数学季刊 ›› 2018, Vol. 33 ›› Issue (3): 240-259.doi: 10.13371/j.cnki.chin.q.j.m.2018.03.003
摘要: This paper studies the critical exercise price of American floating strike lookback options under the mixed jump-diffusion model. By using Itö formula and Wick-Itö-Skorohod integral, a new market pricing model established under the environment of mixed jumpdiffusion fractional Brownian motion. The fundamental solutions of stochastic parabolic partial differential equations are estimated under the condition of Merton assumptions. The explicit integral representation of early exercise premium and the critical exercise price are also given, then the American floating strike lookback options factorization formula is obtained, the results is generalized the classical Black-Scholes market pricing model.
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