Total Return Calculator
Calculate total return including price change, dividends, and stock splits for any holding period.
How It Works
This calculator computes your true total return over any holding period by accounting for three components: the price change of your shares, any dividends you received along the way, and any stock splits that affected your share count or cost basis.
Enter your purchase and sale prices, the number of shares you bought, and the dates of purchase and sale. Add any dividends received during the holding period and any stock splits that occurred. The calculator adjusts your cost basis and share count for splits, then computes the price return, dividend return, and total return as percentages of your initial investment.
The Formula
splitFactor = Π(all split ratios)
adjustedPurchasePrice = purchasePrice / splitFactor
adjustedShares = initialShares × splitFactor
capitalGainPerShare = salePrice − adjustedPurchasePrice
totalCapitalGain = capitalGainPerShare × adjustedShares
totalDividends = Σ(dividends per share) × adjustedShares
initialInvestment = adjustedPurchasePrice × adjustedShares
totalReturn% = (endingValue + totalDividends − initialInvestment) / initialInvestment × 100
CAGR = (endingValue + totalDividends / initialInvestment)^(1/years) − 1
All percentages are relative to the initial investment. Dividends and capital gains are additive.
FAQ
What is total return and why does it matter?
Total return measures the full performance of an investment by including both price changes (capital gains or losses) and income (dividends). It also accounts for stock splits that affect your share count and cost basis, giving the complete picture of how much money you made or lost.
How do stock splits affect my return?
Stock splits change the number of shares you own and the price per share, but not the total value. This calculator adjusts your original purchase price and share count for all splits so the return calculation reflects what actually happened to your investment.
What is CAGR and how is it calculated?
CAGR (Compound Annual Growth Rate) smooths the total return over your holding period into an annualized rate. It shows what constant yearly return would produce the same final result, making it easy to compare investments held for different lengths of time.
If a stock pays dividends, is the price increase alone my return?
Not necessarily. Dividends are cash payments to you that should be counted as part of your return. This calculator separates the return into price appreciation and dividend income so you can see exactly how much each component contributed.
Can I use decimal shares?
Yes. Even small fractions of a share matter. Enter the exact number of shares you owned after all purchases, and the calculator handles the math precisely. Stock splits will adjust this number automatically.
Related Tools
More calculators: yield on cost tracker to see dividend growth over time, compound interest comparator for forward projections, and capital gains holding period calculator to estimate tax impact.