Journal of Applied Probability

Asymptotics of implied volatility far from maturity

Tehranchi Michael R.

Source: J. Appl. Probab. Volume 46, Number 3 (2009), 629-650.

Abstract

This note explores the behaviour of the implied volatility of a European call option far from maturity. Asymptotic formulae are derived with precise control over the error terms. The connection between the asymptotic implied volatility and the cumulant generating function of the logarithm of the underlying stock price is discussed in detail and illustrated by examples.

Primary Subjects: 91B70
Secondary Subjects: 60F10
Keywords: Implied volatility; large deviations; saddle-point approximation

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Links and Identifiers

Permanent link to this document: http://projecteuclid.org/euclid.jap/1253279843
Digital Object Identifier: doi:10.1239/jap/1253279843
Zentralblatt MATH identifier: 05611409

References

Cox, A. M. G. and Hobson, D. G. (2005). Local martingales, bubbles and option prices. Finance Stoch. 9, 477--492.
Mathematical Reviews (MathSciNet): MR2213778
Zentralblatt MATH: 1092.91023
Digital Object Identifier: doi:10.1007/s00780-005-0162-y
Duffie, D., Filipović, D. and Schachermayer, W. (2003). Affine processes and applications in finance. Ann. Appl. Prob. 13, 984--1053.
Mathematical Reviews (MathSciNet): MR1994043
Zentralblatt MATH: 1048.60059
Digital Object Identifier: doi:10.1214/aoap/1060202833
Project Euclid: euclid.aoap/1060202833
Forde, M. and Jacquier, A. (2009). The large-maturity smile for the Heston model. Preprint, Dublin City University and Imperial College London.
Fouque, J.-P., Papanicolaou, G. and Sircar, K. R. (2000). Derivatives in Financial Markets with Stochastic Volatility. Cambridge University Press.
Mathematical Reviews (MathSciNet): MR1768877
Zentralblatt MATH: 0954.91025
Gatheral, J. (1999). The volatility skew: arbitrage constraints and asymptotic behaviour. Merrill Lynch.
Grimmett, G. R. and Stirzaker, D. R. (2001). Probability and Random Processes, 3rd edn. Oxford University Press.
Mathematical Reviews (MathSciNet): MR2059709
Jacquier, A. (2007). Asymptotic skew under stochastic volatility. Preprint, Birkbeck College, University of London.
Keller-Ressel, M. (2008). Moment explosions and long-term behavior of affine stochastic volatility models. Preprint, TU Vienna.
Lee, R. (2004). Implied volatility: statics, dynamics, and probabilistic interpretation. In Recent Advances in Applied Probability, eds R. Baeza-Yates et al. Springer, New York, pp. 241--268.
Mathematical Reviews (MathSciNet): MR2102956
Zentralblatt MATH: 1067.60054
Digital Object Identifier: doi:10.1007/0-387-23394-6_11
Lewis, A. (2000). Option Valuation Under Stochastic Volatility. Finance Press, Newport Beach, CA.
Mathematical Reviews (MathSciNet): MR1742310
Zentralblatt MATH: 0937.91060
Madan, D. B., Carr, P. P. and Chang, E. C. (1998). The variance gamma process and option pricing. Europ. Finance Rev. 2, 79--105.
Rogers, L. C. G. and Tehranchi, M. R. (2009). Can the implied volatility surface move by parallel shifts? To appear in Finance Stoch.
Tehranchi, M. R. (2009). Implied volatility -- long maturity behavior. To appear in Encyclopedia of Quantitative Finance.

2009 © Applied Probability Trust