Historical Prices: NATURGY
| 04/30/2008 | 37.500 | 0.13% | 37.610 | 36.810 | 37.360 |
| 04/29/2008 | 37.450 | -1.19% | 37.890 | 37.320 | 37.800 |
| 04/28/2008 | 37.900 | 1.64% | 38.030 | 37.350 | 37.360 |
| 04/25/2008 | 37.290 | 0.51% | 37.480 | 37.080 | 37.310 |
| 04/24/2008 | 37.100 | -0.24% | 37.480 | 36.360 | 37.190 |
| 04/23/2008 | 37.190 | 0.70% | 37.500 | 36.670 | 36.930 |
| 04/22/2008 | 36.930 | -2.25% | 37.970 | 36.760 | 37.620 |
| 04/21/2008 | 37.780 | -2.83% | 38.880 | 37.440 | 38.860 |
| 04/18/2008 | 38.880 | 3.85% | 38.990 | 37.460 | 37.670 |
| 04/17/2008 | 37.440 | -1.27% | 38.270 | 37.150 | 38.060 |
| 04/16/2008 | 37.920 | -1.35% | 38.990 | 37.000 | 38.600 |
| 04/15/2008 | 38.440 | 0.65% | 38.600 | 37.900 | 38.110 |
| 04/14/2008 | 38.190 | -2.28% | 39.340 | 38.110 | 38.940 |
| 04/11/2008 | 39.080 | 0.85% | 39.850 | 38.390 | 38.970 |
| 04/10/2008 | 38.750 | 0.70% | 39.120 | 38.150 | 38.480 |
| 04/09/2008 | 38.480 | -1.41% | 39.130 | 38.380 | 38.900 |
| 04/08/2008 | 39.030 | -1.41% | 39.630 | 38.890 | 39.410 |
| 04/07/2008 | 39.590 | -1.81% | 40.780 | 39.400 | 40.350 |
| 04/04/2008 | 40.320 | 1.90% | 40.490 | 39.770 | 39.780 |
| 04/03/2008 | 39.570 | 1.18% | 39.750 | 38.940 | 39.200 |
| 04/02/2008 | 39.110 | -0.96% | 40.000 | 38.910 | 39.550 |
| 04/01/2008 | 39.490 | 0.79% | 39.800 | 38.760 | 39.830 |
