Historical Prices: ENAGAS
| 01/31/2008 | 18.420 | -1.07% | 18.620 | 18.060 | 18.400 |
| 01/30/2008 | 18.620 | -0.27% | 18.680 | 18.500 | 18.550 |
| 01/29/2008 | 18.670 | 3.04% | 18.760 | 18.300 | 18.580 |
| 01/25/2008 | 18.120 | 0.67% | 18.650 | 17.910 | 18.010 |
| 01/24/2008 | 18.000 | 3.63% | 18.090 | 17.600 | 17.990 |
| 01/23/2008 | 17.370 | -5.34% | 18.490 | 17.120 | 18.490 |
| 01/22/2008 | 18.350 | 1.21% | 18.480 | 17.240 | 17.410 |
| 01/21/2008 | 18.130 | -4.83% | 18.830 | 17.900 | 18.750 |
| 01/18/2008 | 19.050 | -0.21% | 19.510 | 18.940 | 19.000 |
| 01/17/2008 | 19.090 | -0.31% | 19.570 | 18.810 | 19.310 |
| 01/16/2008 | 19.150 | -0.83% | 19.490 | 18.690 | 19.030 |
| 01/15/2008 | 19.310 | -2.57% | 19.990 | 19.160 | 19.700 |
| 01/14/2008 | 19.820 | -1.93% | 20.250 | 19.640 | 20.150 |
| 01/11/2008 | 20.210 | -1.41% | 20.610 | 19.980 | 20.560 |
| 01/10/2008 | 20.500 | -2.43% | 21.030 | 20.400 | 21.010 |
| 01/09/2008 | 21.010 | 4.32% | 21.250 | 19.720 | 20.020 |
| 01/08/2008 | 20.140 | 3.39% | 20.370 | 19.480 | 19.540 |
| 01/07/2008 | 19.480 | 0.15% | 19.900 | 19.060 | 19.390 |
| 01/04/2008 | 19.450 | -2.85% | 20.010 | 19.330 | 19.870 |
| 01/03/2008 | 20.020 | -1.04% | 20.230 | 19.900 | 20.160 |
| 01/02/2008 | 20.230 | 1.20% | 20.630 | 19.810 | 19.810 |
| 12/28/2007 | 19.990 | -1.14% | 20.310 | 19.760 | 20.130 |
