Official List
| Denomination | NATURGY ENERGY GR |
| Isin Code | ES0116870314 |
| Exchange Code | 1NTGY |
| Minimum price | 26.28 |
| Minimum price quantity | 500 |
| Maximum price | 29 |
| Maximum price quantity | 500 |
| Official Price | 27.64 |
| Closing Reference Price | 26.72 |
| Opening Auction Price | 29 |
| Total Quantity | 1,000 |
| Total Turnover | 27,640 |
| Number of Contracts | 5 |
| Closing Auction Price |