Official List
| Denomination | W HELYX 21-26 |
| Isin Code | IT0005453789 |
| Exchange Code | WHLX26 |
| Minimum price | 0.1 |
| Minimum price quantity | 375 |
| Maximum price | 0.135 |
| Maximum price quantity | 2,420 |
| Official Price | 0.130304 |
| Closing Reference Price | 0.135 |
| Opening Auction Price | |
| Total Quantity | 2,795 |
| Total Turnover | 364.2 |
| Number of Contracts | 2 |
| Closing Auction Price | 0.135 |