| Abbreviation | Definition |
|---|---|
| NPP | Nuveen Performance Plus Municipal Fund |
| NPT | Nuveen Premium Income Municipal Fund 4 |
| NPV | Nuveen Virginia Premium Income Municipal Fund |
| NPX | Nuveen Insured Premium Income Municipal Fund |
| NPY | Nuveen Pennsylvania Premium Income Municipal Fund 2 |
| NQC | Nuveen California Investment Quality Municipal Fund |
| NQF | Nuveen Florida Investment Quality Municipal Fund |
| NQI | Nuveen Insured Quality Municipal Fund |
| NQJ | Nuveen New Jersey Investment Quality Municipal Fund |
| NQM | Nuveen Investment Quality Municipal Fund |
| NQN | Nuveen New York Investment Quality Municipal Fund |
| NQP | Nuveen Pennsylvania Investment Quality Municipal Fund |
| NQS | Nuveen Select Quality Municipal Fund |
| NQU | Nuveen Quality Income Municipal Fund, Inc. |
| NR | Newpark Resources, Inc. |
| NRD | Noranda, Inc. |
| NRI | NationsRent, Inc. |
| NRT | Nortel Inversora, S. A. (delisted) |
| NRT | North European Oil |
| NRU | National Rural Utilities Coop Finance |