input parameters are:Also recommended: sh a512 + hm a c - similar library with strong performance on MetaTrader 5.
- Currency
- Risk percentage
- Stop loss in points
The function utilizes the library getlotforopeningpos.mqh, which should be placed in the terminal_data_directory\mql5\include folder. Ensure to include this library using the #include directive before calling the function at the global level.
Source Code
#property copyright "robotfx"
#property link "https://robotfx.org"
#property version "1.00"
double getlotforopeningpos
(
string symbol, // symbol of the pair for the calculation of the lot size
enum_position_type direction, // direction of the trade
double lot_margin // the amount of money in the deposit currency being used, for the calculation of the lot size
)
{
.......
⚠ 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.