Pricing discrete path-dependent options under a double exponential jump–diffusion model
Sheng-Feng Luo and
Journal of Banking & Finance, 2013, vol. 37, issue 8, 2702-2713
We provide methodologies to price discretely monitored exotic options when the underlying evolves according to a double exponential jump diffusion process. We show that discrete barrier or lookback options can be approximately priced by their continuous counterparts’ pricing formulae with a simple continuity correction. The correction is justified theoretically via extending the corrected diffusion method of Siegmund (1985). We also discuss the jump effects on the performance of this continuity correction method. Numerical results show that this continuity correction performs very well especially when the proportion of jump volatility to total volatility is small. Therefore, our method is sufficiently of use for most of time.
Keywords: Barrier options; Lookback options; Jump diffusion models; Continuity correction; Laplace transform (search for similar items in EconPapers)
JEL-codes: G13 C02 (search for similar items in EconPapers)
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Persistent link: https://EconPapers.repec.org/RePEc:eee:jbfina:v:37:y:2013:i:8:p:2702-2713
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