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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jul 30, 2010	10.55	10.60	10.55	10.55	35,251	-0.05(-0.47%)
Jul 29, 2010	10.60	10.60	10.53	10.60	259,160	+0.00(+0.00%)
Jul 28, 2010	10.67	10.67	10.54	10.60	34,036	-0.14(-1.30%)
Jul 27, 2010	10.82	10.87	10.59	10.74	49,161	+0.07(+0.66%)
Jul 26, 2010	10.70	10.79	10.58	10.67	20,200	+0.08(+0.76%)
Jul 23, 2010	10.62	10.69	10.45	10.59	54,100	-0.10(-0.94%)
Jul 22, 2010	10.78	10.82	10.66	10.69	104,264	-0.06(-0.56%)
Jul 21, 2010	10.74	11.31	10.74	10.75	57,067	+0.00(+0.00%)
Jul 20, 2010	10.78	10.78	10.51	10.75	29,561	-0.03(-0.28%)
Jul 19, 2010	10.75	10.96	10.66	10.78	83,637	+0.10(+0.94%)
Jul 16, 2010	10.68	10.77	10.54	10.68	53,467	+0.01(+0.09%)
Jul 15, 2010	10.59	10.87	10.55	10.67	54,032	+0.07(+0.66%)
Jul 14, 2010	10.55	10.64	10.49	10.60	37,600	+0.06(+0.57%)
Jul 13, 2010	10.61	10.61	10.38	10.54	25,391	-0.01(-0.09%)
Jul 12, 2010	10.74	10.74	10.40	10.55	24,700	-0.30(-2.76%)
Jul 09, 2010	10.85	10.85	10.40	10.85	29,700	+0.55(+5.34%)
Jul 08, 2010	10.15	10.30	10.15	10.30	6,625	+0.05(+0.49%)
Jul 07, 2010	10.15	10.33	10.12	10.25	45,800	+0.15(+1.49%)
Jul 06, 2010	10.15	10.37	9.870	10.10	32,398	-0.04(-0.39%)
Jul 02, 2010	10.14	10.22	9.920	10.14	36,645	+0.12(+1.20%)