| Abbreviation | Definition |
|---|---|
| NSV | National Equipment Services, Inc. |
| NT | Nortel Networks Corporation |
| NTC | Nuveen Connecticut Premium Income Municipal Fund |
| NTDR | Network Dealer Services Holding Corporation |
| NTE | Nam Tai Electronics, Inc. |
| NTG | Natco Group, Inc. |
| NTK | Nortek, Inc. |
| NTL | Nortel Inversora, S. A. |
| NTT | Nippon Telegraph & Telephone Corporation |
| NTX | Nuveen Texas Quality Income Municipal Fund |
| NTZ | Industrie Natuzzi, S. P. A. |
| NU | Northeast Utilities |
| NUC | Nuveen California Quality Income Municipal Fund |
| NUE | Nucor Corporation |
| NUF | Nuveen Florida Quality Income Municipal Fund |
| NUI | NUI Corporation |
| NUM | Nuveen Michigan Quality Income Municipal Fund |
| NUN | Nuveen New York Quality Income Municipal Fund |
| NUO | Nuveen Ohio Quality Income Municipal Fund |
| NUS | Nu- Skin Enterprises, Inc. |