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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
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%)