Historical Prices: NATURGY
| 02/28/2008 | 40.490 | -0.22% | 41.100 | 40.120 | 40.390 |
| 02/27/2008 | 40.580 | -0.49% | 40.870 | 39.400 | 40.590 |
| 02/26/2008 | 40.780 | 2.08% | 41.120 | 39.830 | 40.030 |
| 02/25/2008 | 39.950 | 0.10% | 40.250 | 39.330 | 40.050 |
| 02/22/2008 | 39.910 | -2.30% | 40.500 | 39.510 | 40.170 |
| 02/21/2008 | 40.850 | -0.75% | 41.470 | 40.630 | 41.470 |
| 02/20/2008 | 41.160 | -1.98% | 41.550 | 40.680 | 41.230 |
| 02/19/2008 | 41.990 | 0.74% | 42.450 | 40.720 | 41.490 |
| 02/18/2008 | 41.680 | 1.24% | 42.400 | 41.130 | 41.480 |
| 02/15/2008 | 41.170 | -0.84% | 42.360 | 40.610 | 41.430 |
| 02/14/2008 | 41.520 | 1.64% | 41.980 | 41.000 | 41.120 |
| 02/13/2008 | 40.850 | 2.56% | 40.950 | 39.360 | 39.430 |
| 02/12/2008 | 39.830 | 5.06% | 39.950 | 37.440 | 38.080 |
| 02/11/2008 | 37.910 | 1.28% | 38.230 | 37.020 | 37.360 |
| 02/08/2008 | 37.430 | 4.47% | 37.680 | 35.960 | 35.960 |
| 02/07/2008 | 35.830 | -2.42% | 36.900 | 35.300 | 36.500 |
| 02/06/2008 | 36.720 | 2.00% | 37.000 | 36.000 | 36.020 |
| 02/05/2008 | 36.000 | -4.74% | 38.230 | 35.580 | 37.840 |
| 02/04/2008 | 37.790 | 1.07% | 37.950 | 37.160 | 37.460 |
| 02/01/2008 | 37.390 | 1.52% | 37.590 | 36.250 | 36.840 |
| 01/31/2008 | 36.830 | -0.43% | 38.380 | 36.000 | 38.150 |
| 01/30/2008 | 36.990 | 0.19% | 37.140 | 36.000 | 36.600 |
