trading tool
ATR Position Size Calculator
Calculate ATR-based educational position sizing for bot strategy prototypes.
Paste data here. It stays in your browser.
Copy-ready result appears here.
How it works
- Calculates risk amount.
- Computes ATR stop distance.
- Divides risk amount by risk per unit.
Common use cases
- Prototype ATR stops.
- Compare volatility-adjusted sizing.
- Build educational bot tools.
Volatility-adjusted sizing
ATR-based sizing uses market volatility as part of the stop distance assumption. A larger ATR or multiplier generally reduces estimated size for the same risk amount.
Strategy development
Use the output to test sizing logic in a bot or dashboard. It does not determine whether a strategy has an edge.
FAQ
Is my input uploaded?
No. This MVP runs tool logic in your browser and does not send tool input to a server.
Can I use this on mobile?
Yes. Pages are mobile-first and designed for quick copy, paste, and share workflows.
Does the tool store history?
No. The MVP does not store tool input history or create user accounts.
Should I verify important output?
Yes. These tools are designed for productivity, but production changes and financial decisions should be independently verified.
Can the tool run after the page loads?
Yes. The interactive logic runs in the browser once the static page and JavaScript island are loaded.
What input format should I use?
Use the examples on the page as a starting point, then replace them with your own local input.
Is this financial advice?
No. Trading calculators are educational risk-management helpers and do not recommend trades or promise outcomes.
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Disclaimer
This tool is for educational and development purposes only and is not financial advice.
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