Données historiques: ENAGAS
| 28/09/2018 | 23,250 | -0,85% | 23,410 | 22,920 | 23,450 |
| 27/09/2018 | 23,450 | -1,10% | 23,660 | 23,250 | 23,710 |
| 26/09/2018 | 23,710 | 1,37% | 23,710 | 23,280 | 23,390 |
| 25/09/2018 | 23,390 | -1,31% | 23,740 | 23,340 | 23,700 |
| 24/09/2018 | 23,700 | -1,13% | 24,160 | 23,700 | 23,970 |
| 21/09/2018 | 23,970 | 0,59% | 24,100 | 23,730 | 23,830 |
| 20/09/2018 | 23,830 | 0,93% | 23,850 | 23,520 | 23,610 |
| 19/09/2018 | 23,610 | -0,34% | 23,730 | 23,510 | 23,690 |
| 18/09/2018 | 23,690 | -0,80% | 23,900 | 23,530 | 23,880 |
| 17/09/2018 | 23,880 | -0,29% | 24,090 | 23,800 | 23,950 |
| 14/09/2018 | 23,950 | -0,37% | 24,120 | 23,860 | 24,040 |
| 13/09/2018 | 24,040 | 0 | 24,130 | 23,930 | 24,040 |
| 12/09/2018 | 24,040 | -0,33% | 24,160 | 23,940 | 24,120 |
| 11/09/2018 | 24,120 | -0,17% | 24,350 | 23,930 | 24,160 |
| 10/09/2018 | 24,160 | 0,92% | 24,320 | 23,980 | 23,940 |
| 07/09/2018 | 23,940 | -0,25% | 24,140 | 23,570 | 24,000 |
| 06/09/2018 | 24,000 | -1,28% | 24,380 | 23,980 | 24,310 |
| 05/09/2018 | 24,310 | 0,37% | 24,430 | 24,130 | 24,220 |
| 04/09/2018 | 24,220 | 0,62% | 24,290 | 24,060 | 24,070 |
| 03/09/2018 | 24,070 | 0,50% | 24,150 | 23,790 | 23,950 |
| 31/08/2018 | 23,950 | 0,17% | 24,070 | 23,770 | 23,910 |
| 30/08/2018 | 23,910 | -0,58% | 24,100 | 23,890 | 24,050 |
