Stock calculators

Three free calculators, no sign-up: results update as you type and the link keeps the values you entered.

• Stock return calculatorEnter the purchase and sale price, number of shares, dividends received and fees: the calculator gives the net gain, the total return and the annualized return.
• Dividend calculatorEnter how much you invest and the dividend yield: the calculator shows the first year's dividends, per month, and how they grow over the years with dividend growth and reinvestment.
• Average cost calculatorEnter the quantity and price of each purchase: the calculator gives the average cost per share including fees, your gain or loss at the current price and how many shares to buy to reach a target average.

For a single stock, the calculator in the Returns tab of each company page uses real historical prices and the dividends paid.