Special Considerations:
In this routine the current period starts on the day prior coupon payment date and excludes the next coupon payment date. If you need to exclude the prior coupon date and include the next coupon date see usmb_fpi.
Notes:
The maturity date used by this routine can be a maturity/redemption date.
Results:
The result is returned as a dollar and cents amount scaled by the quantity and accurate to as many places as supported by a double precision value.
Error Conditions:
Returned values should be ignored for a non-zero status. See Errors.