| Titolo | % | Chiusura | Apertura | Minimo | Massimo | Volumi |
| I Grandi Viaggi | +2,07% | 2,072 | 2,02 | 2,018 | 2,1 | 240.450 |
| I.M.A | -0,63% | 79,3 | 79,85 | 79,1 | 80,05 | 65.904 |
| IGD | -0,29% | 0,868 | 0,867 | 0,863 | 0,872 | 646.442 |
| Il Sole 24 Ore | -0,75% | 0,398 | 0,4 | 0,397 | 0,403 | 270.128 |
| Immsi | +4,61% | 0,59 | 0,563 | 0,553 | 0,594 | 2.357.886 |
| Imvest | -1,07% | 1,11 | 1,12 | 1,1 | 1,12 | 8.400 |
| Indel B | +0,49% | 26,75 | 27 | 26,36 | 27 | 2.846 |
| Industria e Innovazione | +0,10% | 0,193 | 0,19 | 0,19 | 0,196 | 60.417 |
| Industrial Stars Of Italy 2 | INV. | 13,3 | --- | --- | --- | --- |
| Infineon Technologies | +1,55% | 20,91 | 20,76 | 20,75 | 20,99 | 1.127 |
| Ing Groep | +0,45% | 15,47 | 15,47 | 15,47 | 15,47 | 984 |
| Iniziative Bresciane | +1,68% | 18,2 | --- | 18 | 18,2 | 300 |
| Innova Italy 1 | -0,93% | 10,6 | 10,67 | 10,6 | 10,7 | 3.800 |
| Innovatec | -1,55% | 0,057 | 0,059 | 0,055 | 0,059 | 1.530.370 |
| Intek Group | -1,05% | 0,33 | 0,334 | 0,325 | 0,338 | 422.884 |
| Intek Group Rsp | +0,40% | 0,503 | 0,5 | 0,496 | 0,509 | 186.878 |
| Interpump Group | +0,39% | 25,45 | 25,35 | 25,21 | 25,71 | 209.952 |
| Intesa Sanpaolo | +0,07% | 2,972 | 2,96 | 2,956 | 2,998 | 77.132.048 |
| Intesa Sanpaolo Rsp | +0,51% | 2,784 | 2,77 | 2,756 | 2,81 | 6.025.304 |
| Inwit | -1,57% | 5,345 | 5,455 | 5,29 | 5,49 | 311.057 |
| Irce | -1,84% | 2,78 | 2,8 | 2,746 | 2,814 | 50.420 |
| Iren | -0,09% | 2,238 | 2,24 | 2,224 | 2,246 | 932.441 |
| Isagro | -3,04% | 1,533 | 1,607 | 1,533 | 1,607 | 91.554 |
| Isagro Azioni Sviluppo | -1,32% | 1,05 | 1,069 | 1,05 | 1,085 | 40.798 |
| It Way | -0,06% | 1,586 | 1,587 | 1,565 | 1,587 | 7.940 |
| Italgas | +0,81% | 4,722 | 4,668 | 4,668 | 4,722 | 1.441.236 |
| Italia Independent | +0,20% | 5,01 | 5 | 5 | 5,01 | 1.200 |
| Italian Wine Brands | -0,72% | 12,41 | 12,36 | 12,3 | 12,45 | 2.700 |
| Italiaonline | -0,06% | 3,38 | 3,354 | 3,354 | 3,394 | 23.137 |
| Italiaonline Rsp | INV. | 300,4 | --- | --- | --- | --- |
| Italmobiliare | +2,71% | 23,16 | 22,71 | 22,71 | 23,26 | 17.814 |
| Ivs Group | +0,60% | 13,31 | 13,19 | 13,16 | 13,32 | 3.676 |
