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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2010	11.15	11.16	10.86	10.94	29,160	-0.04(-0.37%)
Apr 29, 2010	10.90	11.00	10.90	10.98	50,700	+0.11(+1.01%)
Apr 28, 2010	11.01	11.04	10.83	10.87	18,588	-0.13(-1.18%)
Apr 27, 2010	11.09	11.09	10.83	11.00	51,492	-0.13(-1.17%)
Apr 26, 2010	11.15	11.15	11.07	11.13	2,000	-0.06(-0.54%)
Apr 23, 2010	11.31	11.31	11.16	11.19	25,340	-0.16(-1.41%)
Apr 22, 2010	11.10	11.35	11.00	11.35	12,100	+0.27(+2.44%)
Apr 21, 2010	11.30	11.30	10.81	11.08	25,174	-0.06(-0.54%)
Apr 20, 2010	11.18	11.19	11.05	11.14	26,225	-0.05(-0.45%)
Apr 19, 2010	11.06	11.20	10.89	11.19	32,850	+0.07(+0.63%)
Apr 16, 2010	11.45	11.51	11.08	11.12	17,050	-0.39(-3.39%)
Apr 15, 2010	11.55	11.55	11.37	11.51	18,797	-0.06(-0.52%)
Apr 14, 2010	11.50	11.58	11.42	11.57	60,100	+0.01(+0.09%)
Apr 13, 2010	11.64	11.64	11.32	11.56	31,302	-0.04(-0.34%)
Apr 12, 2010	11.55	11.60	11.53	11.60	7,403	+0.10(+0.87%)
Apr 09, 2010	11.60	11.71	11.45	11.50	55,891	-0.05(-0.43%)
Apr 08, 2010	11.51	11.60	11.35	11.55	14,700	+0.02(+0.17%)
Apr 07, 2010	11.80	11.88	11.52	11.53	27,382	-0.20(-1.71%)
Apr 06, 2010	11.42	11.76	11.42	11.73	62,875	+0.30(+2.62%)
Apr 05, 2010	11.53	11.53	11.31	11.43	54,600	-0.02(-0.17%)