The Impact of Lunchtime Closure on Market Behaviour: Evidence from the Sydney Futures Exchange

16 Pages Posted: 4 Nov 2003

See all articles by Alex Frino

Alex Frino

The University of Sydney - Discipline of Finance; Financial Research Network (FIRN)

Roland Winn

Capital Partners

Abstract

This paper examines the impact of lunchtime closure on market behaviour. Between May and September, 1994 the Sydney Futures Exchange trialed lunchtime trading. The trial provides a unique natural laboratory experiment for examining the impact of lunchtime closure. The analysis reported in this paper documents abnormally high bid ask spreads, price volatility and trading volume on re-opening of the market following lunchtime closure. These results confirm that closure has an impact on trading activity, and are consistent with the effects of strategic informed trading, a loss in price discovery and/or trading associated with risk transfer. An abnormal increase in trading volume prior to lunchtime closure is also documented, providing unambiguous evidence of trading activity motivated by risk transfer. Overall these results imply that lunchtime closure disrupts trading activity and reduces market quality by imposing additional costs on market participants.

Suggested Citation

Frino, Alex and Winn, Roland, The Impact of Lunchtime Closure on Market Behaviour: Evidence from the Sydney Futures Exchange. Available at SSRN: https://ssrn.com/abstract=463521

Alex Frino (Contact Author)

The University of Sydney - Discipline of Finance ( email )

Futures Research Centre
P.O. Box H58
Sydney NSW
Australia
+61 2 9299 1809 (Phone)
+61 2 9299 1830 (Fax)

Financial Research Network (FIRN)

C/- University of Queensland Business School
St Lucia, 4071 Brisbane
Queensland
Australia

HOME PAGE: http://www.firn.org.au

Roland Winn

Capital Partners ( email )

2 Mount Pleasant
Cambridge CB3 0RN
United Kingdom

Here is the Coronavirus
related research on SSRN

Paper statistics

Downloads
21
Abstract Views
866
PlumX Metrics