Patterson-Uti Energy (NQ: PTEN )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	20.36	20.40	20.05	20.17	3,086,388	-0.16(-0.79%)
Mar 27, 2013	20.18	20.45	19.91	20.33	3,772,655	+0.02(+0.10%)
Mar 26, 2013	20.05	20.43	20.05	20.31	3,590,987	+0.27(+1.33%)
Mar 25, 2013	19.94	20.19	19.69	20.04	5,142,002	-0.08(-0.38%)
Mar 22, 2013	20.33	20.53	19.81	20.12	5,231,135	-0.05(-0.25%)
Mar 21, 2013	20.34	20.63	20.16	20.17	4,594,477	-0.21(-1.03%)
Mar 20, 2013	20.86	20.89	20.01	20.38	8,165,267	-0.39(-1.88%)
Mar 19, 2013	21.15	21.35	20.35	20.77	5,021,124	-0.58(-2.73%)
Mar 18, 2013	21.16	21.54	20.98	21.36	3,292,843	-0.12(-0.55%)
Mar 15, 2013	21.13	21.56	21.10	21.47	4,589,931	+0.34(+1.60%)
Mar 14, 2013	20.76	21.20	20.73	21.14	4,318,034	+0.42(+2.04%)
Mar 13, 2013	20.79	21.06	20.58	20.71	7,289,663	-0.16(-0.77%)
Mar 12, 2013	20.67	20.92	20.43	20.87	5,804,136	+0.24(+1.15%)
Mar 11, 2013	20.18	20.70	20.12	20.64	5,640,671	+0.28(+1.37%)
Mar 08, 2013	20.01	20.37	19.86	20.36	4,460,493	+0.47(+2.38%)
Mar 07, 2013	19.67	20.05	19.56	19.89	2,289,744	+0.28(+1.44%)
Mar 06, 2013	19.77	19.84	19.52	19.60	3,256,607	-0.10(-0.49%)
Mar 05, 2013	19.67	19.87	19.49	19.70	4,480,516	+0.19(+1.00%)
Mar 04, 2013	19.68	19.68	19.05	19.51	4,451,403	-0.10(-0.52%)
Mar 01, 2013	19.56	19.78	19.19	19.61	5,003,457	-0.10(-0.51%)
Feb 28, 2013	19.62	19.88	19.57	19.71	4,639,085	+0.04(+0.21%)
Feb 27, 2013	19.29	19.77	19.29	19.67	3,132,828	+0.24(+1.26%)
Feb 26, 2013	19.09	19.45	18.71	19.42	5,212,800	+0.46(+2.40%)
Feb 25, 2013	19.72	19.87	18.93	18.97	4,839,820	-0.71(-3.61%)
Feb 22, 2013	19.65	19.78	19.31	19.67	4,165,053	+0.22(+1.13%)
Feb 21, 2013	19.92	19.98	19.23	19.45	6,116,278	-0.51(-2.54%)
Feb 20, 2013	20.65	20.65	19.95	19.96	5,679,140	-0.62(-3.00%)
Feb 19, 2013	20.62	20.81	20.53	20.58	5,425,081	+0.05(+0.25%)
Feb 15, 2013	20.65	20.73	20.28	20.53	4,388,258	-0.16(-0.78%)
Feb 14, 2013	20.24	20.70	20.18	20.69	4,821,587	+0.37(+1.83%)
Feb 13, 2013	20.13	20.32	20.09	20.32	3,859,517	+0.27(+1.35%)
Feb 12, 2013	20.11	20.22	19.89	20.05	4,474,086	+0.14(+0.68%)
Feb 11, 2013	19.89	20.02	19.70	19.91	4,781,091	+0.09(+0.47%)
Feb 08, 2013	19.51	19.84	19.27	19.82	6,943,148	+0.48(+2.49%)
Feb 07, 2013	19.03	19.65	18.62	19.34	22,098,458	+1.77(+10.10%)
Feb 06, 2013	17.28	17.61	17.18	17.56	4,581,672	+0.41(+2.41%)
Feb 04, 2013	17.26	17.37	17.01	17.15	2,639,813	-0.32(-1.81%)
Feb 01, 2013	17.21	17.55	16.90	17.47	3,609,323	+0.29(+1.70%)
Jan 31, 2013	17.05	17.28	17.00	17.18	2,543,551	+0.13(+0.74%)
Jan 30, 2013	17.10	17.14	16.89	17.05	2,935,429	-0.02(-0.10%)
Jan 29, 2013	17.03	17.14	16.83	17.07	3,362,914	+0.05(+0.30%)
Jan 28, 2013	17.03	17.23	16.89	17.01	3,758,208	+0.00(+0.00%)
Jan 25, 2013	17.01	17.23	16.78	17.01	3,795,830	+0.03(+0.15%)
Jan 24, 2013	16.68	17.10	16.54	16.99	5,554,715	+0.29(+1.72%)
Jan 23, 2013	16.59	16.77	16.51	16.70	2,543,515	+0.10(+0.58%)
Jan 22, 2013	16.31	16.67	16.21	16.61	3,221,179	+0.17(+1.03%)
Jan 18, 2013	16.12	16.48	16.10	16.44	3,932,783	+0.32(+1.96%)
Jan 17, 2013	16.19	16.28	15.95	16.12	3,208,871	+0.08(+0.53%)
Jan 16, 2013	16.20	16.24	15.82	16.04	6,617,220	-0.23(-1.40%)
Jan 15, 2013	15.96	16.27	15.84	16.26	2,290,163	+0.27(+1.69%)
Jan 14, 2013	16.17	16.27	15.93	15.99	1,858,903	-0.13(-0.79%)
Jan 11, 2013	16.36	16.39	15.93	16.12	3,482,278	-0.24(-1.45%)
Jan 10, 2013	16.52	16.64	16.12	16.36	3,462,261	+0.01(+0.05%)
Jan 09, 2013	16.21	16.37	16.14	16.35	2,494,012	+0.19(+1.15%)
Jan 08, 2013	16.34	16.38	15.90	16.16	3,132,056	-0.22(-1.34%)
Jan 07, 2013	16.71	16.72	16.32	16.38	3,190,895	-0.08(-0.51%)
Jan 04, 2013	16.31	16.53	16.25	16.47	2,713,229	+0.29(+1.77%)
Jan 03, 2013	16.08	16.53	15.87	16.18	4,127,262	+0.12(+0.74%)