Dati di chiusura aggiornati al 26/02/2019
| Titolo | % | Chiusura | Apertura | Minimo | Massimo | Volumi |
| Olidata | INV. | 0,154 | --- | --- | --- | --- |
| Openjobmetis | +0,69% | 7,3 | 7,33 | 7,25 | 7,33 | 10.271 |
| Orange | INV. | 13,96 | --- | --- | --- | --- |
| Orsero | +4,44% | 8 | --- | 7,5 | 8,12 | 27.398 |
| Osram Licht | INV. | 27,2 | --- | --- | --- | --- |
| OVS | +1,39% | 1,532 | 1,522 | 1,506 | 1,567 | 2.111.768 |
