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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2009	11.80	11.67	11.67	11.67	600	-0.03(-0.23%)
Dec 30, 2009	11.72	11.85	11.50	11.70	143,472	+0.00(+0.00%)
Dec 29, 2009	11.30	11.78	11.30	11.70	28,420	+0.42(+3.72%)
Dec 28, 2009	11.22	11.40	11.20	11.28	12,400	+0.08(+0.71%)
Dec 24, 2009	10.95	11.20	10.90	11.20	2,500	+0.14(+1.27%)
Dec 23, 2009	11.13	11.20	9.330	11.06	29,250	-0.06(-0.54%)
Dec 22, 2009	11.20	11.20	10.90	11.12	7,300	+0.00(+0.00%)
Dec 21, 2009	11.30	11.45	11.10	11.12	106,250	-0.38(-3.30%)
Dec 18, 2009	12.97	11.50	10.85	11.50	201,700	+0.64(+5.89%)
Dec 17, 2009	10.90	10.90	10.60	10.86	116,590	+0.27(+2.55%)
Dec 16, 2009	10.69	10.72	10.54	10.59	494,534	+0.04(+0.38%)
Dec 15, 2009	10.76	10.79	10.55	10.55	292,585	-0.12(-1.12%)
Dec 14, 2009	10.71	10.79	10.61	10.67	14,800	+0.10(+0.95%)
Dec 11, 2009	10.85	10.85	10.51	10.57	41,800	-0.03(-0.28%)
Dec 10, 2009	10.49	10.80	10.49	10.60	41,170	-0.04(-0.38%)
Dec 09, 2009	10.77	10.77	10.55	10.64	25,010	-0.12(-1.12%)
Dec 08, 2009	10.75	11.00	10.22	10.76	51,660	+0.14(+1.31%)
Dec 07, 2009	11.01	11.01	10.59	10.62	14,125	-0.23(-2.11%)
Dec 04, 2009	10.85	10.95	10.60	10.85	16,500	+0.20(+1.83%)
Dec 03, 2009	10.73	10.74	10.60	10.65	15,510	-0.08(-0.70%)
Dec 02, 2009	10.72	10.86	10.70	10.73	11,940	-0.02(-0.19%)