| Codice | Titolo | Codice Il Sole 24 Ore |
Codice ISIN |
| MAF | Maffei | 1163 | IT0000078136 |
| MM | Magneti Marelli | 1134 | IT0001354205 |
| MMR | Magneti Marelli r | 1135 | IT0001354213 |
| MMN | Mannesmann | 1538 | DE0006560303 |
| MRI | Manuli Rubber Ind | 1571 | IT0001118451 |
| MAR | Marangoni | 1169 | IT0000088754 |
| MCL | Marcolin | 1513 | IT0001129847 |
| MZ | Marzotto | 1170 | IT0000080819 |
| MZR | Marzotto ris | 1171 | IT0000080785 |
| MZNC | Marzotto rnc | 1172 | IT0000080769 |
| MS | Mediaset | 1543 | IT0001063210 |
| MB | Mediobanca | 1173 | IT0000062957 |
| MED | Mediolanum | 1571 | IT0001279501 |
| MER | Merloni | 1174 | IT0000076197 |
| MERR | Merloni rnc | 1336 | IT0000076320 |
| MI | Milano Assicurazioni | 1175 | IT0000062221 |
| MIR | Milano Assicurazioni rnc | 1176 | IT0000062205 |
| MRT | Mirato | 1494 | IT0001080925 |
| MIT | Mittel | 1178 | IT0000084605 |
| MN | Mondadori editore | 1014 | IT0000082872 |
| MNR | Mondadori editore r | 1328 | IT0000082880 |
| MTV | Mondo TV | IT0001447785 | |
| MON | Monrif | 1095 | IT0000066016 |
| M | Montedison | 1107 | IT0001338620 |
| MRCV | Montedison r | 1108 | IT0001338653 |
| MRNC | Montedison rnc | 1109 | IT0001338679 |
| MF | Montefibre | 1184 | IT0000080017 |
| MFNC | Montefibre rnc | 1185 | IT0000080025 |
| NM | Navigaz Montanari | 1354 | IT0001251286 |
| NEC | Necchi | 1188 | IT0000076544 |
| NECR | Necchi rnc | 1189 | IT0000076866 |
| O | Olcese | 1192 | IT0001030540 |
| OL | Olidata | 1529 | IT0001137311 |
| OLI | Olivetti | 1193 | IT0001350625 |
| OLP | Olivetti p | 1194 | IT0001137329 |
| ONC | Olivetti rnc | 1195 | IT0000076759 |
| OPG | Opengate | 1498 | IT0001339230 |
| PAG | Pagnossin | 1526 | IT0001054581 |
| PRF | Parmalat | 1110 | IT0001016952 |
| PE | Perlier | 1201 | IT0000068285 |
| PMS | Permasteelisa | 1534 | IT0001341111 |
| PINF | Pininfarina | 1206 | IT0000068970 |
| PINR | Pininfarina ris | 1207 | IT0000068988 |
| PC | Pirel co | 1208 | IT0000072725 |
| PRNC | Pirel spa r | 1212 | IT0000088481 |
| P | Pirelli | 1210 | IT0000088457 |
| PSF | Poligrafica San Faustino | 1567 | IT0001352217 |
| POL | Poligrafici Edit | 1213 | IT0000086923 |
| PF | Premafin Fin HP | 1350 | IT0000062122 |
| PI | Premaimm | 1126 | IT0001312476 |
| PR | Premuda | 1465 | IT0000084738 |
| PRR | Premuda rnc | 1466 | IT0000084746 |
| PRI | Prima Industrie | 1558 | IT0001360665 |