Données historiques: ENAGAS
| 30/09/2014 | 25,530 | 0,16% | 25,600 | 25,270 | 25,595 |
| 29/09/2014 | 25,490 | 1,39% | 25,575 | 25,105 | 25,135 |
| 26/09/2014 | 25,140 | 0,24% | 25,190 | 24,785 | 24,995 |
| 25/09/2014 | 25,080 | -0,18% | 25,430 | 24,910 | 25,095 |
| 24/09/2014 | 25,125 | 0,42% | 25,155 | 24,640 | 25,075 |
| 23/09/2014 | 25,020 | -1,03% | 25,320 | 24,850 | 25,310 |
| 22/09/2014 | 25,280 | -0,08% | 25,600 | 25,070 | 25,430 |
| 19/09/2014 | 25,300 | 0,16% | 25,745 | 25,300 | 25,500 |
| 18/09/2014 | 25,260 | -0,08% | 25,485 | 25,200 | 25,405 |
| 17/09/2014 | 25,280 | 1,40% | 25,430 | 24,970 | 25,000 |
| 16/09/2014 | 24,930 | -1,40% | 25,320 | 24,830 | 25,300 |
| 15/09/2014 | 25,285 | -0,16% | 25,415 | 25,155 | 25,330 |
| 12/09/2014 | 25,325 | 0,26% | 25,500 | 25,200 | 25,400 |
| 11/09/2014 | 25,260 | -0,67% | 25,420 | 25,140 | 25,365 |
| 10/09/2014 | 25,430 | -0,63% | 25,540 | 25,210 | 25,510 |
| 09/09/2014 | 25,590 | -0,91% | 25,875 | 25,455 | 25,780 |
| 08/09/2014 | 25,825 | -1,30% | 26,200 | 25,700 | 26,160 |
| 05/09/2014 | 26,165 | 0,44% | 26,190 | 25,605 | 25,920 |
| 04/09/2014 | 26,050 | 0,87% | 26,075 | 25,700 | 25,930 |
| 03/09/2014 | 25,825 | 1,65% | 25,940 | 25,535 | 25,670 |
| 02/09/2014 | 25,405 | -0,92% | 25,725 | 25,280 | 25,650 |
| 01/09/2014 | 25,640 | 1,06% | 25,650 | 25,355 | 25,355 |
