Lookback option pricing using the Fourier transform B-spline method
Lookback option pricing using the Fourier transform B-spline method
We derive a new, efficient closed-form formula approximating the price of discrete lookback options, whose underlying asset price is driven by an exponential semimartingale process, which includes ( jump) diffusions, Lévy models, affine processes and other models. The derivation of our pricing formula is based on inverting the Fourier transform …