margin calculation
Info
The margin calculation is a Library for MetaTrader 5 that library for calculation of a margin required for opening a position in metaТrader 5. the library has 3 functions:main function: getmarginforopening() - directly calculates a margin for opening 1.
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 margin calculation
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
library for calculation of a margin required for opening a position in metaТrader 5.
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: Moving Average Calculation on Array Data - another powerful library for MetaTrader 5 traders.
library for calculation of a margin required for opening a position in metaТrader 5.
Also recommended: ATR Calculation Array Class for MetaTrader 5 - similar library with strong performance on MetaTrader 5.
the library has 3 functions:main function: getmarginforopening() - directly calculates a margin for opening 1.0 lot by a symbol;
auxiliary function: getsymbolbycurrencies() - checks for a symbol in the market review;
auxiliary function: getsymbolprefix() - returns symbol prefix, if any.
the library is ready to be used. functions can be copied directly to a code of an expert, an indicator, or a script and used in your code. it can be used just as a library.
You may also like: Average Directional Movement Index (ADX) Calculation Class for MQL5 - excellent alternative for library users on MetaTrader 5.
Source Code
#property library
#property copyright "robotfx"
#property link "https://robotfx.org"
#property version "1.00"
double getmarginforopening(int dir,string sym)
{
long leverage=accountinfointeger(account_leverage);
double contract=symbolinfodouble(sym,symbol_trade_contract_size);
string acccurrency=accountinfostring(account_currency);
string margincurrency=stringsubstr(sym,0,3);.......
⚠ 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.