Patterson-Uti Energy (NQ: PTEN )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	18.93	19.28	18.65	18.65	6,011,123	-0.12(-0.65%)
Jul 30, 2007	18.82	19.01	18.31	18.78	6,647,882	+0.04(+0.22%)
Jul 27, 2007	19.27	19.52	18.60	18.74	6,976,821	-0.51(-2.62%)
Jul 26, 2007	19.56	19.79	18.93	19.24	6,297,160	-0.55(-2.76%)
Jul 25, 2007	20.34	20.36	19.40	19.79	8,482,355	-0.43(-2.14%)
Jul 24, 2007	20.54	20.71	20.09	20.22	5,693,544	-0.52(-2.51%)
Jul 23, 2007	21.29	21.32	20.55	20.74	4,325,693	-0.23(-1.09%)
Jul 20, 2007	21.04	21.26	20.80	20.97	4,116,229	-0.02(-0.08%)
Jul 19, 2007	20.69	21.08	20.54	20.98	5,495,161	+0.51(+2.47%)
Jul 18, 2007	20.10	20.50	19.92	20.48	4,745,335	+0.40(+1.99%)
Jul 17, 2007	20.49	20.68	20.07	20.08	3,691,713	-0.27(-1.32%)
Jul 16, 2007	20.32	20.45	20.20	20.35	5,517,256	-0.05(-0.24%)
Jul 13, 2007	20.30	20.58	20.16	20.40	5,139,501	-0.09(-0.44%)
Jul 12, 2007	20.60	20.81	20.24	20.49	5,405,103	+0.05(+0.24%)
Jul 11, 2007	20.58	20.67	20.30	20.44	5,371,738	-0.37(-1.80%)
Jul 10, 2007	20.62	21.09	20.42	20.81	6,151,561	+0.19(+0.91%)
Jul 09, 2007	20.67	20.89	20.46	20.63	3,505,575	-0.16(-0.78%)
Jul 06, 2007	20.63	20.91	20.26	20.79	4,238,192	+0.29(+1.39%)
Jul 05, 2007	21.11	21.18	20.15	20.50	7,874,457	-0.51(-2.44%)
Jul 03, 2007	21.10	21.22	20.89	21.02	2,163,362	-0.07(-0.35%)
Jul 02, 2007	21.42	21.57	20.97	21.09	7,114,869	-0.26(-1.22%)
Jun 29, 2007	21.42	21.99	21.20	21.35	6,462,339	+0.05(+0.23%)
Jun 28, 2007	21.99	22.17	21.23	21.30	4,647,912	-0.61(-2.79%)
Jun 27, 2007	21.27	21.96	21.01	21.91	3,951,362	+0.46(+2.13%)
Jun 26, 2007	22.06	22.08	21.29	21.46	4,543,804	-0.46(-2.08%)
Jun 25, 2007	22.40	22.41	21.74	21.91	5,209,269	-0.62(-2.75%)
Jun 22, 2007	22.07	22.53	21.99	22.53	11,171,012	+0.37(+1.69%)
Jun 21, 2007	21.81	22.18	21.69	22.16	2,973,718	+0.47(+2.18%)
Jun 20, 2007	22.15	22.29	21.63	21.68	3,322,173	-0.37(-1.70%)
Jun 19, 2007	21.87	22.38	21.71	22.06	3,816,166	+0.08(+0.37%)
Jun 18, 2007	22.28	22.34	21.92	21.98	4,474,536	-0.30(-1.35%)
Jun 15, 2007	22.43	22.48	22.16	22.28	4,293,954	+0.10(+0.44%)
Jun 14, 2007	21.85	22.39	21.83	22.18	3,660,381	+0.33(+1.53%)
Jun 13, 2007	21.42	21.99	21.37	21.85	3,317,508	+0.56(+2.64%)
Jun 12, 2007	21.24	21.66	21.12	21.29	3,581,691	-0.19(-0.87%)
Jun 11, 2007	21.10	21.59	21.10	21.47	2,322,184	+0.33(+1.58%)
Jun 08, 2007	20.96	21.28	20.80	21.14	4,233,637	-0.02(-0.08%)
Jun 07, 2007	21.61	21.74	21.10	21.15	3,751,715	-0.52(-2.41%)
Jun 06, 2007	21.95	21.96	21.56	21.68	3,740,526	-0.26(-1.19%)
Jun 05, 2007	21.64	22.03	21.59	21.94	3,608,510	+0.16(+0.75%)
Jun 04, 2007	21.36	21.91	21.34	21.77	4,742,735	+0.31(+1.44%)
Jun 01, 2007	21.57	21.58	21.32	21.46	2,892,737	-0.06(-0.26%)
May 31, 2007	21.55	21.64	21.27	21.52	3,703,456	-0.08(-0.38%)
May 30, 2007	21.23	21.67	21.11	21.60	3,329,223	+0.24(+1.11%)
May 29, 2007	21.42	21.56	21.25	21.37	3,068,003	-0.17(-0.79%)
May 25, 2007	21.42	21.78	21.39	21.54	2,484,362	+0.24(+1.11%)
May 24, 2007	21.81	22.03	21.11	21.30	4,580,131	-0.51(-2.35%)
May 23, 2007	21.90	22.25	21.80	21.81	3,631,403	-0.05(-0.22%)
May 22, 2007	21.84	22.12	21.67	21.86	4,618,114	+0.10(+0.45%)
May 21, 2007	21.76	22.08	21.51	21.77	2,460,969	+0.14(+0.64%)
May 18, 2007	21.38	21.84	21.34	21.63	3,614,098	+0.25(+1.18%)
May 17, 2007	20.85	21.49	20.69	21.37	4,475,958	+0.52(+2.50%)
May 16, 2007	20.99	21.02	20.61	20.85	3,447,264	-0.09(-0.43%)
May 15, 2007	20.89	21.18	20.67	20.94	3,843,623	+0.12(+0.59%)
May 14, 2007	20.69	21.00	20.64	20.82	4,692,346	+0.05(+0.23%)
May 11, 2007	20.38	20.84	20.22	20.77	2,911,147	+0.49(+2.41%)
May 10, 2007	20.98	21.02	20.23	20.28	4,722,470	-0.70(-3.34%)
May 09, 2007	20.76	21.03	20.60	20.98	3,060,965	+0.09(+0.43%)
May 08, 2007	20.59	21.06	20.39	20.89	4,773,916	+0.21(+1.02%)
May 07, 2007	20.82	20.88	20.59	20.68	2,854,403	-0.16(-0.78%)
May 04, 2007	21.13	21.37	20.74	20.85	5,090,997	-0.27(-1.27%)
May 03, 2007	20.30	21.30	19.98	21.11	7,340,398	+1.19(+5.97%)
May 02, 2007	19.88	20.09	19.71	19.92	4,108,068	-0.02(-0.11%)