Pioneer Natural Resources (NY: PXD )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
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%)