Does VPIN provide predictive information for realized volatility forecasting: evidence from Chinese stock index futures market

Abstract

Purpose

Using intraday data, the authors explore the forecast ability of one high frequency order flow imbalance measure (OI) based on the volume-synchronized probability of informed trading metric (VPIN) for predicting the realized volatility of the index futures on the China Securities Index 300 (CSI 300).

Design/methodology/approach

The authors employ the heterogeneous autoregressive model for realized volatility (HAR-RV) and compare the forecast ability of models with and without the predictive variable, OI.

Findings

The empirical results demonstrate that the augmented HAR model incorporating OI (HARX-RV) can generate more precise forecasts, which implies that the order imbalance measure contains substantial information for describing the volatility dynamics.

Originality/value

The study sheds light on the relation between high frequency trading behavior and volatility forecasting in China's index futures market and reveals the underlying market mechanisms of liquidity-induced volatility.

Citation

Wen, C., Jia, F. and Hao, J. (2023), "Does VPIN provide predictive information for realized volatility forecasting: evidence from Chinese stock index futures market", China Finance Review International, Vol. 13 No. 2, pp. 285-303. https://doi.org/10.1108/CFRI-05-2020-0049