| ALOT | | Computer Peripheral Equipment, NEC | 8146 |
| ALPIB | | - | 872716 |
| ALPS | | Services-Health Services | 2025774 |
| ALRM | | Services-Prepackaged Software | 1459200 |
| ALRS | | National Commercial Banks | 903419 |
| ALRTF | | Communications Equipment, NEC | 1930419 |
| ALSAF | | Services-Prepackaged Software | 1865111 |
| ALSN | | Motor Vehicle Parts & Accessories | 1411207 |
| ALT | | Pharmaceutical Preparations | 1326190 |
| ALTB | | Retail-Retail Stores, NEC | 1642365 |
| ALTG | | Wholesale-Industrial Machinery & Equipment | 1759824 |
| ALTI | | Investment Advice | 1838615 |
| ALTO | | Industrial Organic Chemicals | 778164 |
| ALTS | | Commodity Contracts Brokers & Dealers | 862861 |
| ALTX | | Crude Petroleum & Natural Gas | 775057 |
| ALUB | | Blank Checks | 2041493 |
| ALUR | | Surgical & Medical Instruments & Apparatus | 1964979 |
| ALV | | Motor Vehicle Parts & Accessories | 1034670 |
| ALVO | | Biological Products, (No Diagnostic Substances) | 1898416 |
| ALX | | Real Estate Investment Trusts | 3499 |
| ALXO | | Pharmaceutical Preparations | 1810182 |
| ALXY | | Services-Computer Processing & Data Preparation | 1977837 |
| ALYAF | | Services-Computer Programming, Data Processing, Etc. | 1734520 |
| ALZN | | Pharmaceutical Preparations | 1677077 |
| AM | | Natural Gas Transmission | 1623925 |
| AMAL | | State Commercial Banks | 1823608 |
| AMAT | | Semiconductors & Related Devices | 6951 |
| AMBA | | Semiconductors & Related Devices | 1280263 |
| AMBI | | Hazardous Waste Management | 1937441 |
| AMBO | | Services-Educational Services | 1494558 |
| AMBP | | Metal Cans | 1845097 |
| AMBQ | | Semiconductors & Related Devices | 1500412 |
| AMBR | | Finance Services | 1697818 |
| AMC | | Services-Motion Picture Theaters | 1411579 |
| AMCR | | Miscellaneous Manufacturing Industries | 1748790 |
| AMCX | | Cable & Other Pay Television Services | 1514991 |
| AMD | | Semiconductors & Related Devices | 2488 |
| AME | | Industrial Instruments For Measurement, Display, and Control | 1037868 |
| AMG | | Investment Advice | 1004434 |
| AMGN | | Biological Products, (No Diagnostic Substances) | 318154 |
| AMH | | Real Estate Investment Trusts | 1562401 |
| AMIX | | Surgical & Medical Instruments & Apparatus | 1617867 |
| AMKR | | Semiconductors & Related Devices | 1047127 |
| AMLIF | | Metal Mining | 1699880 |
| AMLX | | Pharmaceutical Preparations | 1658551 |
| AMN | | Services-Help Supply Services | 1142750 |
| AMOD | | Patent Owners & Lessors | 1862463 |
| AMP | | Investment Advice | 820027 |
| AMPG | | Communications Equipment, NEC | 1518461 |
| AMPH | | Pharmaceutical Preparations | 1297184 |
