Pioneer Natural Resources (NY: PXD )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2007	31.02	31.80	30.91	31.64	1,710,206	+0.46(+1.49%)
Jan 30, 2007	30.50	31.29	30.49	31.18	1,292,406	+0.87(+2.88%)
Jan 29, 2007	30.30	30.62	30.16	30.30	1,241,736	-0.06(-0.20%)
Jan 26, 2007	30.85	31.07	30.32	30.36	1,756,081	-0.32(-1.06%)
Jan 25, 2007	30.83	30.88	30.53	30.69	1,470,852	-0.66(-2.12%)
Jan 24, 2007	31.14	31.35	30.86	31.35	1,326,748	+0.21(+0.67%)
Jan 23, 2007	30.75	31.21	30.67	31.14	1,469,297	+0.81(+2.67%)
Jan 22, 2007	30.67	30.77	29.95	30.33	1,412,018	-0.05(-0.18%)
Jan 19, 2007	30.09	30.39	29.86	30.39	1,030,633	+0.73(+2.47%)
Jan 18, 2007	29.89	30.23	29.52	29.65	1,263,896	-0.20(-0.67%)
Jan 17, 2007	29.40	29.96	29.40	29.86	1,088,819	+0.36(+1.20%)
Jan 16, 2007	29.70	30.00	29.32	29.50	979,315	-0.22(-0.73%)
Jan 12, 2007	29.12	29.79	29.01	29.72	967,652	+0.70(+2.42%)
Jan 11, 2007	29.25	29.99	28.95	29.01	1,374,696	-0.22(-0.74%)
Jan 10, 2007	29.86	30.04	29.04	29.23	1,722,776	-0.63(-2.09%)
Jan 09, 2007	29.68	30.00	29.17	29.86	1,971,720	+0.19(+0.62%)
Jan 08, 2007	29.90	29.98	29.52	29.67	2,378,116	+0.34(+1.16%)
Jan 05, 2007	29.53	29.69	28.91	29.33	2,069,042	-0.12(-0.39%)
Jan 04, 2007	29.88	30.06	29.36	29.45	2,767,795	-0.43(-1.45%)