Historical Prices: ENAGAS
| 02/28/2011 | 15.515 | -0.42% | 15.610 | 15.455 | 15.610 |
| 02/25/2011 | 15.580 | 1.00% | 15.600 | 15.350 | 15.425 |
| 02/24/2011 | 15.425 | 1.11% | 15.470 | 15.105 | 15.150 |
| 02/23/2011 | 15.255 | 0.20% | 15.400 | 15.100 | 15.180 |
| 02/22/2011 | 15.225 | -1.46% | 15.370 | 15.015 | 15.370 |
| 02/21/2011 | 15.450 | -2.18% | 15.815 | 15.430 | 15.815 |
| 02/18/2011 | 15.795 | -2.56% | 15.830 | 15.665 | 15.700 |
| 02/17/2011 | 16.210 | 1.31% | 16.210 | 16.005 | 16.090 |
| 02/16/2011 | 16.000 | 1.52% | 16.075 | 15.770 | 15.845 |
| 02/15/2011 | 15.760 | -0.44% | 16.000 | 15.740 | 15.830 |
| 02/14/2011 | 15.830 | 0.09% | 15.995 | 15.670 | 15.815 |
| 02/11/2011 | 15.815 | 0.73% | 16.000 | 15.600 | 15.650 |
| 02/10/2011 | 15.700 | -0.25% | 15.880 | 15.300 | 15.790 |
| 02/09/2011 | 15.740 | -1.19% | 16.100 | 15.735 | 15.850 |
| 02/08/2011 | 15.930 | 0.57% | 15.990 | 15.650 | 15.850 |
| 02/07/2011 | 15.840 | -0.81% | 16.150 | 15.820 | 16.065 |
| 02/04/2011 | 15.970 | 1.75% | 16.005 | 15.655 | 15.725 |
| 02/03/2011 | 15.695 | -2.36% | 16.190 | 15.590 | 16.100 |
| 02/02/2011 | 16.075 | 1.29% | 16.135 | 15.865 | 15.900 |
| 02/01/2011 | 15.870 | 3.02% | 15.890 | 15.300 | 15.420 |
| 01/31/2011 | 15.405 | 0.29% | 15.400 | 15.215 | 15.370 |
| 01/28/2011 | 15.360 | 0.42% | 15.370 | 15.215 | 15.115 |
