Turn an investment’s starting and ending values into a clear return.
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Annualized ROI assumes compounding and does not account for cash flows during the period.
ROI divides net gain or loss by the original amount invested. Annualized ROI converts the total return into an equivalent compounded yearly rate.
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Include transaction fees and other direct costs in the amount invested for a more realistic ROI.
It helps compare investments held for different lengths of time, assuming a compounded rate.