Rough volatility models using the signature transform: theory and calibration
Treballs finals del Màster en Matemàtica Avançada, Facultat de Matemàtiques, Universitat de Barcelona: Curs: 2022-2023. Director: Josep Vives i Santa Eulàlia
| Author: | |
|---|---|
| Format: | master thesis |
| Publication Date: | 2023 |
| Country: | España |
| Institution: | Universidad de Barcelona |
| Repository: | Dipòsit Digital de la UB |
| OAI Identifier: | oai:diposit.ub.edu:2445/202102 |
| Online Access: | https://hdl.handle.net/2445/202102 |
| Access Level: | Open access |
| Keyword: | Processos estocàstics Opcions (Finances) Treballs de fi de màster Stochastic processes Options (Finance) Master's thesis |
| id |
ES_5a34792edc3d2948982d20f77fe3eee8 |
|---|---|
| oai_identifier_str |
oai:diposit.ub.edu:2445/202102 |
| network_acronym_str |
ES |
| network_name_str |
España |
| repository_id_str |
|
| spelling |
Rough volatility models using the signature transform: theory and calibrationDíaz Lozano, PereProcessos estocàsticsOpcions (Finances)Treballs de fi de màsterStochastic processesOptions (Finance)Master's thesisTreballs finals del Màster en Matemàtica Avançada, Facultat de Matemàtiques, Universitat de Barcelona: Curs: 2022-2023. Director: Josep Vives i Santa Eulàlia[en] In this thesis we study a general stochastic volatility model where the dynamics of the volatility process are described by using the signature transform, a key object in rough path theory which is also very popular in the machine learning community due to its fundamental properties in approximation theory. More specifically, we will present a general model for the evolution of the price of the underlying asset where the dynamics of the volatility are described by linear functions of the (time extended) signature of a primary underlying process. We will finally use this model in practice, showing how it can be efficiently calibrated to market prices of options by a Monte Carlo simulation.Vives i Santa Eulàlia, Josep, 1963-2023info:eu-repo/semantics/masterThesisapplication/pdfhttps://hdl.handle.net/2445/202102Màster Oficial - Matemàtica Avançadareponame:Dipòsit Digital de la UBinstname:Universidad de BarcelonaIngléscc by-nc-nd (c) Pere Díaz Lozano, 2023http://creativecommons.org/licenses/by-nc-nd/3.0/es/info:eu-repo/semantics/openAccessoai:diposit.ub.edu:2445/2021022026-05-27T06:46:51Z |
| dc.title.none.fl_str_mv |
Rough volatility models using the signature transform: theory and calibration |
| title |
Rough volatility models using the signature transform: theory and calibration |
| spellingShingle |
Rough volatility models using the signature transform: theory and calibration Díaz Lozano, Pere Processos estocàstics Opcions (Finances) Treballs de fi de màster Stochastic processes Options (Finance) Master's thesis |
| title_short |
Rough volatility models using the signature transform: theory and calibration |
| title_full |
Rough volatility models using the signature transform: theory and calibration |
| title_fullStr |
Rough volatility models using the signature transform: theory and calibration |
| title_full_unstemmed |
Rough volatility models using the signature transform: theory and calibration |
| title_sort |
Rough volatility models using the signature transform: theory and calibration |
| dc.creator.none.fl_str_mv |
Díaz Lozano, Pere |
| author |
Díaz Lozano, Pere |
| author_facet |
Díaz Lozano, Pere |
| author_role |
author |
| dc.contributor.none.fl_str_mv |
Vives i Santa Eulàlia, Josep, 1963- |
| dc.subject.none.fl_str_mv |
Processos estocàstics Opcions (Finances) Treballs de fi de màster Stochastic processes Options (Finance) Master's thesis |
| topic |
Processos estocàstics Opcions (Finances) Treballs de fi de màster Stochastic processes Options (Finance) Master's thesis |
| description |
Treballs finals del Màster en Matemàtica Avançada, Facultat de Matemàtiques, Universitat de Barcelona: Curs: 2022-2023. Director: Josep Vives i Santa Eulàlia |
| publishDate |
2023 |
| dc.date.none.fl_str_mv |
2023 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/masterThesis |
| format |
masterThesis |
| dc.identifier.none.fl_str_mv |
https://hdl.handle.net/2445/202102 |
| url |
https://hdl.handle.net/2445/202102 |
| dc.language.none.fl_str_mv |
Inglés |
| language_invalid_str_mv |
Inglés |
| dc.rights.none.fl_str_mv |
cc by-nc-nd (c) Pere Díaz Lozano, 2023 http://creativecommons.org/licenses/by-nc-nd/3.0/es/ info:eu-repo/semantics/openAccess |
| rights_invalid_str_mv |
cc by-nc-nd (c) Pere Díaz Lozano, 2023 http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
| eu_rights_str_mv |
openAccess |
| dc.format.none.fl_str_mv |
application/pdf |
| dc.source.none.fl_str_mv |
Màster Oficial - Matemàtica Avançada reponame:Dipòsit Digital de la UB instname:Universidad de Barcelona |
| instname_str |
Universidad de Barcelona |
| reponame_str |
Dipòsit Digital de la UB |
| collection |
Dipòsit Digital de la UB |
| repository.name.fl_str_mv |
|
| repository.mail.fl_str_mv |
|
| _version_ |
1869408679970734081 |
| score |
15,300719 |