Natl Oilwell Varco (NY: NOV )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	61.39	61.79	59.58	61.08	5,666,294	-0.20(-0.33%)
Feb 25, 2011	60.20	61.30	59.95	61.28	4,986,356	+1.49(+2.49%)
Feb 24, 2011	60.94	60.94	59.06	59.79	6,405,725	-1.15(-1.89%)
Feb 23, 2011	61.38	62.17	60.88	60.94	5,403,989	-0.31(-0.51%)
Feb 22, 2011	61.89	62.89	60.80	61.26	6,626,410	-0.29(-0.47%)
Feb 18, 2011	62.42	62.67	61.18	61.55	5,806,140	-0.94(-1.50%)
Feb 17, 2011	61.72	62.87	61.11	62.49	5,342,923	+0.54(+0.87%)
Feb 16, 2011	60.96	62.93	60.64	61.95	7,551,814	+1.34(+2.22%)
Feb 15, 2011	60.90	61.13	59.72	60.61	4,630,132	-0.50(-0.82%)
Feb 14, 2011	59.95	61.33	59.77	61.10	4,633,954	+1.34(+2.23%)
Feb 11, 2011	60.74	60.99	59.44	59.77	5,648,886	-1.22(-2.00%)
Feb 10, 2011	58.32	61.13	58.26	60.99	6,246,859	+2.03(+3.45%)
Feb 09, 2011	59.39	60.34	58.26	58.95	5,082,745	-0.44(-0.74%)
Feb 08, 2011	60.01	60.15	58.56	59.39	5,037,260	-0.26(-0.44%)
Feb 07, 2011	58.99	60.86	58.85	59.65	7,908,343	+0.97(+1.65%)
Feb 04, 2011	58.89	59.56	58.19	58.69	8,606,823	+0.40(+0.68%)
Feb 03, 2011	57.63	58.85	56.44	58.29	9,373,689	+0.99(+1.73%)
Feb 02, 2011	56.67	58.07	56.28	57.30	6,844,884	+0.41(+0.73%)