Information Transmission between Nighttime Trading and Daytime Trading: Evidence from KOSPI 200 Futures

Abstract

Trading of KOSPI 200 futures on CME Globex platform, which was launched in November 2009, starts at 18:00 and closes at 05:00 in the next morning. This paper investigates the information transmission between daytime trading of KOSPI 200 futures on KRX and nighttime trading of KOSPI 200 futures on CME Globex by using GARCH (1, 1).

The main findings of this paper are summarized as followings; Firstly, the statistically significant spillover effect from open-to-close returns of KOSPI 200 Futures on Globex to the overnight returns of KOSPI 200 futures on KRX is found but not to the daytime returns. Moreover, I find the spillover effects from daytime returns of KOSPI 200 futures on KRX to close-to-open return and open-to-close return of KOSPI 200 Futures on Globex. Meanwhile, this information transmission between two markets of common underlying asset shows more strongly statistical significance during highly liquid period. Secondly, daytime traders of KOSPI 200 futures on KRX recognize the price of KOSPI 200 futures on CME Globex as more valuable information than volatility of US stock market. Overall empirical evidence suggests that KOSPI 200 futures on CME Globex has leading role in price discovery process of daytime trading of KOSPI 200 futures on KRX despite of immaturity and low liquidity.

Citation

Lee, W.-B. (2012), "Information Transmission between Nighttime Trading and Daytime Trading: Evidence from KOSPI 200 Futures", Journal of Derivatives and Quantitative Studies: 선물연구, Vol. 20 No. 1, pp. 101-131. https://doi.org/10.1108/JDQS-01-2012-B0004