DISC
Syntax:
DISC ( settlement , maturity , pr , redemption [ , [ basis ] ] )
Description: Computes the discount rate for a security.
Mathematical Formula:
where:
B = number of days in a year, depending on the year basis.DSM = number of days between settlement and maturity.
Arguments:
Name |
Type |
Description |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
settlement |
number |
The security's settlement date. |
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maturity |
number |
The security's maturity date. |
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pr |
number |
The security's price per $100 face value. |
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redemption |
number |
The security's redemption value per $100 face value. |
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basis |
number |
The truncated integer type of day count basis to use, as follows:
|
Time information in the date arguments is ignored.
Return Type and Value: number – The discount rate for a security.
However, if
settlement or maturity is out of range for the current date base value,
#NUM!is returned.settlement ≥ maturity,
#NUM!is returned.pr or redemption ≤ 0,
#NUM!is returned.basis < 0 or basis > 4,
#NUM!is returned.