Abstract:
We consider a model in which the asset price is driven by the Wiener process and, in addition, has random changes at earlier known nonrandom time moments. The explicit form of the variance-minimizing hedging strategy for the European call option is derived. The results are based on the Föllmer–Schweizer decomposition of contingent claims.
Keywords:variance-minimizing hedging, European call option, Föllmer–Schweizer decomposition, model of asset price with jumps, nonrandom jump times, minimal martingale measure.