On December 24 and December 31 (2010), European cash markets will close at 1:00 p.m. GMT (2:00 p.m. CET) while NYSE Liffe will commence the closing of its derivatives contracts from midday GMT (1:00 pm CET). On these days, it is NYSE Liffe's intention to align its trading hours with those of the relevant underlying cash markets.
The New York Stock Exchange - NYSE, NYSE Amex, NYSE Amex Options, NYSE Arca, NYSE Arca Options, NYSE Bonds and NYSE Liffe U.S. will be closed on December 24.