A new method to retrieve the risk-neutral probability measure from observed option prices is developed and a closed form pricing formula for European options is obtained by employing a modified Gram-Charlier series expansion, known as the Gauss-Hermite expansion. This expansion converges for...

We analyze the implied volatility smile of a lognormal distribution on a 3 – month Danske bank call option contract using the option delta. There is significant time variation in the implied volatility smile and the traditional Black – Scholes model can not explain this deviation. The Black...

This thesis investigates the predictive power of the Skewness and Kurtosis Adjusted Black Scholes model of Corrado and Su (1996) (CS) model in pricing three Australian option contracts (ANZ, BHP and CBA) maturing in March, June, September and December, during the 2007/2008 financial crisis...

The small-maturity implied volatility of an asset pricing model is fully determined by the asymptotics of traded option prices, and thus model-free expressions are available. We show how by sharpening one such expression it is possible to derive a general formula for the leading order of the...