How to use the Stock Average Calculator
Fill in the fields on the left. Results, charts and the breakdown update instantly as you type or move a slider. Pick your country at the top of the page to switch currency.
Formula
Average price = Σ (shares × price) ÷ Σ shares
Frequently asked questions
Should I average down?
Averaging down lowers your cost but adds risk if the company is weakening. Only do it if your reason for owning the stock still holds.
Results are estimates for information only and are not financial, tax or legal advice. Tax rules, interest rates and fees change, so confirm important numbers with your bank, employer or a qualified adviser. Read our disclaimer.