![NYSE Euronext Board of Directors Chairman Jan-Michiel Hessels, NYSE Chief Financial Officer Michael Geltzeiler and NYSE Chief Executive Officer Duncan Niederauer (from L to R) attend news conference at the New York Stock Exchange in New York, the United States, Feb. 15, 2011. NYSE Euronext and Germany's Deutsche Boerse announced on Tuesday that they had reached a final agreement on business combination to form the biggest exchange operator in the world. [Xinhua]](http://images.china.cn/attachement/jpg/site1007/20110216/001fd04cea510ec5abbc51.jpg "NYSE Euronext Board of Directors Chairman Jan-Michiel Hessels, NYSE Chief Financial Officer Michael Geltzeiler and NYSE Chief Executive Officer Duncan Niederauer (from L to R) attend news conference at the New York Stock Exchange in New York, the United States, Feb. 15, 2011. NYSE Euronext and Germany's Deutsche Boerse announced on Tuesday that they had reached a final agreement on business combination to form the biggest exchange operator in the world. [Xinhua]")
NYSE Euronext Board of Directors Chairman Jan-Michiel Hessels, NYSE Chief Financial Officer Michael Geltzeiler and NYSE Chief Executive Officer Duncan Niederauer (from L to R) attend news conference at the New York Stock Exchange in New York, the United States, Feb. 15, 2011. NYSE Euronext and Germany's Deutsche Boerse announced on Tuesday that they had reached a final agreement on business combination to form the biggest exchange operator in the world. [Xinhua]