Pioneer Natural Resources (NY: PXD )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	79.74	80.10	78.13	79.08	1,545,816	-0.40(-0.51%)
Feb 25, 2011	77.94	79.48	77.66	79.48	1,092,557	+1.90(+2.45%)
Feb 24, 2011	77.99	78.37	77.00	77.58	1,315,719	-0.21(-0.27%)
Feb 23, 2011	76.55	78.52	76.35	77.79	2,218,502	+1.51(+1.98%)
Feb 22, 2011	76.83	78.05	75.63	76.28	2,213,388	-0.39(-0.51%)
Feb 18, 2011	77.57	77.61	76.39	76.68	1,877,896	-1.01(-1.30%)
Feb 17, 2011	76.99	77.92	76.99	77.69	2,184,792	+0.53(+0.68%)
Feb 16, 2011	75.73	78.55	75.73	77.16	2,393,389	+1.62(+2.15%)
Feb 15, 2011	75.78	76.49	75.26	75.54	1,403,098	-0.72(-0.94%)
Feb 14, 2011	74.58	76.29	74.58	76.26	1,470,677	+1.77(+2.38%)
Feb 11, 2011	74.14	75.18	73.97	74.49	1,306,753	+0.05(+0.07%)
Feb 10, 2011	72.60	74.52	72.30	74.44	1,829,145	+1.58(+2.17%)
Feb 09, 2011	72.34	73.32	72.34	72.85	2,021,251	+0.24(+0.33%)
Feb 08, 2011	73.22	73.33	71.25	72.61	3,849,514	-0.80(-1.08%)
Feb 07, 2011	74.62	74.94	72.95	73.41	1,678,719	-0.58(-0.78%)
Feb 04, 2011	73.50	74.66	72.78	73.99	2,099,957	+0.71(+0.97%)
Feb 03, 2011	73.73	74.22	72.83	73.28	1,442,878	-0.53(-0.72%)
Feb 02, 2011	73.42	74.87	73.12	73.81	1,581,963	-0.01(-0.01%)