Name

COUPNUM

Synopsis

Use COUPNUM (an Analysis ToolPak function) to determine the number of coupon dates between the settlement date and the maturity date. The function returns a whole number that is rounded up, if necessary. For example, if you have monthly payments and there are 5 1/3 months between the two dates, the function returns a value of 6. To use this function you must know the settlement date for the security, when the security matures, and the frequency of the coupon payments.

To Calculate

=COUPNUM((Settlement, Maturity, Frequency, Basis)

The Basis argument is the only optional argument. The other arguments must have values.

Example

Figure 12-3 illustrates how you can use COUPNUM to determine the number of coupon periods between the settlement date and the maturity date.

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