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# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Library General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Library General Public License for more details.
#
# You should have received a copy of the GNU Library General
# Public License along with this library; if not, write to the
# Free Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
# Copyrights (C)
# for this R-port:
# 1999 - 2007, Diethelm Wuertz, GPL
# Diethelm Wuertz <wuertz@itp.phys.ethz.ch>
# info@rmetrics.org
# www.rmetrics.org
# for the code accessed (or partly included) from other R-ports:
# see R's copyright and license files
# for the code accessed (or partly included) from contributed R-ports
# and other sources
# see Rmetrics's copyright file
################################################################################
# FUNCTION: MULTIPLE EXERCISES OPTIONS:
# ExecutiveStockOption Executive Stock Option
# ForwardStartOption Forward Start Option
# RatchetOption Ratchet [Compound] Option
# TimeSwitchOption Time Switch Option
# SimpleChooserOption Simple Chooser Option
# ComplexChooserOption Complex Chooser Option
# OptionOnOption Options On Options
# HolderExtendibleOption Holder Extendible Option
# WriterExtendibleOption Writer Extendible Option
################################################################################
test.ExecutiveStockOption =
function()
{
# Examples from Chapter 2.1 - 2.7 in E.G. Haug's Option Guide (1997)
# ExecutiveStockOption [2.1]:
ExecutiveStockOption(TypeFlag = "c", S = 60, X = 64, Time = 2,
r = 0.07, b = 0.07-0.03, sigma = 0.38, lambda = 0.15)
# Return Value:
return()
}
# ------------------------------------------------------------------------------
test.ForwardStartOption =
function()
{
# ForwardStartOption [2.2]:
ForwardStartOption(TypeFlag = "c", S = 60, alpha = 1.1,
time1 = 1, Time2 = 1/4, r = 0.08, b = 0.08-0.04, sigma = 0.30)
# Return Value:
return()
}
# ------------------------------------------------------------------------------
test.RatchetOption =
function()
{
# Ratchet Option [2.3]:
RatchetOption(TypeFlag = "c", S = 60, alpha = 1.1, time1 = c(1.00, 0.75),
Time2 = c(0.75, 0.50), r = 0.08, b = 0.04, sigma = 0.30)
# Return Value:
return()
}
# ------------------------------------------------------------------------------
test.TimeSwitchOption =
function()
{
# Time Switch Option [2.4]:
TimeSwitchOption(TypeFlag = "c", S = 100, X = 110, Time = 1,
r = 0.06, b = 0.06, sigma = 0.26, A = 5, m = 0, dt = 1/365)
# Return Value:
return()
}
# ------------------------------------------------------------------------------
test.SimpleChooserOption =
function()
{
# Simple Chooser Option [2.5.1]:
SimpleChooserOption(S = 50, X = 50, time1 = 1/4, Time2 = 1/2,
r = 0.08, b = 0.08, sigma = 0.25)
# Return Value:
return()
}
# ------------------------------------------------------------------------------
test.ComplexChooserOption =
function()
{
# Complex Chooser Option [2.5.2]:
ComplexChooserOption(S = 50, Xc = 55, Xp = 48, Time = 0.25,
Timec = 0.50, Timep = 0.5833, r = 0.10, b = 0.1-0.05,
sigma = 0.35, doprint = TRUE)
# Return Value:
return()
}
# ------------------------------------------------------------------------------
test.OptionOnOption =
function()
{
# Option On Option [2.6]:
OptionOnOption(TypeFlag = "pc", S = 500, X1 = 520, X2 = 50,
time1 = 1/2, Time2 = 1/4, r = 0.08, b = 0.08-0.03, sigma = 0.35)
# Return Value:
return()
}
# ------------------------------------------------------------------------------
test.HolderExtendibleOption =
function()
{
# Holder Extendible Option [2.7.1]:
HolderExtendibleOption(TypeFlag = "c", S = 100, X1 = 100,
X2 = 105, time1 = 0.50, Time2 = 0.75, r = 0.08, b = 0.08,
sigma = 0.25, A = 1)
# Return Value:
return()
}
# ------------------------------------------------------------------------------
test.WriterExtendibleOption =
function()
{
# Writer Extendible Option [2.7.2]:
WriterExtendibleOption(TypeFlag = "c", S = 80, X1 = 90, X2 = 82,
time1 = 0.50, Time2 = 0.75, r = 0.10, b = 0.10, sigma = 0.30)
# Return Value:
return()
}
################################################################################
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