| AMPL | | Services-Prepackaged Software | 1866692 |
| AMPM | | Services-Amusement & Recreation Services | 2049323 |
| AMPX | | Miscellaneous Electrical Machinery, Equipment & Supplies | 1899287 |
| AMPY | | Crude Petroleum & Natural Gas | 1533924 |
| AMR | | Bituminous Coal & Lignite Surface Mining | 1704715 |
| AMRC | | Construction - Special Trade Contractors | 1488139 |
| AMRN | | Pharmaceutical Preparations | 897448 |
| AMRQF | | - | 2076631 |
| AMRX | | Pharmaceutical Preparations | 1723128 |
| AMRZ | | Cement, Hydraulic | 2035989 |
| AMS | | Services-Medical Laboratories | 744825 |
| AMSC | | Motors & Generators | 880807 |
| AMSF | | Fire, Marine & Casualty Insurance | 1018979 |
| AMST | | Services-Prepackaged Software | 1807166 |
| AMT | | Real Estate Investment Trusts | 1053507 |
| AMTB | | National Commercial Banks | 1734342 |
| AMTD | | Finance Services | 1769731 |
| AMTM | | Services-Business Services, NEC | 2011286 |
| AMTU | | General Bldg Contractors - Residential Bldgs | 2078570 |
| AMTX | | Industrial Organic Chemicals | 738214 |
| AMUB | | National Commercial Banks | 1114446 |
| AMVOY | | - | 2085236 |
| AMWD | | Millwood, Veneer, Plywood, & Structural Wood Members | 794619 |
| AMWL | | Services-Business Services, NEC | 1393584 |
| AMX | | Telephone Communications (No Radiotelephone) | 1129137 |
| AMZE | | Retail-Catalog & Mail-Order Houses | 1880343 |
| AMZN | | Retail-Catalog & Mail-Order Houses | 1018724 |
| AN | | Retail-Auto Dealers & Gasoline Stations | 350698 |
| ANAB | | Pharmaceutical Preparations | 1370053 |
| ANDE | | Wholesale-Farm Product Raw Materials | 821026 |
| ANDG | | Services-Business Services, NEC | 2065708 |
| ANEB | | Pharmaceutical Preparations | 1815974 |
| ANET | | Computer Communications Equipment | 1596532 |
| ANF | | Retail-Family Clothing Stores | 1018840 |
| ANG | | Life Insurance | 1039828 |
| ANGH | | Communications Services, NEC | 1871983 |
| ANGI | | Services-Advertising | 1705110 |
| ANGO | | Surgical & Medical Instruments & Apparatus | 1275187 |
| ANGX | | Services-Motion Picture & Video Tape Production | 1865200 |
| ANIK | | Surgical & Medical Instruments & Apparatus | 898437 |
| ANIP | | Pharmaceutical Preparations | 1023024 |
| ANIX | | Pharmaceutical Preparations | 715446 |
| ANKM | | Services-Computer Programming Services | 1781629 |
| ANL | | Pharmaceutical Preparations | 1944552 |
| ANNA | | Crude Petroleum & Natural Gas | 1845123 |
| ANNSF | | - | 1700171 |
| ANNX | | Pharmaceutical Preparations | 1528115 |
| ANPA | | Services-Miscellaneous Business Services | 2031688 |
| ANPCY | | - | 1620678 |
| ANRO | | Pharmaceutical Preparations | 1999480 |