| Abbreviation | Definition |
|---|---|
| MYL | Mylan Labs, Inc. |
| MYM | MuniYield Michigan Fund, Inc. |
| MYN | MuniYield New York Insured Fund, Inc. |
| MYR | Mayor's Jewelers, Inc. |
| MYR | MYR Group, Inc. |
| MYS | Masisa S. A. |
| MYT | MuniYield New York Insured Fund II Inc. |
| MZ | Milacron, Inc. |
| NA | Nabisco Holdings Corporation |
| NAB | National Australia Bank, LTD. |
| NAC | Nuveen California Municipal Advantage Fund |
| NAD | Nuveen Dividend Advantage Municipal Fund |
| NAEPT | Noram Financing, Inc. |
| NAN | Nuveen New York Dividend Advantage M |
| NAP | National Processing, Inc. |
| NAU | National Australia Bank, LTD. |
| NAV | Navistar International Corporation |
| NAVPD | Navistar International Corporation Preferred D |
| NAZ | Nuveen Arizona Premium Income Municipal Fund |
| NBD | N B Capital Corporation |