Official List
| Denomination | AT&T |
| Isin Code | US00206R1023 |
| Exchange Code | 1T |
| Minimum price | 23.67 |
| Minimum price quantity | 148 |
| Maximum price | 23.8 |
| Maximum price quantity | 40 |
| Official Close | 23.72467 |
| Reference Close | 23.785 |
| Open Price | |
| Total Quantity | 273 |
| Total Turnover | 6,476.835 |
| Number of Contracts | 6 |
| Closing Price |
