Pioneer Natural Resources (NY: PXD )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	68.87	69.67	68.82	69.21	1,113,477	+0.39(+0.57%)
Dec 29, 2011	68.22	68.89	67.70	68.82	1,013,164	+0.88(+1.30%)
Dec 28, 2011	69.50	69.84	67.63	67.93	808,651	-1.69(-2.43%)
Dec 27, 2011	68.53	70.11	68.53	69.63	1,406,267	+1.17(+1.71%)
Dec 23, 2011	69.23	69.33	67.94	68.46	1,197,305	+0.80(+1.18%)
Dec 21, 2011	66.63	67.79	65.54	67.66	1,775,417	+1.03(+1.54%)
Dec 20, 2011	64.20	66.87	64.20	66.63	1,807,107	+3.69(+5.86%)
Dec 19, 2011	64.93	65.18	62.64	62.94	1,502,492	-1.86(-2.86%)
Dec 16, 2011	64.51	65.63	63.89	64.80	3,331,207	+0.75(+1.17%)
Dec 15, 2011	65.16	66.18	63.64	64.05	2,438,228	-0.02(-0.04%)
Dec 14, 2011	66.21	66.36	62.61	64.07	3,451,801	-3.24(-4.81%)
Dec 13, 2011	68.71	70.16	66.50	67.31	1,816,957	-0.91(-1.34%)
Dec 12, 2011	69.24	69.36	67.48	68.23	1,661,036	-2.28(-3.24%)
Dec 09, 2011	68.56	70.93	68.47	70.51	2,076,493	+2.10(+3.06%)
Dec 08, 2011	71.06	71.57	68.14	68.41	2,259,216	-2.99(-4.19%)
Dec 07, 2011	72.65	72.65	70.02	71.41	2,144,791	-1.61(-2.20%)
Dec 06, 2011	72.46	73.60	71.48	73.02	1,259,682	+0.79(+1.09%)
Dec 05, 2011	72.96	73.77	71.64	72.23	1,489,054	+0.41(+0.57%)
Dec 02, 2011	73.37	73.48	71.61	71.82	2,404,768	-0.69(-0.95%)