假定股票价格过程服从跳跃-扩散过程,且无风险利率,股票收益率、波动率均为时间函数,利用等价鞅测度方法得出了支付函数为幂型的欧式期权定价公式。
Provided that stock price process is a jump-diffusion process, the rate of return and the volatility are functions of time,the pricing formula of exponential European jump option can be obtained with the principle of equivalent martingale measure.