Articles

Valuation of American Call Options

The purpose of this paper is to provide an analytical solution for American call options assuming proportional dividends. Proportional dividends are more realistic for long-term options than absolute dividends and the formula does not have […]
Articles

What is Implied by Implied Volatility?

Word and concept Implied volatility is not just a word or a concept. As a word, what is implied by implied volatility – what “implied volatility” means – is the value of the Brownian diffusion […]
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A Look In The Antimatter Mirror

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The Heston-Hull-White Model Part II: Numerics And Examples Wilmott Magazine Article – Holger Kammeyer and Jorge Kienitz

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Fast Estimation of American Bond Option Prices: Wilmott Magazine Article – Snorre Lindset, Arne-Christian Lund

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