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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2011	12.83	12.83	12.40	12.61	25,816	-0.41(-3.15%)
Oct 28, 2011	13.10	13.20	12.97	13.02	99,100	-0.10(-0.76%)
Oct 27, 2011	13.20	13.65	12.58	13.12	299,493	+0.05(+0.38%)
Oct 26, 2011	12.77	13.33	12.77	13.07	28,765	+0.30(+2.35%)
Oct 25, 2011	12.88	13.07	12.76	12.77	32,331	-0.19(-1.47%)
Oct 24, 2011	13.25	13.63	12.60	12.96	143,608	+0.28(+2.21%)
Oct 21, 2011	12.81	13.06	12.46	12.68	138,262	-0.04(-0.31%)
Oct 20, 2011	12.47	12.73	12.26	12.72	14,638	+0.28(+2.25%)
Oct 19, 2011	12.72	12.86	12.41	12.44	47,941	-0.28(-2.20%)
Oct 18, 2011	12.80	12.86	12.61	12.72	165,540	-0.07(-0.55%)
Oct 17, 2011	12.76	12.97	12.41	12.79	375,029	-0.06(-0.47%)
Oct 14, 2011	12.56	12.92	12.56	12.85	146,903	+0.34(+2.72%)
Oct 13, 2011	11.88	12.52	11.70	12.51	42,044	+0.63(+5.30%)
Oct 12, 2011	11.52	12.20	11.52	11.88	41,823	+0.41(+3.57%)
Oct 11, 2011	11.48	11.56	11.45	11.47	9,602	-0.04(-0.35%)
Oct 10, 2011	11.30	11.62	11.25	11.51	27,815	+0.28(+2.49%)
Oct 07, 2011	11.24	11.41	10.97	11.23	48,605	+0.05(+0.45%)
Oct 06, 2011	11.02	11.20	10.89	11.18	33,992	+0.12(+1.08%)
Oct 05, 2011	11.09	11.09	10.88	11.06	44,611	+0.00(+0.00%)
Oct 04, 2011	11.07	11.11	10.85	11.06	165,761	-0.20(-1.78%)