ISIN codes of the last issues of commercial papers
| ISIN | Issuer | Settlement date | Maturity date | Nominal value |
| ES05051050L0 | TEKNIA | 20/07/2026 | 21/12/2026 | 100,000.00 |
| ES05052860B2 | ULMA INVERSIONES | 21/07/2026 | 21/12/2026 | 100,000.00 |
| ES05052860C0 | ULMA INVERSIONES | 21/07/2026 | 23/11/2026 | 100,000.00 |
| ES05053940C9 | TSK ELECTRON | 22/07/2026 | 18/03/2027 | 100,000.00 |
| ES05053940D7 | TSK ELECTRON | 22/07/2026 | 20/09/2027 | 100,000.00 |
| ES0505613556 | OK MOBIL | 21/07/2026 | 19/01/2027 | 100,000.00 |
| ES0505628646 | LA SIRENA CONG | 20/07/2026 | 19/07/2027 | 100,000.00 |
| ES0505769374 | PATENTES TALGO | 23/07/2026 | 21/01/2028 | 100,000.00 |
| ES0505769382 | PATENTES TALGO | 23/07/2026 | 24/08/2026 | 100,000.00 |
| ES0505854200 | RES MARINA | 21/07/2026 | 22/03/2027 | 100,000.00 |
| ES0513689Y77 | BANKINTER | 20/07/2026 | 27/01/2027 | 1,000.00 |
| ES05306748T5 | ENDESA | 20/07/2026 | 21/09/2026 | 100,000.00 |