Official List
| Denomination | OPS RETAIL |
| Isin Code | IT0005545675 |
| Exchange Code | OPR |
| Minimum price | 0.039 |
| Minimum price quantity | 281,431 |
| Maximum price | 0.0406 |
| Maximum price quantity | 25,690 |
| Official Price | 0.039173 |
| Closing Reference Price | 0.039 |
| Opening Auction Price | |
| Total Quantity | 307,285 |
| Total Turnover | 12,025.2846 |
| Number of Contracts | 9 |
| Closing Auction Price | 0.039 |