Please use this identifier to cite or link to this item:
https://hdl.handle.net/10316/11214
DC Field | Value | Language |
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dc.contributor.author | Monteiro, Ana Margarida | - |
dc.contributor.author | Tütüncü, Reha H. | - |
dc.contributor.author | Vicente, Luís Nunes | - |
dc.date.accessioned | 2009-08-27T10:32:53Z | - |
dc.date.available | 2009-08-27T10:32:53Z | - |
dc.date.issued | 2008 | - |
dc.identifier.citation | Pré-Publicações DMUC. 08-52 (2008) | en_US |
dc.identifier.uri | https://hdl.handle.net/10316/11214 | - |
dc.description.abstract | Option price data is often used to infer risk-neutral densities for future prices of an underlying asset. Given the prices of a set of options on the same underlying asset with different strikes and maturities, we propose a nonparametric approach for estimating the evolution of the risk-neutral density in time. Our method uses bicubic splines in order to achieve the desired smoothness for the estimation and an optimization model to choose the spline functions that best fit the price data. Semidefinite programming is employed to guarantee the nonnegativity of the densities. We illustrate the process using synthetic option price data generated using log-normal and absolute diffusion processes as well as actual price data for options on the S&P500 index. We also used the risk-neutral densities that we computed to price exotic options and observed that this approach generates prices that closely approximate the market prices of these options. | en_US |
dc.description.sponsorship | FCT POCI/MAT/59442/2004, PTDC/MAT/64838/2006. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Centro de Matemática da Universidade de Coimbra | en_US |
dc.rights | openAccess | eng |
dc.subject | Risk-neutral density surface | en_US |
dc.subject | Volatility surface | en_US |
dc.subject | Semidefinite programming | en_US |
dc.subject | Option pricing | en_US |
dc.subject | Binary options | en_US |
dc.title | Dynamic evolution for risk-neutral densities | en_US |
dc.type | preprint | en_US |
uc.controloAutoridade | Sim | - |
item.openairetype | preprint | - |
item.languageiso639-1 | en | - |
item.openairecristype | http://purl.org/coar/resource_type/c_816b | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
item.fulltext | Com Texto completo | - |
crisitem.author.researchunit | Group for Monetary and Financial Studies | - |
crisitem.author.researchunit | CeBER – Centre for Business and Economics Research | - |
crisitem.author.orcid | 0000-0003-3433-1695 | - |
crisitem.author.orcid | 0000-0003-1097-6384 | - |
Appears in Collections: | FEUC- Vários FCTUC Matemática - Vários |
Files in This Item:
File | Description | Size | Format | |
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Dynamic evolution for risk-neutral densities.pdf | 1.25 MB | Adobe PDF | View/Open |
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