Fourier Transform of Lookback Option Price
Author(s) -
Cheng Wang,
Hailei Zou,
Juncheng Yin
Publication year - 2011
Publication title -
isrn applied mathematics
Language(s) - English
Resource type - Journals
eISSN - 2090-5572
pISSN - 2090-5564
DOI - 10.5402/2011/518172
Subject(s) - fast fourier transform , monte carlo method , range (aeronautics) , fourier transform , sensitivity (control systems) , monte carlo methods for option pricing , valuation of options , asian option , put option , computer science , mathematics , econometrics , mathematical optimization , algorithm , economics , financial economics , engineering , statistics , mathematical analysis , electronic engineering , aerospace engineering
The Fourier transform of the damped price of Lookback option under B-S model is presented. Thus, the Lookback option across a range of strikes can be simultaneously priced via FFT algorithm. FFT algorithm is more efficient than both Monte Carlo simulation method and the integral of the usual pricing formula. In addition, by FFT algorithm, investors can easily capture the sensitivity of option prices when the strike prices vary as to make reasonable investment decisions.
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