Historical Prices: ENAGAS
| 04/30/2010 | 15.080 | 1.65% | 15.190 | 14.805 | 14.835 |
| 04/29/2010 | 14.835 | 4.07% | 14.900 | 14.150 | 14.250 |
| 04/28/2010 | 14.255 | -3.03% | 14.905 | 14.140 | 14.695 |
| 04/27/2010 | 14.700 | -3.29% | 15.280 | 14.700 | 15.210 |
| 04/26/2010 | 15.200 | -1.14% | 15.465 | 15.100 | 15.430 |
| 04/23/2010 | 15.375 | -0.42% | 15.645 | 15.320 | 15.480 |
| 04/22/2010 | 15.440 | -1.28% | 15.715 | 15.305 | 15.640 |
| 04/21/2010 | 15.640 | -3.87% | 16.355 | 15.640 | 16.355 |
| 04/20/2010 | 16.270 | 1.72% | 16.280 | 15.890 | 16.050 |
| 04/19/2010 | 15.995 | -0.47% | 16.145 | 15.220 | 16.010 |
| 04/16/2010 | 16.070 | -0.96% | 16.270 | 16.020 | 16.205 |
| 04/15/2010 | 16.225 | -0.64% | 16.395 | 16.185 | 16.315 |
| 04/14/2010 | 16.330 | -0.82% | 16.580 | 16.300 | 16.500 |
| 04/13/2010 | 16.465 | -0.54% | 16.620 | 16.395 | 16.580 |
| 04/12/2010 | 16.555 | 0.21% | 16.650 | 16.500 | 16.590 |
| 04/09/2010 | 16.520 | 2.04% | 16.535 | 16.250 | 16.310 |
| 04/08/2010 | 16.190 | -0.95% | 16.400 | 16.080 | 16.290 |
| 04/07/2010 | 16.345 | -0.58% | 16.500 | 16.285 | 16.365 |
| 04/06/2010 | 16.440 | -0.81% | 16.730 | 16.280 | 16.385 |
| 04/01/2010 | 16.575 | 2.16% | 16.600 | 16.310 | 16.385 |
| 03/31/2010 | 16.225 | -0.18% | 16.385 | 16.060 | 16.205 |
| 03/30/2010 | 16.255 | -0.06% | 16.480 | 16.230 | 16.430 |
