Dati di chiusura aggiornati al 07/02/2018
| Titolo | % | Chiusura | Apertura | Minimo | Massimo | Volumi |
| Olidata | INV. | 0,154 | --- | --- | --- | --- |
| Openjobmetis | +0,42% | 7,22 | 7,29 | 7,2 | 7,29 | 8.281 |
| Orange | INV. | 13,27 | --- | --- | --- | --- |
| Orsero | -0,68% | 7,35 | --- | 7,35 | 7,36 | 800 |
| Osram Licht | INV. | 37,68 | --- | --- | --- | --- |
| OVS | +0,15% | 1,301 | 1,289 | 1,267 | 1,315 | 1.672.740 |
