Official List
| Denomination | TELEFONICA |
| Isin Code | ES0178430E18 |
| Exchange Code | 1TEF |
| Minimum price | 3.565 |
| Minimum price quantity | 23 |
| Maximum price | 3.57 |
| Maximum price quantity | 1,200 |
| Official Price | 3.567194 |
| Closing Reference Price | 3.599 |
| Opening Auction Price | |
| Total Quantity | 4,000 |
| Total Turnover | 14,268.777 |
| Number of Contracts | 4 |
| Closing Auction Price |