Realized Volatility Forecasting for New Issues and Spin-Offs using Multi-Source Transfer Learning

Fuente: arXiv
Saved in:
Bibliographic Details
Main Authors: Teller, Andreas, Pigorsch, Uta, Pigorsch, Christian
Format: Preprint
Published: 2025
Subjects:
Online Access:
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1866909539385737216
author Teller, Andreas
Pigorsch, Uta
Pigorsch, Christian
author_facet Teller, Andreas
Pigorsch, Uta
Pigorsch, Christian
contents Forecasting the volatility of financial assets is essential for various financial applications. This paper addresses the challenging task of forecasting the volatility of financial assets with limited historical data, such as new issues or spin-offs, by proposing a multi-source transfer learning approach. Specifically, we exploit complementary source data of assets with a substantial historical data record by selecting source time series instances that are most similar to the limited target data of the new issue/spin-off. Based on these instances and the target data, we estimate linear and non-linear realized volatility models and compare their forecasting performance to forecasts of models trained exclusively on the target data, and models trained on the entire source and target data. The results show that our transfer learning approach outperforms the alternative models and that the integration of complementary data is also beneficial immediately after the initial trading day of the new issue/spin-off.
format Preprint
id arxiv_https___arxiv_org_abs_2503_12648
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Realized Volatility Forecasting for New Issues and Spin-Offs using Multi-Source Transfer Learning
Teller, Andreas
Pigorsch, Uta
Pigorsch, Christian
Machine Learning
Computational Finance
Forecasting the volatility of financial assets is essential for various financial applications. This paper addresses the challenging task of forecasting the volatility of financial assets with limited historical data, such as new issues or spin-offs, by proposing a multi-source transfer learning approach. Specifically, we exploit complementary source data of assets with a substantial historical data record by selecting source time series instances that are most similar to the limited target data of the new issue/spin-off. Based on these instances and the target data, we estimate linear and non-linear realized volatility models and compare their forecasting performance to forecasts of models trained exclusively on the target data, and models trained on the entire source and target data. The results show that our transfer learning approach outperforms the alternative models and that the integration of complementary data is also beneficial immediately after the initial trading day of the new issue/spin-off.
title Realized Volatility Forecasting for New Issues and Spin-Offs using Multi-Source Transfer Learning
topic Machine Learning
Computational Finance
url https://arxiv.org/abs/2503.12648