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oX_Supershare( ) Function

Component

Resolution - Exotic Options

 

 

Function Definition

oX_Supershare(ValueDate, ExpiryDate, Spot, LowerBoundary, UpperBoundary, RiskFree, Carry, Volatility, OutputFlag)

Calculates the option value and Greeks for a supershare option using Hakansson's (1976) method

 

 

Function Parameters

 

Parameters

Description

 

Parameter Type

 

Restrictions

.

ValueDate

 

Valuation date.

 

Date

 

ExpiryDate

 

Expiry date of the option.

 

Date

 

Spot

 

Current market price of the underlying asset.

 

Double

 

LowerBoundary

 

Lower boundary for the portfolio value, below which the option is without value.

 

Double

 

UpperBoundary

 

Upper boundary for the portfolio value, at which the option is without value.

 

Double

 

RiskFree

 

Risk free interest rate, expressed as an annually compounded Actual 365 rate.

 

Double

 

Carry

 

Net cost of carry, expressed as an annually compounded Actual 365 rate.

 

Double

 

Volatility

 

Annualized volatility of the underlying asset, expressed as a decimal.

 

Double

 

OutputFlag

 

Indicates which result, or set of results, will be displayed in the worksheet. When returning more than one value, the function must be entered as an array function.

 

Enumerated Constant

 

0 - Value & Greeks
1 - Value
2 - Delta
3 - Gamma
4 - Theta
5 - Vega
6 - Rho
7 - Phi

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