Pioneer Natural Resources (NY: PXD )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	79.70	80.06	78.09	79.04	1,546,540	-0.40(-0.51%)
Feb 25, 2011	77.90	79.45	77.62	79.45	1,093,069	+1.90(+2.45%)
Feb 24, 2011	77.95	78.33	76.97	77.55	1,316,335	-0.21(-0.27%)
Feb 23, 2011	76.51	78.49	76.31	77.75	2,219,542	+1.51(+1.98%)
Feb 22, 2011	76.80	78.01	75.59	76.25	2,214,425	-0.39(-0.51%)
Feb 18, 2011	77.54	77.58	76.36	76.64	1,878,776	-1.01(-1.30%)
Feb 17, 2011	76.95	77.89	76.95	77.65	2,185,816	+0.53(+0.68%)
Feb 16, 2011	75.69	78.51	75.69	77.13	2,394,511	+1.62(+2.15%)
Feb 15, 2011	75.75	76.46	75.22	75.51	1,403,755	-0.72(-0.94%)
Feb 14, 2011	74.55	76.26	74.55	76.22	1,471,366	+1.77(+2.38%)
Feb 11, 2011	74.11	75.14	73.94	74.46	1,307,365	+0.05(+0.07%)
Feb 10, 2011	72.56	74.49	72.27	74.40	1,830,003	+1.58(+2.17%)
Feb 09, 2011	72.31	73.29	72.31	72.82	2,022,198	+0.24(+0.33%)
Feb 08, 2011	73.18	73.30	71.21	72.58	3,851,319	-0.80(-1.08%)
Feb 07, 2011	74.59	74.90	72.92	73.37	1,679,506	-0.58(-0.78%)
Feb 04, 2011	73.47	74.63	72.74	73.95	2,100,941	+0.71(+0.97%)
Feb 03, 2011	73.69	74.19	72.80	73.24	1,443,554	-0.53(-0.72%)
Feb 02, 2011	73.39	74.83	73.08	73.78	1,582,705	-0.01(-0.01%)
Feb 01, 2011	73.72	75.22	73.50	73.78	2,193,978	+0.29(+0.39%)
Jan 31, 2011	70.58	73.57	70.49	73.50	2,150,769	+3.10(+4.40%)
Jan 28, 2011	69.35	70.73	69.07	70.40	1,611,361	+1.37(+1.98%)
Jan 27, 2011	69.95	70.26	68.76	69.03	1,416,772	-1.53(-2.17%)
Jan 26, 2011	68.58	70.89	68.55	70.56	1,090,262	+2.25(+3.29%)
Jan 25, 2011	69.56	69.56	67.50	68.32	1,342,506	-1.59(-2.28%)
Jan 24, 2011	69.47	70.42	69.15	69.91	1,436,435	+0.51(+0.73%)
Jan 21, 2011	70.59	70.78	68.95	69.40	2,028,025	-0.46(-0.65%)
Jan 20, 2011	70.73	70.73	68.55	69.85	2,875,012	-1.17(-1.64%)
Jan 19, 2011	72.32	73.26	70.54	71.02	1,806,450	-1.28(-1.77%)
Jan 18, 2011	71.76	72.46	71.05	72.30	2,332,091	+0.15(+0.21%)
Jan 14, 2011	71.31	72.57	70.92	72.15	1,493,958	+0.55(+0.77%)
Jan 13, 2011	71.13	72.21	70.81	71.60	1,529,094	+0.63(+0.88%)
Jan 12, 2011	69.88	71.52	69.78	70.97	1,318,353	+1.56(+2.25%)
Jan 11, 2011	68.31	69.79	68.28	69.41	1,315,133	+1.55(+2.29%)
Jan 10, 2011	67.63	68.00	66.35	67.86	1,272,777	-0.02(-0.02%)
Jan 07, 2011	68.10	68.42	66.43	67.88	1,460,451	-0.08(-0.11%)
Jan 06, 2011	68.93	69.54	67.16	67.95	3,501,562	-0.13(-0.19%)
Jan 05, 2011	67.67	68.56	67.66	68.08	1,682,971	+0.49(+0.72%)
Jan 04, 2011	68.26	68.45	66.53	67.60	1,341,195	-0.66(-0.97%)
Jan 03, 2011	67.86	68.74	67.50	68.26	1,191,770	+1.20(+1.80%)
Dec 31, 2010	67.00	67.46	66.82	67.06	599,055	-0.09(-0.14%)
Dec 30, 2010	67.50	67.97	66.74	67.15	910,681	-0.46(-0.67%)
Dec 29, 2010	66.44	67.80	66.33	67.61	848,197	+1.30(+1.96%)
Dec 28, 2010	66.78	67.06	66.16	66.31	725,624	-0.16(-0.24%)
Dec 27, 2010	66.56	66.76	66.16	66.47	367,982	-0.43(-0.65%)
Dec 23, 2010	67.51	67.59	66.53	66.90	596,261	-0.69(-1.02%)
Dec 22, 2010	67.34	67.82	66.93	67.59	747,278	+0.19(+0.29%)
Dec 21, 2010	66.42	67.63	66.12	67.40	671,924	+1.27(+1.93%)
Dec 20, 2010	65.82	66.42	65.29	66.12	1,040,272	+0.42(+0.65%)
Dec 17, 2010	65.70	66.15	65.40	65.70	2,312,248	-0.24(-0.36%)
Dec 16, 2010	65.35	66.16	64.53	65.94	1,135,015	+0.59(+0.91%)
Dec 15, 2010	65.24	66.24	65.01	65.34	1,039,357	-0.03(-0.05%)
Dec 14, 2010	65.26	66.01	64.82	65.37	1,041,097	+0.34(+0.52%)
Dec 13, 2010	65.53	65.90	64.93	65.03	1,421,345	-0.07(-0.11%)
Dec 10, 2010	64.47	65.24	63.57	65.10	1,466,226	+0.80(+1.25%)
Dec 09, 2010	64.69	64.97	63.76	64.30	1,047,985	+0.01(+0.01%)
Dec 08, 2010	65.45	65.57	63.96	64.29	1,540,291	-1.01(-1.55%)
Dec 07, 2010	66.62	67.12	65.05	65.30	2,204,332	-0.19(-0.28%)
Dec 06, 2010	64.93	66.28	64.89	65.49	1,844,957	+0.57(+0.88%)
Dec 03, 2010	64.37	65.53	64.37	64.92	2,335,406	+0.10(+0.15%)
Dec 02, 2010	65.09	65.50	64.70	64.82	2,330,587	-0.27(-0.42%)