Pioneer Natural Resources (NY: PXD )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	79.81	80.30	78.64	78.75	1,376,558	-0.69(-0.87%)
Mar 30, 2011	79.76	80.58	78.54	79.44	1,972,385	+0.03(+0.04%)
Mar 29, 2011	78.38	80.03	77.89	79.41	2,301,051	+2.25(+2.91%)
Mar 28, 2011	77.34	78.28	76.94	77.16	1,301,689	-0.11(-0.14%)
Mar 25, 2011	76.81	77.85	76.29	77.27	2,093,763	+0.53(+0.69%)
Mar 24, 2011	76.04	76.81	74.39	76.73	1,131,683	+1.04(+1.38%)
Mar 23, 2011	76.59	77.13	75.38	75.69	1,521,441	-1.39(-1.80%)
Mar 22, 2011	77.88	78.19	76.60	77.08	1,855,983	-0.88(-1.13%)
Mar 21, 2011	77.99	78.15	77.65	77.96	2,403,264	+1.71(+2.25%)
Mar 18, 2011	78.26	78.26	75.75	76.25	2,379,565	-0.75(-0.97%)
Mar 17, 2011	75.44	77.31	74.92	77.00	1,614,051	+2.92(+3.94%)
Mar 16, 2011	74.89	76.73	73.03	74.08	2,085,635	-0.80(-1.07%)
Mar 15, 2011	74.66	75.65	74.48	74.88	2,256,359	-0.15(-0.20%)
Mar 14, 2011	72.84	75.35	72.33	75.03	2,042,252	+1.60(+2.18%)
Mar 11, 2011	71.97	74.19	71.66	73.43	1,629,156	+0.44(+0.60%)
Mar 10, 2011	73.83	74.03	72.29	72.99	2,027,798	-2.22(-2.95%)
Mar 09, 2011	75.21	76.21	74.67	75.21	1,007,056	-0.06(-0.08%)
Mar 08, 2011	76.73	77.08	75.09	75.27	1,007,437	-1.41(-1.84%)
Mar 07, 2011	77.68	78.19	75.56	76.68	1,548,590	-0.56(-0.72%)
Mar 04, 2011	77.30	78.03	76.19	77.24	1,239,158	-0.02(-0.02%)
Mar 03, 2011	77.28	77.75	76.17	77.25	1,866,372	+0.52(+0.67%)
Mar 02, 2011	76.64	77.13	75.95	76.73	1,218,344	+0.06(+0.08%)
Mar 01, 2011	79.32	79.46	76.34	76.67	1,657,541	-2.37(-3.00%)
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%)