OPEN-SOURCE SCRIPT
Position Size Calculator Plus

Position Size Calculator Plus
A visual trade planning tool designed to help traders calculate precise position sizing directly on the chart using risk-based logic.
This indicator plots your entry, stop loss, and target, while automatically calculating:
Position size based on risk %
Risk-to-reward ratio (R:R)
Stop and target distance (price + %)
Required margin based on leverage
Cash risk at stop loss
Projected profit at target
Estimated lot size
⚙️ Features
Account presets: 25K / 50K / 100K / Custom
Adjustable risk percentage
Leverage-based margin calculation (ideal for prop firm trading)
Real-time R:R visualization
Clean on-chart labels for:
Entry
Stop Loss
Target
Tooltip summary for quick trade evaluation
🎯 How to Use
Enter your entry, stop loss, and target price
Select your account size (or custom balance)
Set your risk % and leverage
Instantly view position size, margin, and R:R directly on the chart
🧠 Credits
Original script by zzzcrypto123
Modified and enhanced by Luckyjimbob111
Licensed under the Mozilla Public License 2.0
⚠️ Disclaimer
This tool is for educational purposes only and does not constitute financial advice. Always manage your own risk.
A visual trade planning tool designed to help traders calculate precise position sizing directly on the chart using risk-based logic.
This indicator plots your entry, stop loss, and target, while automatically calculating:
Position size based on risk %
Risk-to-reward ratio (R:R)
Stop and target distance (price + %)
Required margin based on leverage
Cash risk at stop loss
Projected profit at target
Estimated lot size
⚙️ Features
Account presets: 25K / 50K / 100K / Custom
Adjustable risk percentage
Leverage-based margin calculation (ideal for prop firm trading)
Real-time R:R visualization
Clean on-chart labels for:
Entry
Stop Loss
Target
Tooltip summary for quick trade evaluation
🎯 How to Use
Enter your entry, stop loss, and target price
Select your account size (or custom balance)
Set your risk % and leverage
Instantly view position size, margin, and R:R directly on the chart
🧠 Credits
Original script by zzzcrypto123
Modified and enhanced by Luckyjimbob111
Licensed under the Mozilla Public License 2.0
⚠️ Disclaimer
This tool is for educational purposes only and does not constitute financial advice. Always manage your own risk.
开源脚本
秉承TradingView的精神,该脚本的作者将其开源,以便交易者可以查看和验证其功能。向作者致敬!您可以免费使用该脚本,但请记住,重新发布代码须遵守我们的网站规则。
免责声明
这些信息和出版物并非旨在提供,也不构成TradingView提供或认可的任何形式的财务、投资、交易或其他类型的建议或推荐。请阅读使用条款了解更多信息。
开源脚本
秉承TradingView的精神,该脚本的作者将其开源,以便交易者可以查看和验证其功能。向作者致敬!您可以免费使用该脚本,但请记住,重新发布代码须遵守我们的网站规则。
免责声明
这些信息和出版物并非旨在提供,也不构成TradingView提供或认可的任何形式的财务、投资、交易或其他类型的建议或推荐。请阅读使用条款了解更多信息。