Données historiques: ENAGAS
| 30/11/2007 | 20,580 | 4,73% | 20,790 | 19,590 | 19,700 |
| 29/11/2007 | 19,650 | 1,29% | 19,730 | 19,120 | 19,490 |
| 28/11/2007 | 19,400 | 1,09% | 19,470 | 18,810 | 19,250 |
| 27/11/2007 | 19,190 | 2,07% | 19,240 | 18,440 | 18,730 |
| 26/11/2007 | 18,800 | -0,32% | 19,320 | 18,560 | 18,980 |
| 23/11/2007 | 18,860 | -1,82% | 19,280 | 18,800 | 19,250 |
| 22/11/2007 | 19,210 | 0,95% | 19,310 | 18,890 | 19,000 |
| 21/11/2007 | 19,030 | -1,35% | 19,290 | 18,830 | 19,100 |
| 20/11/2007 | 19,290 | -1,58% | 19,690 | 19,180 | 19,670 |
| 19/11/2007 | 19,600 | -1,56% | 20,170 | 19,570 | 19,880 |
| 16/11/2007 | 19,910 | 2,42% | 20,000 | 19,330 | 19,340 |
| 15/11/2007 | 19,440 | -0,61% | 19,620 | 19,370 | 19,490 |
| 14/11/2007 | 19,560 | 1,09% | 19,770 | 19,450 | 19,520 |
| 13/11/2007 | 19,350 | -1,38% | 19,550 | 19,210 | 19,500 |
| 12/11/2007 | 19,620 | 0,10% | 19,950 | 19,480 | 19,500 |
| 09/11/2007 | 19,600 | -0,86% | 20,290 | 19,560 | 19,910 |
| 08/11/2007 | 19,770 | -1,05% | 19,940 | 19,530 | 19,750 |
| 07/11/2007 | 19,980 | 1,68% | 20,000 | 19,460 | 19,690 |
| 06/11/2007 | 19,650 | -0,66% | 19,920 | 19,570 | 19,920 |
| 05/11/2007 | 19,780 | 1,02% | 19,900 | 19,370 | 19,370 |
| 02/11/2007 | 19,580 | 0,93% | 19,720 | 19,270 | 19,360 |
| 01/11/2007 | 19,400 | -1,02% | 19,730 | 19,150 | 19,480 |
