Variational autoencoders: A hands-off approach to volatility
M Bergeron, N Fung, J Hull, Z Poulos - arXiv preprint arXiv:2102.03945, 2021 - arxiv.org
A volatility surface is an important tool for pricing and hedging derivatives. The surface
shows the volatility that is implied by the market price of an option on an asset as a function …
shows the volatility that is implied by the market price of an option on an asset as a function …
Simulation of arbitrage-free implied volatility surfaces
We present a computationally tractable method for simulating arbitrage-free implied volatility
surfaces. We illustrate how our method may be combined with a data-driven model based …
surfaces. We illustrate how our method may be combined with a data-driven model based …
Asymptotic properties of correlation-based principal component analysis
J Choi, X Yang - Journal of Econometrics, 2022 - Elsevier
It is a common practice to conduct principal component analysis (PCA) using standardized
data, which is equivalent to applying PCA to the correlation matrix rather than the covariance …
data, which is equivalent to applying PCA to the correlation matrix rather than the covariance …
Principal eigenportfolios for US equities
M Avellaneda, B Healy, A Papanicolaou… - SIAM Journal on …, 2022 - SIAM
We analyze portfolios constructed from the principal eigenvector of the equity returns'
correlation matrix and compare these portfolios with the capitalization weighted market …
correlation matrix and compare these portfolios with the capitalization weighted market …
In memoriam: Marco Avellaneda (1955–2022)
R Cont - Mathematical Finance, 2023 - Wiley Online Library
Abstract Marco Avellaneda (1955–2022) was a leading figure in the development of
mathematical modeling in finance and its dissemination among market practitioners. We …
mathematical modeling in finance and its dissemination among market practitioners. We …
VolGAN: a generative model for arbitrage-free implied volatility surfaces
We introduce VolGAN, a generative model for arbitrage-free implied volatility surfaces. The
model is trained on a time series of implied volatility surfaces and underlying prices and is …
model is trained on a time series of implied volatility surfaces and underlying prices and is …
Options-driven Volatility Forecasting
N Michael, M Cucuringu, S Howison - Available at SSRN 4790644, 2024 - papers.ssrn.com
Abstract We augment the Heterogeneous Autoregressive Regression model for forecasting
realized volatility, using various measurements for the daily, weekly, and monthly volatilities …
realized volatility, using various measurements for the daily, weekly, and monthly volatilities …
Three essays on bias reduction for inference in econometrics
J Choi - 2022 - rucore.libraries.rutgers.edu
The task of imputing the missing entries of a partially observed matrix, often dubbed as
matrix completion, is widely applicable in various areas. In addition to the wellknown …
matrix completion, is widely applicable in various areas. In addition to the wellknown …
[PDF][PDF] Factor Models for the Implied Volatility Surface
G Freire-ESE, J Durieux-ESE - 2022 - thesis.eur.nl
Abstract The Implied Volatility Surface (IVS) is a key component for pricing and hedging
options. We compare the performance of three different dimension reduction methods for …
options. We compare the performance of three different dimension reduction methods for …
[PDF][PDF] Mathematical Institute, University of Oxford 2023.
M Vuletic, R Cont - researchgate.net
We introduce VolGAN, a generative model for arbitrage-free implied volatility surfaces. The
model is trained on time series of implied volatility surfaces and underlying prices and is …
model is trained on time series of implied volatility surfaces and underlying prices and is …