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The aim of this article is to address the methodology behind de-arbitraging a realistic volatility surface and … tenor axis must satisfy in order to make a volatility surface arbitrage-free. The two most influential parameterized … versions of the volatility surface will then be discussed, along with their origin and their limitations. Furthermore, this …
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We provide ready-to-use formulas for European options prices, risk sensitivities, and P&L calculations under Lévy-stable models with maximal negative asymmetry. Particular cases, efficiency testing, and some qualitative features of the model are also discussed.
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