Stock Calculator

Financial information notice: This calculator provides estimates based on your inputs and assumptions, not financial, tax or investment advice. Verify details before making decisions.

Calculate position cost, market value, profit/loss and return from share quantities and prices.

Purchase price per share

Current price per share

Total fees and costs

Formula and assumptions

Excludes taxes and dividends; market prices can change.

Results depend on the inputs and assumptions shown. Check units and independently verify important decisions.

For general information. Report an issue.

Frequently asked questions

How is stock profit or loss calculated?

A simple estimate subtracts the purchase cost and included fees from the current market value. Taxes, dividends, currency conversion and other charges may not be included.

Does the result include dividends?

Only if the calculator has a dividend input. If it does not, the result reflects price change and the fees entered, not total return including dividends.

Can this predict future stock performance?

No. It calculates results from the values you enter and does not forecast or recommend investments. Market prices can change quickly.