Calculate capital gains yield from purchase price, ending price, and holding period, then separate price return from dividends, coupons, and other income.
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Price Return Only
A capital gains yield calculator isolates the return created by an asset's price movement between purchase and sale. It is useful because many investments also produce dividends, coupons, or distributions, and those income flows need to be separated from pure price appreciation if you want to understand what really drove performance.
Capital gains yield looks only at the change in price relative to the starting purchase price. If an asset rises from 50 to 62, the capital gains yield is 24.00% because the 12 gain is measured against the original 50 cost basis.
That makes it different from total return. Total return adds income such as dividends, coupons, or distributions. Capital gains yield intentionally excludes those cash flows so the price component can be examined on its own.
The basic formula is simple: subtract purchase price from ending price, then divide by purchase price. This calculator also annualizes the return over the entered holding period so that a multi-year price move can be compared more fairly with one-year alternatives.
Annualizing does not change the underlying price gain; it changes the way the same result is expressed. That is helpful when the holding period is not exactly one year and you want to compare the investment with other annualized rates of return.
Capital gains yield = (Ending price - Purchase price) / Purchase price
The core price-only return formula used by the calculator.
Annualized capital gains yield = (Ending price / Purchase price)^(1 / Holding period) - 1
The annualized rate that produces the same overall price change across the holding period.
Suppose an investment is purchased at 50 and sold at 62 two years later. The price gain is 12, so the capital gains yield is 24.00%. Annualized, that works out to about 11.36% per year.
If the investment also paid dividends during those two years, those cash flows would not be included here. They belong in total-return analysis. Keeping the two pieces separate makes it easier to see whether performance came from price growth, income, or both.
A strong capital gains yield does not automatically mean a better total result if another asset delivered more income. The reverse is also true: a flat or negative capital gains yield can still coexist with a positive total return if income distributions were large enough.
That is why capital gains yield is best used as a component measure. It is especially helpful for comparing growth-oriented assets, separating dividend and price return, and understanding how much of a bond or stock return came from market-price movement rather than cash income.
Further reading
Frequently asked questions
Capital gains yield includes only the asset's price change. Total return also includes cash income such as dividends, coupons, or other distributions received during the holding period.
Because annualization converts a multi-year price change into a per-year equivalent rate. It does not change the gain; it changes the time basis used to describe it.
Yes. If the ending price is below the purchase price, the calculator reports a negative capital gains yield because the price change is a capital loss rather than a gain.
Not in this version. This calculator is a pre-tax, pre-fee price-return measure. If you want after-tax or after-fee performance, those adjustments need to be modeled separately.
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