管理員
The Hong Kong Stock Exchange will extend trading hours in order to synchronise trading with that on the mainland's A-share market, the board's chairman Ronald Arculli announced on November 22. As of March 7, 2011, trading will begin at 9am, an hour earlier there the current 10am opening bell. The trading hours will be extended a further half an hour, to a total of five and a half hours, when traders will return from lunch at 1pm, rather than the current 1.30pm, as of March 5, 2012.
Source
Beijing Business Today
Google Translation