假设标的资产价格服从一类特殊的更新跳跃-扩散过程,即事件发生时间间隔独立同服从于Gamma分布的随机变量序列,研究了此过程下具有浮动敲定价格算术平均支付函数的亚式期权定价,并利用鞅定价方法得到其亚式期权的定价公式.
This paper assumed stock price is base on a special kind of renewal jump-diffusion process, that is incident time inerval for independent and subordinate to Gamma distribution random variable sequence. Asian option with floating strike price is discussed, and the pricing formulas with jump diffusion model by means of martingale method.