CNOOC (CEO) to Acquire Nexen (NXY) for $27.50/Share Jul 23, 2012 06:18AM
BMO Capital Upgrades Nexen Inc. (NXY) to Market Perform Feb 13, 2012 07:34AM
BMO Capital Downgrades Nexen Inc. (NXY) to Underperform Jan 6, 2011 06:35AM
BMO Capital Downgrades Nexen Inc. (NXY) to Market Perform Jul 16, 2010 09:14AM