| Abbreviation | Definition |
|---|---|
| NUKO | Nuko Information Systems, Inc. |
| NUMD | Numed Home Health Care, Inc. |
| NUMX | Numex Corporation |
| NUOA | NuOasis Resorts, Inc. |
| NURC | Neurocorp, LTD. |
| NURM | N U R Macroprinters, LTD. |
| NURO | Neurotech Corporation |
| NURSW | International Nursing Services Warrants |
| NURSW | International Nursing Services Warrants (de-listed) |
| NURSW | International Nursing Services Warrants (de-listed) |
| NUTK | Nutek, Inc. |
| NUTR | Nutraceutical International Corporation |
| NUTX | Nutraceutix, Inc. |
| NUZA | N U Pizza Holding Corporation |
| NVAL | New Valley Corporation |
| NVALW | New Valley Corporation Warrants |
| NVBC | Xeon Financial Corporation |
| NVCN | Novacon Corporation |
| NVDA | Nvidia Corporation |
| NVDC | Navidec, Inc. |