Patterson-Uti Energy (NQ: PTEN )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2005	21.01	21.05	19.56	20.37	4,858,799	-0.21(-1.03%)
Feb 25, 2005	20.25	20.92	20.17	20.58	3,935,098	+0.25(+1.24%)
Feb 24, 2005	20.36	20.38	19.69	20.33	3,786,877	+0.50(+2.51%)
Feb 23, 2005	19.46	19.87	19.36	19.83	3,936,415	+0.44(+2.27%)
Feb 22, 2005	20.08	20.17	19.28	19.39	6,084,886	-0.20(-1.04%)
Feb 18, 2005	18.85	19.70	18.63	19.60	8,260,028	+1.18(+6.42%)
Feb 17, 2005	18.76	18.89	18.09	18.41	7,217,006	-0.02(-0.13%)
Feb 16, 2005	17.99	18.54	17.92	18.44	3,976,286	+0.45(+2.49%)
Feb 15, 2005	18.07	18.28	17.78	17.99	3,086,797	+0.11(+0.59%)
Feb 14, 2005	17.96	18.18	17.58	17.88	4,478,441	+0.02(+0.09%)
Feb 11, 2005	17.18	18.01	17.14	17.87	5,381,779	+0.70(+4.08%)
Feb 10, 2005	16.65	17.19	16.49	17.17	4,496,579	+0.68(+4.15%)
Feb 09, 2005	16.59	16.83	16.33	16.48	2,134,953	-0.02(-0.15%)
Feb 08, 2005	16.24	16.66	16.00	16.51	2,755,759	+0.22(+1.35%)
Feb 07, 2005	16.74	16.78	16.08	16.29	2,318,615	-0.35(-2.11%)
Feb 04, 2005	16.83	16.92	16.56	16.64	2,704,821	-0.12(-0.73%)
Feb 03, 2005	16.82	16.82	16.39	16.76	2,805,179	+0.16(+0.98%)
Feb 02, 2005	16.07	16.63	15.96	16.60	2,662,359	+0.53(+3.30%)
Feb 01, 2005	15.95	16.17	15.85	16.07	2,043,323	+0.22(+1.39%)
Jan 31, 2005	15.48	15.94	15.27	15.85	2,072,008	+0.22(+1.41%)
Jan 28, 2005	15.88	15.88	15.53	15.63	1,405,376	-0.30(-1.89%)
Jan 27, 2005	15.56	16.01	15.52	15.93	2,477,534	+0.29(+1.82%)
Jan 26, 2005	15.16	15.72	15.11	15.64	3,970,507	+0.29(+1.86%)
Jan 25, 2005	15.38	15.68	15.03	15.36	2,797,579	-0.04(-0.26%)
Jan 24, 2005	15.62	15.85	15.35	15.40	2,437,328	-0.08(-0.53%)
Jan 21, 2005	15.52	15.99	15.46	15.48	2,309,759	+0.07(+0.42%)
Jan 20, 2005	15.31	15.70	15.11	15.42	2,492,932	-0.01(-0.05%)
Jan 19, 2005	15.47	15.73	15.30	15.42	3,547,384	+0.15(+0.96%)
Jan 18, 2005	15.46	15.49	15.07	15.28	2,593,621	+0.19(+1.24%)
Jan 14, 2005	15.07	15.11	14.77	15.09	2,251,735	+0.07(+0.43%)
Jan 13, 2005	14.82	15.25	14.76	15.02	3,860,152	+0.29(+1.93%)
Jan 12, 2005	14.72	14.94	14.50	14.74	3,783,922	+0.11(+0.72%)
Jan 11, 2005	14.74	14.78	14.49	14.63	1,832,803	-0.03(-0.22%)
Jan 10, 2005	14.50	14.89	14.42	14.67	2,571,602	+0.34(+2.39%)
Jan 07, 2005	14.50	14.58	13.97	14.32	4,965,883	-0.37(-2.50%)
Jan 06, 2005	14.21	14.98	14.15	14.69	5,517,380	+0.01(+0.06%)
Jan 05, 2005	14.72	14.98	14.66	14.68	2,931,597	-0.08(-0.55%)
Jan 04, 2005	14.97	15.20	14.72	14.76	4,193,217	-0.20(-1.31%)
Jan 03, 2005	15.58	15.73	14.87	14.96	5,555,027	-0.89(-5.60%)
Dec 31, 2004	15.93	16.04	15.82	15.85	938,880	+0.02(+0.10%)
Dec 30, 2004	16.05	16.06	15.74	15.83	785,959	-0.18(-1.12%)
Dec 29, 2004	15.81	16.12	15.78	16.01	1,520,495	+0.20(+1.29%)
Dec 28, 2004	15.64	15.96	15.64	15.81	2,073,882	+0.19(+1.20%)
Dec 27, 2004	16.05	16.11	15.51	15.62	1,973,121	-0.50(-3.08%)
Dec 23, 2004	15.89	16.17	15.86	16.12	1,607,755	+0.15(+0.92%)
Dec 22, 2004	16.23	16.34	15.57	15.97	2,449,802	-0.29(-1.75%)
Dec 21, 2004	16.05	16.27	15.93	16.26	1,986,866	+0.29(+1.84%)
Dec 20, 2004	15.81	16.04	15.72	15.96	3,601,250	+0.35(+2.24%)
Dec 17, 2004	15.93	16.32	15.61	15.61	12,316,635	-0.09(-0.57%)
Dec 16, 2004	15.83	15.96	15.55	15.70	3,619,536	-0.11(-0.72%)
Dec 15, 2004	15.55	15.82	15.39	15.82	2,407,338	+0.36(+2.32%)
Dec 14, 2004	15.32	15.48	15.19	15.46	1,808,295	+0.27(+1.77%)
Dec 13, 2004	15.25	15.46	15.13	15.19	2,871,500	-0.05(-0.32%)
Dec 10, 2004	15.35	15.52	15.00	15.24	2,280,926	-0.11(-0.74%)
Dec 09, 2004	15.07	15.44	14.99	15.35	2,179,552	+0.34(+2.28%)
Dec 08, 2004	14.75	15.20	14.58	15.01	2,294,181	+0.17(+1.15%)
Dec 07, 2004	15.24	15.31	14.80	14.84	2,260,062	-0.49(-3.19%)
Dec 06, 2004	15.48	15.51	15.03	15.33	2,615,487	+0.02(+0.11%)
Dec 03, 2004	14.94	15.54	14.92	15.31	1,563,327	+0.05(+0.32%)
Dec 02, 2004	15.45	15.51	14.65	15.26	4,923,537	-0.38(-2.45%)