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Trading & Investing
Free online tool
Calculate the weighted average entry price when multiple purchases are made at different prices and quantities.
Tool workspace
Enter your account capital and trade parameters, then review the risk metrics.
Checking the blended entry price after adding to a position at more than one price.
Include the actual quantities for each fill; a simple average of the prices is only correct when the quantities are equal.
This basic version does not include commissions, taxes or realized portions of a partially closed position.
How to use it
Use the controls above, check the result, then copy or download it when available.
A larger purchase should have a larger influence on the combined entry price, so each price is weighted by its quantity.
Use this tool whenever you need: Checking the blended entry price after adding to a position at more than one price. It offers a fast, client-side workflow without sign-ups, installation or complex software.
Yes. All processing executes locally in your browser using client-side JavaScript. Your inputs, files and calculations remain private and are never uploaded to our servers.
Include the actual quantities for each fill; a simple average of the prices is only correct when the quantities are equal. Important note: This basic version does not include commissions, taxes or realized portions of a partially closed position.
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Average entry price
243.33
Total quantity
150
Total cost: 36,500