OPEN-SOURCE SCRIPT
Position Calculator xie
# Position Calculator - TradingView Pine Script v5
## Overview
A robust, user-centric position sizing calculator engineered for risk management in leveraged trading (cryptocurrencies, futures, forex). This indicator computes the optimal position size based on your predefined entry price, stop-loss level, maximum acceptable loss, and leverage ratio—empowering traders to control risk exposure with mathematical precision.
## Core Functionality
This script automates disciplined position sizing to mitigate trading risks by:
1. Capturing 4 core trading parameters:
- Entry Price: The price at which you plan to open a trade
- Stop Loss: Your predefined risk-limiting price level
- Max Loss (USDT): The maximum capital you are willing to lose on a single trade (minimum: 0.01 USDT)
- Leverage: The leverage multiple used for the trade (minimum: 1x)
2. Calculating position size via a proven risk-based formula:
Position Size = (Max Loss / (|Entry Price - Stop Loss| × Leverage)) × Entry Price
- Uses absolute value for price difference to support both long and short positions
- Prevents division-by-zero errors (e.g., entry price = stop loss) with clear error prompts
3. Delivering intuitive, visual results:
- A fixed table panel (top-left of the chart) displays all input parameters and calculated position size
- Color-coded alerts: Green for valid results, red for invalid parameter warnings
- Console output for cross-verifying calculation results
## Key Features
- ✅ Risk-first design: Aligns position size with your maximum acceptable loss to protect capital
- ✅ Error handling: Detects invalid inputs (e.g., identical entry/stop-loss prices) and shows user-friendly messages
- ✅ High precision: Displays results with 5 decimal places for accurate position sizing
- ✅ Universal compatibility: Supports all leveraged trading products (1x+ leverage)
- ✅ Intuitive UI: Color-coded table for quick scanning of parameters and results
## Usage Instructions
1. Copy the Pine Script v5 code into the TradingView Pine Editor
2. Add the indicator to your chart
3. Input your trading parameters in the indicator settings panel
4. View the optimal position size in the top-left table panel
5. Cross-check results via the TradingView console (bottom of the screen)
## Compatibility
- TradingView Pine Script v5 (100% compliant with official API)
- All leveraged asset classes: Cryptocurrencies, futures, forex, leveraged stocks
- All TradingView platforms (web, mobile, desktop)
## Overview
A robust, user-centric position sizing calculator engineered for risk management in leveraged trading (cryptocurrencies, futures, forex). This indicator computes the optimal position size based on your predefined entry price, stop-loss level, maximum acceptable loss, and leverage ratio—empowering traders to control risk exposure with mathematical precision.
## Core Functionality
This script automates disciplined position sizing to mitigate trading risks by:
1. Capturing 4 core trading parameters:
- Entry Price: The price at which you plan to open a trade
- Stop Loss: Your predefined risk-limiting price level
- Max Loss (USDT): The maximum capital you are willing to lose on a single trade (minimum: 0.01 USDT)
- Leverage: The leverage multiple used for the trade (minimum: 1x)
2. Calculating position size via a proven risk-based formula:
Position Size = (Max Loss / (|Entry Price - Stop Loss| × Leverage)) × Entry Price
- Uses absolute value for price difference to support both long and short positions
- Prevents division-by-zero errors (e.g., entry price = stop loss) with clear error prompts
3. Delivering intuitive, visual results:
- A fixed table panel (top-left of the chart) displays all input parameters and calculated position size
- Color-coded alerts: Green for valid results, red for invalid parameter warnings
- Console output for cross-verifying calculation results
## Key Features
- ✅ Risk-first design: Aligns position size with your maximum acceptable loss to protect capital
- ✅ Error handling: Detects invalid inputs (e.g., identical entry/stop-loss prices) and shows user-friendly messages
- ✅ High precision: Displays results with 5 decimal places for accurate position sizing
- ✅ Universal compatibility: Supports all leveraged trading products (1x+ leverage)
- ✅ Intuitive UI: Color-coded table for quick scanning of parameters and results
## Usage Instructions
1. Copy the Pine Script v5 code into the TradingView Pine Editor
2. Add the indicator to your chart
3. Input your trading parameters in the indicator settings panel
4. View the optimal position size in the top-left table panel
5. Cross-check results via the TradingView console (bottom of the screen)
## Compatibility
- TradingView Pine Script v5 (100% compliant with official API)
- All leveraged asset classes: Cryptocurrencies, futures, forex, leveraged stocks
- All TradingView platforms (web, mobile, desktop)
開源腳本
秉持TradingView一貫精神，這個腳本的創作者將其設為開源，以便交易者檢視並驗證其功能。向作者致敬！您可以免費使用此腳本，但請注意，重新發佈代碼需遵守我們的社群規範。
免責聲明
這些資訊和出版物並非旨在提供，也不構成TradingView提供或認可的任何形式的財務、投資、交易或其他類型的建議或推薦。請閱讀使用條款以了解更多資訊。
開源腳本
秉持TradingView一貫精神，這個腳本的創作者將其設為開源，以便交易者檢視並驗證其功能。向作者致敬！您可以免費使用此腳本，但請注意，重新發佈代碼需遵守我們的社群規範。
免責聲明
這些資訊和出版物並非旨在提供，也不構成TradingView提供或認可的任何形式的財務、投資、交易或其他類型的建議或推薦。請閱讀使用條款以了解更多資訊。