Calculate Your Stock CAGR
Enter the beginning and ending investment values and the investment period. The calculator estimates the annualized compound growth rate.
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What Is Stock CAGR?
CAGR stands for Compound Annual Growth Rate. It is a way to express how quickly an investment would have grown each year if it had increased at a constant compounded rate over a particular period.
Stock prices rarely grow at a constant rate. A stock may rise sharply one year, fall the next year and then recover. CAGR smooths those changes into one annualized growth figure, making it easier to compare investment growth over different periods.
How to Calculate Stock CAGR
The standard CAGR calculation uses three pieces of information: the beginning investment value, ending investment value and number of years.
Suppose an investment grows from $10,000 to $18,000 over five years. The CAGR is approximately 12.47% per year.
This does not mean the investment actually earned exactly 12.47% every year. It is the constant annualized rate that would produce the same ending value over five years.
CAGR vs Total Return
Total return tells you how much an investment gained or lost over the entire investment period. CAGR expresses that growth as an annualized compounded rate.
For example, an investment that grows from $10,000 to $15,000 has a total gain of $5,000 and a total return of 50%. If that growth occurred over several years, the CAGR would be lower than 50% because CAGR expresses the return on an annualized basis.
Why CAGR Is Useful
- Compare investment growth over different time periods.
- Evaluate historical investment performance.
- Understand the annualized effect of compounding.
- Compare stocks, funds or portfolios using a common annualized metric.
- Estimate the historical growth rate of an investment.
Important Limitations of CAGR
CAGR is useful, but it can hide important information. It assumes a smooth annualized growth path even when the actual investment experienced large gains and losses.
- CAGR does not show volatility.
- CAGR does not show maximum drawdown.
- CAGR does not describe the path taken by the investment.
- Taxes and transaction costs may reduce actual returns.
- Future CAGR cannot be assumed from historical performance.
Does CAGR Include Dividends?
CAGR can represent total investment growth when the ending value includes reinvested dividends. If dividends were received separately and are not included in the ending value, they should be considered separately when evaluating total investment performance.
For a more detailed dividend analysis, use the Stock Dividend Calculator on EZTradingHub.
CAGR and Compound Growth
Compound growth means that investment gains can themselves generate additional gains. Over long periods, even relatively modest annual growth rates can produce substantial differences in ending value.
This is one reason investors often examine annualized returns rather than looking only at the total percentage gain.
Stock CAGR Calculator FAQ
Financial Disclaimer
EZTradingHub provides calculators and educational information for general informational purposes only. The Stock CAGR Calculator is not financial, investment, tax or legal advice.
Calculated results are estimates based on the information entered by the user. Historical returns do not guarantee future performance. Stock prices can rise or fall, and investments can lose value.
Always conduct your own research and consider consulting a qualified financial professional before making investment decisions.