Historical Prices: ENAGAS
| 04/30/2012 | 13.275 | -2.03% | 13.680 | 13.265 | 13.645 |
| 04/27/2012 | 13.550 | 0.71% | 13.665 | 13.190 | 13.255 |
| 04/26/2012 | 13.455 | -0.44% | 13.585 | 13.350 | 13.585 |
| 04/25/2012 | 13.515 | -0.62% | 13.750 | 13.465 | 13.690 |
| 04/24/2012 | 13.600 | 1.49% | 13.765 | 13.395 | 13.470 |
| 04/23/2012 | 13.400 | -2.19% | 13.770 | 13.295 | 13.770 |
| 04/20/2012 | 13.700 | 0.96% | 13.810 | 13.570 | 13.625 |
| 04/19/2012 | 13.570 | 0.18% | 13.745 | 13.430 | 13.645 |
| 04/18/2012 | 13.545 | -2.83% | 14.000 | 13.495 | 13.970 |
| 04/17/2012 | 13.940 | 1.49% | 14.000 | 13.695 | 13.720 |
| 04/16/2012 | 13.735 | 0.62% | 13.900 | 13.530 | 13.640 |
| 04/13/2012 | 13.650 | -2.22% | 13.940 | 13.520 | 13.915 |
| 04/12/2012 | 13.960 | -0.32% | 14.115 | 13.750 | 14.035 |
| 04/11/2012 | 14.005 | 1.74% | 14.045 | 13.540 | 13.700 |
| 04/10/2012 | 13.765 | -0.36% | 14.050 | 13.680 | 13.930 |
| 04/05/2012 | 13.815 | -0.75% | 13.960 | 13.640 | 13.930 |
| 04/04/2012 | 13.920 | -1.17% | 14.205 | 13.860 | 14.080 |
| 04/03/2012 | 14.085 | -2.46% | 14.490 | 14.080 | 14.415 |
| 04/02/2012 | 14.440 | 0.07% | 14.455 | 14.130 | 13.900 |
| 03/30/2012 | 14.430 | 3.96% | 14.445 | 13.800 | 13.800 |
| 03/29/2012 | 13.880 | 0.18% | 13.975 | 13.780 | 13.800 |
| 03/28/2012 | 13.855 | -2.15% | 14.200 | 13.810 | 14.360 |
