Historical Prices: RED ELECTRICA
| 03/31/2008 | 38.780 | -1.25% | 39.760 | 38.530 | 39.270 |
| 03/28/2008 | 39.270 | 1.29% | 39.500 | 38.840 | 38.870 |
| 03/27/2008 | 38.770 | 0.73% | 38.950 | 38.250 | 38.250 |
| 03/26/2008 | 38.490 | 0.97% | 38.760 | 37.950 | 37.990 |
| 03/25/2008 | 38.120 | -0.68% | 39.610 | 37.150 | 38.970 |
| 03/20/2008 | 38.380 | -2.59% | 39.580 | 38.000 | 39.270 |
| 03/19/2008 | 39.400 | -0.03% | 40.500 | 38.500 | 39.600 |
| 03/18/2008 | 39.410 | -0.73% | 40.090 | 39.100 | 39.900 |
| 03/17/2008 | 39.700 | -1.02% | 40.600 | 39.510 | 39.510 |
| 03/14/2008 | 40.110 | -1.52% | 41.040 | 39.800 | 40.650 |
| 03/13/2008 | 40.730 | -1.74% | 41.340 | 40.400 | 40.720 |
| 03/12/2008 | 41.450 | -0.41% | 42.700 | 41.220 | 42.700 |
| 03/11/2008 | 41.620 | 0.56% | 41.970 | 40.980 | 41.620 |
| 03/10/2008 | 41.390 | 2.07% | 42.740 | 40.120 | 40.120 |
| 03/07/2008 | 40.550 | -0.90% | 41.680 | 40.450 | 40.530 |
| 03/06/2008 | 40.920 | -0.05% | 41.470 | 40.700 | 41.000 |
| 03/05/2008 | 40.940 | 1.46% | 41.110 | 40.280 | 40.490 |
| 03/04/2008 | 40.350 | -1.01% | 41.260 | 40.140 | 40.860 |
| 03/03/2008 | 40.760 | -1.47% | 41.910 | 40.500 | 41.700 |
| 02/29/2008 | 41.370 | 1.62% | 42.490 | 40.270 | 40.800 |
| 02/28/2008 | 40.710 | 0.27% | 41.010 | 40.290 | 40.500 |
| 02/27/2008 | 40.600 | 1.12% | 41.700 | 40.050 | 40.160 |
