Historical Prices: ENAGAS
| 07/31/2008 | 16.620 | -1.83% | 17.000 | 16.480 | 16.890 |
| 07/30/2008 | 16.930 | -0.41% | 17.080 | 16.760 | 17.030 |
| 07/29/2008 | 17.000 | 0.59% | 17.100 | 16.770 | 16.780 |
| 07/28/2008 | 16.900 | -0.59% | 17.190 | 16.900 | 16.910 |
| 07/25/2008 | 17.000 | 0 | 17.200 | 16.900 | 17.080 |
| 07/24/2008 | 17.000 | -1.22% | 17.220 | 16.820 | 17.160 |
| 07/23/2008 | 17.210 | -0.35% | 17.530 | 17.110 | 17.480 |
| 07/22/2008 | 17.270 | 2.07% | 17.390 | 16.800 | 16.800 |
| 07/21/2008 | 16.920 | -0.29% | 17.140 | 16.880 | 16.990 |
| 07/18/2008 | 16.970 | 0.77% | 17.040 | 16.580 | 16.860 |
| 07/17/2008 | 16.840 | 0.84% | 16.950 | 16.660 | 16.920 |
| 07/16/2008 | 16.700 | 1.33% | 16.880 | 16.460 | 16.460 |
| 07/15/2008 | 16.480 | -2.08% | 16.800 | 16.300 | 16.750 |
| 07/14/2008 | 16.830 | -0.47% | 17.120 | 16.810 | 17.000 |
| 07/11/2008 | 16.910 | -1.46% | 17.500 | 16.670 | 17.500 |
| 07/10/2008 | 17.160 | -0.41% | 17.260 | 16.860 | 17.080 |
| 07/09/2008 | 17.230 | 0.12% | 17.460 | 17.030 | 17.460 |
| 07/08/2008 | 17.210 | 1.06% | 17.350 | 16.660 | 16.710 |
| 07/07/2008 | 17.030 | 2.34% | 17.060 | 16.600 | 16.740 |
| 07/04/2008 | 16.640 | -1.19% | 16.890 | 16.530 | 16.840 |
| 07/03/2008 | 16.840 | -0.71% | 16.910 | 16.370 | 16.500 |
| 07/02/2008 | 16.960 | -3.31% | 17.590 | 16.920 | 17.510 |
