Informational role of futures volume for spot volatility

Abstract

Purpose The paper aims to explore the informational role of futures volume in the simultaneous relationship between option volume and spot volatility to forecast the volatility of the underlying asset. Design/methodology/approach The generalized method of moments is used to estimate the simultaneous equations of endogeneity between spot volatility and option volume. Futures volume is specified as an exogenous variable in both legs of the estimation of simultaneous equations. However, the future volume is also tested as a dependent variable to prove preference for investment by informed investors in futures along with options. Findings The result indicates that futures volume has a significant association with the bi-directional simultaneous equation estimation between spot volatility and option volume. Moreover, the result of this paper proves that informed investors also prefer futures markets over the spot market. However, there is no change observed in the relationship between option volume and spot volatility due to either call or put options or moneyness. Originality/value The possible role of futures volume in the simultaneous equations between spot volatility and option volume has not yet been researched. This paper pioneers in demonstrating that futures volume is an exogenous variable in the simultaneous equation modeling between spot volatility and option volume. Moreover, in the contemporaneous as well as predictive relationships between spot volatility and option volume, futures volume as an exogenous variable is significant in forecasting spot volatility. In addition to this, the current paper uniquely provides evidence of investment in futures also over the spot market by informed investors.

Futures Trading Price Prediction Based on Big Data

“…At the same time, it also has five major trading characteristics: contract standardization, centralized trading, two-way trading, and hedging. Among them, the standardization of futures contracts provides great convenience for futures trading, as both parties no longer need to negotiate specific terms of the transaction, thereby saving trading time and reducing trading disputes [14][15]. Trading centralization refers to the fact that futures trading must be carried out within a futures exchange, which means that the futures market is a highly organized market with strict management systems implemented, and futures trading is ultimately concentrated within the futures exchange.…”