
Any of the given dates precede the first date provided.The given arrays do not contain at least one negative and at least one positive value.

#Calculate the irr from cashflows series
Dates (required argument) – This is a series of dates that correspond to the given values.Instead of an array, it can be a reference to a range of cells containing values. Values (required argument) – This is the array of values that represent the series of cash flows.

The formula uses the following arguments:

Hence, it is commonly used in evaluating and choosing between two or more investments. It helps us understand the rate of return earned on an investment. In financial modeling, the XIRR function is useful in determining the value of an investment or understanding the feasibility of a project that does not have regularly periodic cash flows. To learn more, read why to always use XIRR over IRR in Excel modeling. The main benefit of using the XIRR Excel function is that such unevenly timed cash flows can be accurately modeled. It does this by assigning specific dates to each individual cash flow. It will calculate the Internal Rate of Return (IRR) for a series of cash flows that may not be periodic. The XIRR Function is categorized under Excel financial functions.
