Natl Oilwell Varco (NY: NOV )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	52.14	52.65	50.20	50.91	6,937,673	-0.69(-1.33%)
Aug 30, 2011	50.78	52.08	49.96	51.59	5,906,680	+0.32(+0.63%)
Aug 29, 2011	50.04	51.30	49.81	51.27	4,870,746	+2.20(+4.49%)
Aug 26, 2011	47.76	49.57	47.14	49.06	5,741,091	+0.85(+1.77%)
Aug 25, 2011	50.12	50.54	47.92	48.21	5,980,096	-1.36(-2.75%)
Aug 24, 2011	48.82	49.60	47.92	49.57	5,647,053	+0.57(+1.16%)
Aug 23, 2011	46.69	49.05	46.19	49.00	5,995,084	+2.53(+5.43%)
Aug 22, 2011	48.31	48.48	46.30	46.48	8,015,175	-0.26(-0.56%)
Aug 19, 2011	47.43	49.22	46.58	46.74	8,433,401	-1.96(-4.02%)
Aug 18, 2011	50.46	50.70	48.06	48.70	9,558,732	-3.90(-7.41%)
Aug 17, 2011	53.43	54.08	52.02	52.59	5,592,348	-0.05(-0.09%)
Aug 16, 2011	53.38	54.13	52.13	52.64	7,995,949	-1.48(-2.73%)
Aug 15, 2011	53.48	54.62	52.65	54.12	9,164,817	+2.70(+5.26%)
Aug 12, 2011	51.57	52.25	50.70	51.41	6,255,092	+0.50(+0.98%)
Aug 11, 2011	49.41	51.75	48.31	50.91	7,673,005	+2.11(+4.32%)
Aug 10, 2011	50.54	51.34	48.69	48.80	12,338,888	-2.31(-4.52%)
Aug 09, 2011	47.92	51.17	46.76	51.11	12,726,412	+4.72(+10.17%)
Aug 08, 2011	47.92	51.45	46.19	46.39	13,185,338	-5.56(-10.70%)
Aug 05, 2011	54.28	55.19	48.52	51.95	12,024,767	-0.68(-1.29%)
Aug 04, 2011	58.79	58.79	52.43	52.63	11,799,511	-7.10(-11.88%)
Aug 03, 2011	60.18	60.24	57.76	59.73	7,075,237	-0.42(-0.69%)
Aug 02, 2011	60.84	62.18	60.11	60.14	6,187,721	-1.38(-2.24%)
Aug 01, 2011	63.08	63.35	60.69	61.52	4,958,223	-0.51(-0.82%)
Jul 29, 2011	61.66	62.51	61.28	62.03	5,248,255	-0.52(-0.84%)
Jul 28, 2011	61.68	63.31	61.61	62.55	7,091,450	+0.96(+1.56%)
Jul 27, 2011	62.38	63.27	61.03	61.59	7,789,434	-1.51(-2.39%)
Jul 26, 2011	64.10	66.76	63.05	63.10	9,200,783	-0.27(-0.43%)
Jul 25, 2011	62.79	64.18	62.67	63.37	4,748,125	-0.77(-1.20%)
Jul 22, 2011	64.03	64.14	63.80	64.14	7,635,812	+1.42(+2.26%)
Jul 21, 2011	61.15	62.92	61.11	62.72	7,104,315	+1.95(+3.21%)
Jul 20, 2011	61.53	61.67	60.32	60.77	3,431,706	-0.87(-1.41%)
Jul 19, 2011	60.58	61.68	60.23	61.65	3,988,068	+1.66(+2.77%)
Jul 18, 2011	60.30	60.76	59.54	59.98	3,332,522	-0.50(-0.83%)
Jul 15, 2011	59.28	60.71	59.14	60.48	3,775,060	+1.66(+2.81%)
Jul 14, 2011	59.91	60.51	58.55	58.83	4,240,528	-0.69(-1.15%)
Jul 13, 2011	59.34	61.05	59.18	59.51	4,395,160	+0.67(+1.14%)
Jul 12, 2011	59.15	59.92	58.63	58.84	4,868,533	-0.66(-1.11%)
Jul 11, 2011	60.84	61.01	58.77	59.50	5,281,172	-2.25(-3.64%)
Jul 08, 2011	60.97	61.90	60.66	61.75	3,522,453	-0.57(-0.91%)
Jul 07, 2011	62.53	63.05	61.13	62.32	5,678,272	+0.61(+0.99%)
Jul 06, 2011	61.25	62.02	60.65	61.71	4,266,436	+0.08(+0.14%)
Jul 05, 2011	60.03	62.03	59.70	61.63	5,867,507	+1.34(+2.22%)
Jul 01, 2011	59.74	60.31	58.95	60.29	3,964,905	+0.08(+0.13%)
Jun 30, 2011	58.66	60.35	58.52	60.21	6,375,682	+1.86(+3.18%)
Jun 29, 2011	57.76	59.34	57.13	58.36	7,974,755	+0.95(+1.66%)
Jun 28, 2011	55.14	57.60	54.78	57.40	5,426,546	+2.97(+5.46%)
Jun 27, 2011	53.75	54.76	53.44	54.43	3,677,864	+0.46(+0.86%)
Jun 24, 2011	55.29	55.53	53.97	53.97	5,993,928	-1.32(-2.38%)
Jun 23, 2011	54.21	55.42	53.37	55.29	5,880,871	-0.22(-0.40%)
Jun 22, 2011	55.32	56.56	55.09	55.51	3,401,021	+0.29(+0.53%)
Jun 21, 2011	54.22	55.53	54.11	55.22	3,344,387	+1.40(+2.60%)
Jun 20, 2011	53.42	54.15	53.41	53.82	3,781,414	+0.65(+1.23%)
Jun 17, 2011	54.26	54.46	52.94	53.16	6,311,693	-0.72(-1.33%)
Jun 16, 2011	53.89	54.50	53.01	53.88	4,591,065	-0.11(-0.20%)
Jun 15, 2011	54.54	55.25	53.76	53.98	5,888,521	-1.16(-2.11%)
Jun 14, 2011	54.16	55.59	54.02	55.15	4,716,488	+1.96(+3.69%)
Jun 13, 2011	54.61	55.15	52.39	53.18	5,133,341	-1.28(-2.35%)
Jun 10, 2011	55.62	55.62	54.25	54.46	5,657,178	-1.74(-3.10%)
Jun 09, 2011	55.56	56.64	55.15	56.20	4,303,326	+1.27(+2.31%)
Jun 08, 2011	54.83	55.59	54.36	54.93	4,190,870	+0.18(+0.34%)
Jun 07, 2011	55.18	55.66	54.62	54.75	3,958,744	+0.02(+0.04%)
Jun 06, 2011	56.15	56.64	54.72	54.72	4,388,436	-1.65(-2.93%)