ACCRINTM calculates and returns the accrued interest for a security from @issue to @maturity date. @issue is the issue date of the security. @maturity is the maturity date of the security. @rate is the annual rate of the security and @par is the par value of the security. If you omit @par, ACCRINTM applies $1,000 instead. @basis is the type of day counting system you want to use:
0 US 30/360
1 actual days/actual days
2 actual days/360
3 actual days/365
4 European 30/360
If @issue date or @maturity date is not valid, ACCRINTM returns #NUM! error. If @rate <= 0 or @par <= 0, ACCRINTM returns #NUM! error. If @basis is omitted, US 30/360 is applied. If @basis < 0 or @basis > 4, ACCRINTM returns #NUM! error. If @issue date is after @maturity date or they are the same, ACCRINTM returns #NUM! error.