Cotizaciones históricas: TELEFONICA
| 31/01/2018 | 8,253 | -1,09% | 8,395 | 8,214 | 8,344 |
| 30/01/2018 | 8,344 | -1,62% | 8,457 | 8,330 | 8,481 |
| 29/01/2018 | 8,481 | -0,26% | 8,543 | 8,408 | 8,503 |
| 26/01/2018 | 8,503 | 1,12% | 8,538 | 8,370 | 8,409 |
| 25/01/2018 | 8,409 | -0,17% | 8,580 | 8,373 | 8,423 |
| 24/01/2018 | 8,423 | -0,59% | 8,513 | 8,400 | 8,473 |
| 23/01/2018 | 8,473 | 0,67% | 8,599 | 8,465 | 8,417 |
| 22/01/2018 | 8,417 | 1,93% | 8,460 | 8,265 | 8,258 |
| 19/01/2018 | 8,258 | 0,52% | 8,287 | 8,137 | 8,215 |
| 18/01/2018 | 8,215 | -0,51% | 8,270 | 8,182 | 8,257 |
| 17/01/2018 | 8,257 | -0,71% | 8,312 | 8,239 | 8,316 |
| 16/01/2018 | 8,316 | 0,79% | 8,407 | 8,260 | 8,251 |
| 15/01/2018 | 8,251 | 0,63% | 8,270 | 8,169 | 8,199 |
| 12/01/2018 | 8,199 | 0,23% | 8,254 | 8,183 | 8,180 |
| 11/01/2018 | 8,180 | -1,14% | 8,308 | 8,158 | 8,274 |
| 10/01/2018 | 8,274 | -1,18% | 8,396 | 8,244 | 8,373 |
| 09/01/2018 | 8,373 | 0,04% | 8,414 | 8,310 | 8,370 |
| 08/01/2018 | 8,370 | 0,14% | 8,406 | 8,315 | 8,358 |
| 05/01/2018 | 8,358 | 0,76% | 8,366 | 8,254 | 8,295 |
| 04/01/2018 | 8,295 | 1,58% | 8,327 | 8,178 | 8,166 |
| 03/01/2018 | 8,166 | -0,31% | 8,227 | 8,132 | 8,191 |
| 02/01/2018 | 8,191 | 0,81% | 8,226 | 8,130 | 8,125 |
