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q-fin.ST2019
Forecasting security's volatility using low-frequency historical data, high-frequency historical data and option-implied volatility
Huiling Yuan, Yong Zhou, Zhiyuan Zhang +1
Low-frequency historical data, high-frequency historical data and option data are three major sources, which can be used to forecast the underlying security's volatility. In this p…
stat.ME2019
Volatility Analysis with Realized GARCH-Ito Models
Xinyu Song, Donggyu Kim, Huiling Yuan +4
This paper introduces a unified approach for modeling high-frequency financial data that can accommodate both the continuous-time jump-diffusion and discrete-time realized GARCH mo…