Données historiques: ENDESA
| 31/01/2019 | 21,820 | 1,25% | 21,840 | 21,570 | 21,550 |
| 30/01/2019 | 21,550 | -0,32% | 21,660 | 21,490 | 21,620 |
| 29/01/2019 | 21,620 | 1,79% | 21,650 | 21,270 | 21,240 |
| 28/01/2019 | 21,240 | -0,42% | 21,370 | 21,140 | 21,330 |
| 25/01/2019 | 21,330 | -1,07% | 21,650 | 21,270 | 21,560 |
| 24/01/2019 | 21,560 | 0,75% | 21,580 | 21,360 | 21,400 |
| 23/01/2019 | 21,400 | 0,90% | 21,400 | 21,120 | 21,210 |
| 22/01/2019 | 21,210 | 0,62% | 21,290 | 21,040 | 21,080 |
| 21/01/2019 | 21,080 | -0,28% | 21,160 | 20,970 | 21,140 |
| 18/01/2019 | 21,140 | 1,00% | 21,190 | 20,890 | 20,930 |
| 17/01/2019 | 20,930 | 1,26% | 21,000 | 20,640 | 20,670 |
| 16/01/2019 | 20,670 | -0,86% | 20,840 | 20,510 | 20,850 |
| 15/01/2019 | 20,850 | 1,12% | 20,850 | 20,580 | 20,620 |
| 14/01/2019 | 20,620 | 0,59% | 20,640 | 20,320 | 20,500 |
| 11/01/2019 | 20,500 | -0,34% | 20,680 | 20,340 | 20,570 |
| 10/01/2019 | 20,570 | 2,34% | 20,570 | 20,100 | 20,100 |
| 09/01/2019 | 20,100 | -1,37% | 20,450 | 20,020 | 20,380 |
| 08/01/2019 | 20,380 | 0,54% | 20,430 | 20,200 | 20,270 |
| 07/01/2019 | 20,270 | 0,35% | 20,270 | 20,070 | 20,200 |
| 04/01/2019 | 20,200 | 0,35% | 20,350 | 20,150 | 20,130 |
| 03/01/2019 | 20,130 | 0,30% | 20,310 | 19,935 | 20,070 |
| 02/01/2019 | 20,070 | -0,30% | 20,110 | 19,720 | 20,130 |
