Print Email Facebook Twitter Pricing Options and Computing Implied Volatilities using Neural Networks Title Pricing Options and Computing Implied Volatilities using Neural Networks Author Liu, S. (TU Delft Numerical Analysis) Oosterlee, C.W. (TU Delft Numerical Analysis; Centrum Wiskunde & Informatica (CWI)) Bohte, Sander M. (Centrum Wiskunde & Informatica (CWI)) Date 2019 Abstract This paper proposes a data-driven approach, by means of an Artificial Neural Network (ANN), to value financial options and to calculate implied volatilities with the aim of accelerating the corresponding numerical methods. With ANNs being universal function approximators, this method trains an optimized ANN on a data set generated by a sophisticated financial model, and runs the trained ANN as an agent of the original solver in a fast and efficient way. We test this approach on three different types of solvers, including the analytic solution for the Black-Scholes equation, the COS method for the Heston stochastic volatility model and Brent’s iterative root-finding method for the calculation of implied volatilities. The numerical results show that the ANN solver can reduce the computing time significantly. Subject Black-ScholesComputational financeGPUHestonImplied volatilityMachine learningNeural networksOption pricing To reference this document use: http://resolver.tudelft.nl/uuid:1207904a-5f35-44e6-83d5-2c72071fdc8d DOI https://doi.org/10.3390/risks7010016 Source Risks, 7 (1), 1-22 Part of collection Institutional Repository Document type journal article Rights © 2019 S. Liu, C.W. Oosterlee, Sander M. Bohte Files PDF 53622695_risks_07_00016_v2.pdf 1.04 MB Close viewer /islandora/object/uuid:1207904a-5f35-44e6-83d5-2c72071fdc8d/datastream/OBJ/view