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Position Size Calculator — classic + ATR% (Ostin V.)

Position Size Calculator — classic + ATR% (stable)
A clean and reliable position size calculator for swing and day traders.
Perfect for crypto markets and volatility-based risk management.
📊 Features:
⚙️ How to use:
📈 Use ATR% to align your stops with real market volatility and avoid random stop-outs.
A clean and reliable position size calculator for swing and day traders.
Perfect for crypto markets and volatility-based risk management.
📊 Features:
- Calculates position size based on risk ($ or %).
- Displays risk/reward ratio (RR), stop distance, and position value.
- Measures daily volatility (ATR%) to help adjust stop-loss levels.
- Includes a tip for optimal stop width: SL ≥ 1.0–1.5 × ATR%.
- Minimal and stable design — no chart clutter, no extra lines.
⚙️ How to use:
- Set your account balance and risk per trade (%).
- Enter your entry, stop loss, and (optional) target price.
- Instantly see your position size, RR, and volatility data.
📈 Use ATR% to align your stops with real market volatility and avoid random stop-outs.
开源脚本
本着TradingView的真正精神,此脚本的创建者将其开源,以便交易者可以查看和验证其功能。向作者致敬!虽然您可以免费使用它,但请记住,重新发布代码必须遵守我们的网站规则。
免责声明
这些信息和出版物并不意味着也不构成TradingView提供或认可的金融、投资、交易或其它类型的建议或背书。请在使用条款阅读更多信息。
开源脚本
本着TradingView的真正精神,此脚本的创建者将其开源,以便交易者可以查看和验证其功能。向作者致敬!虽然您可以免费使用它,但请记住,重新发布代码必须遵守我们的网站规则。
免责声明
这些信息和出版物并不意味着也不构成TradingView提供或认可的金融、投资、交易或其它类型的建议或背书。请在使用条款阅读更多信息。