Pampa Energia S.A. ADR (NY: PAM )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	15.60	15.68	15.15	15.60	65,890	+0.04(+0.26%)
Feb 25, 2011	15.40	15.62	15.35	15.56	19,164	+0.17(+1.10%)
Feb 24, 2011	15.38	15.50	15.21	15.39	64,924	-0.08(-0.52%)
Feb 23, 2011	15.89	15.90	15.17	15.47	41,569	-0.45(-2.83%)
Feb 22, 2011	16.22	16.22	15.66	15.92	60,076	-0.65(-3.92%)
Feb 18, 2011	16.40	16.59	16.11	16.57	86,014	+0.14(+0.85%)
Feb 17, 2011	16.20	16.52	16.15	16.43	36,979	+0.26(+1.61%)
Feb 16, 2011	15.90	16.30	15.80	16.17	18,005	+0.27(+1.70%)
Feb 15, 2011	15.83	16.02	15.62	15.90	30,996	-0.10(-0.62%)
Feb 14, 2011	16.06	16.15	15.82	16.00	17,952	-0.15(-0.93%)
Feb 11, 2011	16.11	16.17	15.75	16.15	25,787	+0.00(+0.00%)
Feb 10, 2011	16.58	16.58	16.03	16.15	108,260	-0.58(-3.47%)
Feb 09, 2011	17.05	17.09	16.43	16.73	119,535	-0.27(-1.59%)
Feb 08, 2011	16.84	17.00	16.39	17.00	34,918	+0.15(+0.89%)
Feb 07, 2011	17.06	17.10	16.80	16.85	24,205	-0.27(-1.58%)
Feb 04, 2011	17.26	17.27	17.10	17.12	14,637	-0.15(-0.87%)
Feb 03, 2011	17.25	17.42	17.00	17.27	42,596	+0.01(+0.06%)
Feb 02, 2011	17.38	17.43	17.20	17.26	20,671	-0.11(-0.63%)
Feb 01, 2011	17.50	17.50	17.08	17.37	74,652	-0.20(-1.14%)
Jan 31, 2011	17.30	17.73	17.02	17.57	79,936	+0.22(+1.27%)
Jan 28, 2011	17.70	17.86	17.27	17.35	48,670	-0.45(-2.53%)
Jan 27, 2011	18.58	18.58	17.77	17.80	33,572	-0.59(-3.21%)
Jan 26, 2011	18.31	18.60	18.20	18.39	52,396	+0.16(+0.88%)
Jan 25, 2011	17.99	18.55	17.75	18.23	64,178	+0.07(+0.39%)
Jan 24, 2011	18.55	18.90	18.14	18.16	106,956	-0.72(-3.81%)
Jan 21, 2011	18.80	19.18	18.70	18.88	222,262	+0.68(+3.74%)
Jan 20, 2011	18.27	18.95	18.01	18.20	188,036	+0.52(+2.94%)
Jan 19, 2011	17.30	17.70	17.30	17.68	62,794	+0.25(+1.43%)
Jan 18, 2011	16.67	17.65	16.67	17.43	68,762	+0.83(+5.00%)
Jan 14, 2011	16.70	16.70	16.45	16.60	25,970	-0.02(-0.12%)
Jan 13, 2011	16.46	17.26	16.40	16.62	109,121	+0.20(+1.22%)
Jan 12, 2011	16.33	16.82	16.20	16.42	38,036	+0.16(+0.98%)
Jan 11, 2011	16.44	16.61	16.06	16.26	27,633	+0.03(+0.18%)
Jan 10, 2011	16.47	16.47	15.99	16.23	56,480	-0.38(-2.29%)
Jan 07, 2011	16.81	16.81	16.15	16.61	72,725	-0.04(-0.24%)
Jan 06, 2011	17.20	17.20	16.15	16.65	90,262	-0.40(-2.35%)
Jan 05, 2011	17.05	17.10	16.60	17.05	25,981	+0.11(+0.65%)
Jan 04, 2011	17.24	17.30	16.70	16.94	34,182	-0.36(-2.08%)
Jan 03, 2011	17.21	17.46	17.16	17.30	46,900	+0.30(+1.76%)
Dec 31, 2010	17.01	17.14	16.87	17.00	11,497	-0.13(-0.76%)
Dec 30, 2010	17.29	17.45	17.01	17.13	17,191	-0.29(-1.66%)
Dec 29, 2010	17.45	17.74	17.29	17.42	71,689	+0.31(+1.81%)
Dec 28, 2010	17.01	17.62	17.01	17.11	60,064	+0.45(+2.70%)
Dec 27, 2010	15.97	16.95	15.94	16.66	76,494	+0.54(+3.35%)
Dec 23, 2010	16.08	16.53	16.07	16.12	35,914	-0.08(-0.49%)
Dec 22, 2010	16.00	16.23	15.89	16.20	68,931	+0.20(+1.25%)
Dec 21, 2010	16.18	16.28	15.95	16.00	76,292	-0.26(-1.60%)
Dec 20, 2010	16.61	17.06	16.10	16.26	220,496	-0.55(-3.27%)
Dec 17, 2010	15.97	16.90	15.97	16.81	129,711	+0.84(+5.26%)
Dec 16, 2010	15.50	16.10	15.50	15.97	71,827	+0.46(+2.97%)
Dec 15, 2010	16.31	16.31	15.47	15.51	96,753	-0.93(-5.66%)
Dec 14, 2010	16.75	16.75	16.21	16.44	67,375	-0.30(-1.79%)
Dec 13, 2010	16.99	16.99	16.61	16.74	108,219	+0.00(+0.00%)
Dec 10, 2010	17.00	17.14	16.68	16.74	48,551	-0.32(-1.88%)
Dec 09, 2010	17.08	17.30	16.93	17.06	135,080	-0.29(-1.67%)
Dec 08, 2010	17.32	17.49	17.09	17.35	34,455	-0.15(-0.86%)
Dec 07, 2010	18.31	18.31	17.24	17.50	468,910	-0.61(-3.37%)
Dec 06, 2010	17.87	18.35	17.87	18.11	66,809	+0.03(+0.17%)
Dec 03, 2010	18.16	18.30	17.99	18.08	48,777	-0.01(-0.06%)
Dec 02, 2010	17.97	18.20	17.76	18.09	279,100	+0.38(+2.15%)