Historical Prices: NATURGY
| 05/30/2008 | 37.220 | 1.14% | 37.440 | 36.650 | 36.900 |
| 05/29/2008 | 36.800 | 2.97% | 36.900 | 35.730 | 35.810 |
| 05/28/2008 | 35.740 | -1.16% | 36.000 | 35.040 | 35.570 |
| 05/26/2008 | 36.160 | 1.46% | 36.450 | 35.570 | 35.570 |
| 05/23/2008 | 35.640 | -2.41% | 36.590 | 35.570 | 36.540 |
| 05/22/2008 | 36.520 | 2.07% | 36.730 | 35.500 | 35.560 |
| 05/21/2008 | 35.780 | -1.95% | 37.120 | 35.500 | 36.780 |
| 05/20/2008 | 36.490 | -3.52% | 37.680 | 36.490 | 37.620 |
| 05/19/2008 | 37.820 | 1.53% | 37.830 | 37.360 | 37.460 |
| 05/16/2008 | 37.250 | 0.03% | 37.700 | 37.100 | 37.440 |
| 05/15/2008 | 37.240 | -1.46% | 37.850 | 37.050 | 37.580 |
| 05/14/2008 | 37.790 | 1.94% | 37.850 | 37.050 | 37.140 |
| 05/13/2008 | 37.070 | -0.32% | 37.590 | 36.910 | 37.410 |
| 05/12/2008 | 37.190 | 0.40% | 37.540 | 36.980 | 37.060 |
| 05/09/2008 | 37.040 | -2.29% | 38.080 | 36.810 | 37.780 |
| 05/08/2008 | 37.910 | 0.34% | 37.980 | 37.340 | 37.500 |
| 05/07/2008 | 37.780 | 1.18% | 37.850 | 37.330 | 37.480 |
| 05/06/2008 | 37.340 | 0.57% | 37.640 | 36.990 | 37.360 |
| 05/05/2008 | 37.130 | 0.27% | 37.400 | 36.960 | 37.060 |
| 05/02/2008 | 37.030 | -1.25% | 37.800 | 36.830 | 37.800 |
| 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 |
