Position Sizing Calculator

A tool for calculating position sizing based on account balance, risk percentage, entry price, and stop-loss.

As of May 2026, Position Sizing Calculator has 131 users and a 5.00/5 rating from 3 reviews in the Workflow & Planning category.

Workflow & Planning

Chrome Web Store ↗.crx

Users−4.4%

131

Rating0%

5.00

3 reviews

Reviews0%

Version

1.1

Manifest V3

History

3 snapshots

Tracking since Apr 1, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 1, 2026	137	5.00	3	1.1
Apr 30, 2026	135	5.00	3	1.1
May 27, 2026	130	5.00	3	1.1
Now	131	5.00	3	1.1

Permissions & access

Permissions: storage
Host access: None declared

Screenshots

About

The Position Sizing Calculator is an essential tool for traders and investors looking to optimize their trade sizes based on their account balance, risk percentage, entry price, and stop-loss level. This extension simplifies the process of determining how many shares to purchase and the amount of capital required for each trade, helping you manage risk effectively and make informed trading decisions.

Key Features:
• Calculate Number of Shares: Quickly compute the optimal number of shares to buy based on your account balance and risk percentage.
• Amount Required: Determine the total amount of capital needed for the trade.
• Dynamic Stop-Loss Adjustment: Automatically update stop-loss price or percentage and see real-time calculations.
• Loss Estimation: Estimate potential losses if the stop-loss is hit, with a detailed breakdown per share.
• Copy Results Easily: Copy the calculated number of shares and amount required with a single click.
• Save Settings: Remember and restore your last used settings for convenience.
• Responsive Design: User-friendly interface that fits well on various screen sizes.

How It Works:
1. Input Data: Enter your account balance, risk percentage, entry price, and either stop-loss price or percentage.
2. Instant Calculation: Click the "Calculate" button to see the number of shares you should purchase and the amount required.
3. View Results: Results are displayed clearly, with options to copy values and see loss estimates if stop-loss is triggered.
4. Save Preferences: Your settings are saved for future use to streamline your trading experience.

Ideal For:
• Retail traders
• Active investors
• Risk managers
• Financial analysts

Optimize your trading strategy and ensure you're managing risk effectively with the Position Sizing Calculator.