Cotizaciones históricas: TELEFONICA
| 29/12/2017 | 8,125 | -0,85% | 8,189 | 8,100 | 8,195 |
| 28/12/2017 | 8,195 | -0,47% | 8,240 | 8,160 | 8,234 |
| 27/12/2017 | 8,234 | -0,25% | 8,317 | 8,222 | 8,255 |
| 22/12/2017 | 8,255 | -1,29% | 8,287 | 8,205 | 8,363 |
| 21/12/2017 | 8,363 | 0,47% | 8,363 | 8,233 | 8,324 |
| 20/12/2017 | 8,324 | -0,80% | 8,406 | 8,267 | 8,391 |
| 19/12/2017 | 8,391 | 0,36% | 8,417 | 8,330 | 8,361 |
| 18/12/2017 | 8,361 | 1,33% | 8,387 | 8,279 | 8,251 |
| 15/12/2017 | 8,251 | 0,15% | 8,299 | 8,210 | |
| 14/12/2017 | 8,239 | -1,29% | 8,376 | 8,220 | |
| 13/12/2017 | 8,347 | -0,56% | 8,432 | 8,347 | |
| 12/12/2017 | 8,394 | -2,33% | 8,500 | 8,352 | |
| 11/12/2017 | 8,594 | -0,37% | 8,605 | 8,526 | |
| 08/12/2017 | 8,626 | 0 | 8,688 | 8,626 | |
| 07/12/2017 | 8,626 | 0,82% | 8,691 | 8,503 | |
| 06/12/2017 | 8,556 | -0,05% | 8,563 | 8,444 | |
| 05/12/2017 | 8,560 | -0,15% | 8,614 | 8,520 | |
| 04/12/2017 | 8,573 | 0,13% | 8,657 | 8,562 | |
| 01/12/2017 | 8,562 | -0,50% | 8,651 | 8,542 | |
| 30/11/2017 | 8,605 | -0,66% | 8,752 | 8,605 | |
| 29/11/2017 | 8,662 | 0,23% | 8,731 | 8,632 | |
| 28/11/2017 | 8,642 | 1,29% | 8,665 | 8,517 | |
