var press_release_date = [ ['2012-02-09  NYSE Euronext to Host Investor Day on Monday, April 2, 2012','1328783667146','09 Feb 2012'],['2012-02-09  Program Trading Averaged 32.2 Percent of NYSE Volume during Jan. 30-Feb. 3','1328783668357','09 Feb 2012'],['2012-02-08  NYSE Euronext Announces Trading Volumes for January 2012','1328610653597','08 Feb 2012'],['2012-02-08  NYSE Euronext Signs First Contract to Manage Three China Securities Indices','1328696961617','08 Feb 2012']];