Dados Históricos: IBERDROLA
| 30/09/2008 | 7,140 | 0,14% | 7,180 | 6,810 | 7,040 |
| 29/09/2008 | 7,130 | -4,42% | 7,460 | 7,120 | 7,450 |
| 26/09/2008 | 7,460 | -1,06% | 7,620 | 7,410 | 7,500 |
| 25/09/2008 | 7,540 | 5,16% | 7,600 | 7,160 | 7,160 |
| 24/09/2008 | 7,170 | 0,70% | 7,330 | 7,150 | 7,310 |
| 23/09/2008 | 7,120 | 0,85% | 7,240 | 6,990 | 7,160 |
| 22/09/2008 | 7,060 | -2,89% | 7,320 | 7,010 | 7,270 |
| 19/09/2008 | 7,270 | 5,67% | 7,340 | 7,010 | 7,190 |
| 18/09/2008 | 6,880 | -1,29% | 7,110 | 6,820 | 6,970 |
| 17/09/2008 | 6,970 | -1,41% | 7,220 | 6,970 | 7,140 |
| 16/09/2008 | 7,070 | -1,81% | 7,230 | 6,850 | 7,100 |
| 15/09/2008 | 7,200 | -4,64% | 7,420 | 7,060 | 7,250 |
| 12/09/2008 | 7,550 | 3,28% | 7,580 | 7,340 | 7,390 |
| 11/09/2008 | 7,310 | 0,27% | 7,370 | 7,200 | 7,280 |
| 10/09/2008 | 7,290 | -3,06% | 7,520 | 7,150 | 7,500 |
| 09/09/2008 | 7,520 | -3,96% | 7,830 | 7,470 | 7,750 |
| 08/09/2008 | 7,830 | 4,68% | 7,880 | 7,650 | 7,700 |
| 05/09/2008 | 7,480 | -6,03% | 7,960 | 7,410 | 7,960 |
| 04/09/2008 | 7,960 | -3,40% | 8,280 | 7,920 | 8,270 |
| 03/09/2008 | 8,240 | -1,44% | 8,390 | 8,190 | 8,300 |
| 02/09/2008 | 8,360 | 1,33% | 8,360 | 8,180 | 8,260 |
| 01/09/2008 | 8,250 | 0,12% | 8,360 | 8,130 | 8,160 |
