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isma_ai

isma_ai (routine)

Calculates accrued interest for an ISMA bond - cum dividend only

Introduced in release: 1.0
Component: Non-US (developed mkts)
Purpose: Calculates the accrued interest for an ISMA regular bond or odd first coupon bond.

Special Considerations: This function has as one of its parameters isma_convention_flag, a flag which specifies the convention to use in performing the calculation. The flag allows for auto determination or specification of the convention. Please review the documentation of isma_convention_flag for details.

Alternatives: If price and/or yield are required in addition to accrued interest, use the isma_py_ol routine instead of this routine. If you have a bond with an odd last coupon period use isma_99_exai.

Notes: In addition to accrued interest, other values are returned by the routine - see outputs in Parameter Definition section.

Results: All results are calculated using industry standard rules. The routine returns the accrued interest per 100 of maturity value 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.

Last Mod Date: 10/20/1998© 2001 TIPS, Inc.Doc Version: 5.0