| Symbol | Name | Last Trade | Type | Industry/Category | Exchange |
|---|---|---|---|---|---|
| MMM | 3M Co. | 84.08 | Stock | Conglomerates | NYQ |
| MMMW.OB | Mass Megawatts Wind Power Inc. | 0.10 | Stock | Diversified Utilities | OBB |
| MMM.TO | Minco Gold Corporation | 0.50 | Stock | Gold | TOR |
| MMMPF.PK | MERMAID MARITIME PBC | 0.25 | Stock | PNK | |
| MMM.MX | 3M Co. | 1,168.66 | Stock | Diversified Machinery | MEX |
| MMM.SW | 3M Co | 79.50 | Stock | EBS | |
| MMM13.NYM | New York Harbor Residual Fuel 1 | 97.30 | Future | NYM | |
| MMMKF.PK | Minemakers Limited | 0.21 | Stock | PNK | |
| MMM.BA | 3M Co. | 96.45 | Stock | BUE | |
| MMM.MU | 3M | 67.24 | Stock | MUN | |
| MMM.HA | 3M | 65.15 | Stock | HAN | |
| MMM.HM | 3M | 65.36 | Stock | HAM | |
| MMMM.PK | Mineral Mountain Mining & Milling Co. | 0.27 | Stock | PNK | |
| MMM.DU | 3M | 67.02 | Stock | DUS | |
| MMM12.NYM | New York Harbor Residual Fuel 1 | 102.55 | Future | NYM | |
| MMM.F | 3M | 65.25 | Stock | FRA | |
| MMM.SG | 3M | 65.69 | Stock | STU | |
| MMM.BE | 3M | 68.22 | Stock | BER | |
| MMM.TI | 3M | 66.50 | Stock | TLO |