Set your boundary
Enter an account balance and the percentage you independently choose to place at risk.
Decision tools for disciplined traders
A focused position sizing tool that turns your own account and price inputs into a clear risk amount and estimated position size—without connecting to a brokerage account.
Built for clarity
Use your own assumptions to estimate exposure. The tool does not recommend a security, strategy, entry, exit, or risk percentage.
Enter an account balance and the percentage you independently choose to place at risk.
Add hypothetical entry and stop prices. The calculator measures the absolute difference.
See the risk amount and estimated units before considering any independent decision.
The methodology
Account balance × selected risk percentage = amount at risk.
Absolute value of planned entry price − planned stop price.
Amount at risk ÷ price distance = estimated units, before costs and market effects.
The company
Trading Ridge Analytics LLC develops calculation and analytical tools intended to help users organize their own inputs. The calculator is informational and educational and does not execute transactions or provide personalized investment advice.