Author : Sergei Levendorskii
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (137 download)
Book Synopsis American and European Options in Multi-Factor Jump-Diffusion Models, Near Expiry by : Sergei Levendorskii
Download or read book American and European Options in Multi-Factor Jump-Diffusion Models, Near Expiry written by Sergei Levendorskii and published by . This book was released on 2007 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: We derive a general formula for the time decay, theta, for out-of-the-money European options on stocks and bonds at expiry, in terms of the density of jumps and payoff. Explicit formulas are derived for the standard put and call options, exchange options in stochastic volatility and local volatility models, and options on bonds in ATSMs. Using these formulas, we show that in the presence of jumps, the limit of the no-exercise region for American options as time to expiry tends to 0 may be larger than in the pure diffusion case. In particular, for many families of non-Gaussian processes used in empirical studies of financial markets, the early exercise boundary for the American put without dividends is separated from the strike price by a non-vanishing margin.