Module net.finmath.lib

Package net.finmath.montecarlo.assetderivativevaluation.products

Class EuropeanOptionDeltaLikelihood

java.lang.Object

net.finmath.montecarlo.AbstractMonteCarloProduct

net.finmath.montecarlo.assetderivativevaluation.products.AbstractAssetMonteCarloProduct

net.finmath.montecarlo.assetderivativevaluation.products.EuropeanOptionDeltaLikelihood

All Implemented Interfaces:

Product, AssetMonteCarloProduct, MonteCarloProduct

public class EuropeanOptionDeltaLikelihood
extends AbstractAssetMonteCarloProduct

Implements calculation of the delta of a European option using the likelihood ratio method.

Since:

finmath-lib 4.1.0

Version:

1.1

Author:

Christian Fries

Constructor Summary

Constructors

Constructor	Description
EuropeanOptionDeltaLikelihood(double maturity, double strike)	Construct a product representing an European option on an asset S (where S the asset with index 0 from the model - single asset case).

Method Summary

Modifier and Type	Method	Description
RandomVariable	getValue(double evaluationTime, AssetModelMonteCarloSimulationModel model)	This method returns the value random variable of the product within the specified model, evaluated at a given evalutationTime.

Methods inherited from class net.finmath.montecarlo.assetderivativevaluation.products.AbstractAssetMonteCarloProduct

getValue

Methods inherited from class net.finmath.montecarlo.AbstractMonteCarloProduct

getCurrency, getValue, getValue, getValues, getValues, getValues, getValuesForModifiedData, getValuesForModifiedData, getValuesForModifiedData, getValuesForModifiedData, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

EuropeanOptionDeltaLikelihood

public EuropeanOptionDeltaLikelihood(double maturity,
 double strike)

Construct a product representing an European option on an asset S (where S the asset with index 0 from the model - single asset case).

Parameters:

strike - The strike K in the option payoff max(S(T)-K,0).

maturity - The maturity T in the option payoff max(S(T)-K,0)

Method Details

getValue

public RandomVariable getValue(double evaluationTime,
 AssetModelMonteCarloSimulationModel model)
                        throws CalculationException

This method returns the value random variable of the product within the specified model, evaluated at a given evalutationTime. Note: For a lattice this is often the value conditional to evalutationTime, for a Monte-Carlo simulation this is the (sum of) value discounted to evaluation time. Cashflows prior evaluationTime are not considered.

Specified by:

getValue in interface AssetMonteCarloProduct

Specified by:

getValue in class AbstractAssetMonteCarloProduct

Parameters:

evaluationTime - The time on which this products value should be observed.

model - The model used to price the product.

Returns:

The random variable representing the value of the product discounted to evaluation time

Throws:

CalculationException - Thrown if the valuation fails, specific cause may be available via the cause() method.