AIMX
| AMERICAN IRON & METAL LP | 1 |
AM
| Arkansas & Missouri | 3 |
AOKX
| Greenbrier Management Services, LLC | 3 |
ATSF
| Atchison Topeka & Santa Fe | 1 |
BN
| Burlington Northern | 1 |
BNSF
| BNSF Railway | 1 |
CR
| Conrail | 2 |
ETRX
| Arkansas Power and Light Company | 1 |
GNTX
| TTX Company | 1 |
GRW
| Gary Railway | 3 |
HKRX
| HKRX | 3 |
IHB
| Indiana Harbor Belt | 1 |
KCSM
| Kansas City Southern De Mexico | 1 |
KNOX
| Philip Metals, Inc | 3 |
LT
| Lake Terminal Railroad Company | 2 |
NS
| Norfolk Southern | 4 |
NSAX
| National Steel Corporation | 7 |
NW
| Norfolk & Western | 1 |
OMNX
| OmniSource Corp | 4 |
SLSF
| Saint Louis-San Francisco | 1 |
SMIX
| Structural Metals Incorporated | 1 |
SOU
| Southern | 3 |
TILX
| Trinity Industries Leasing Company | 2 |
USSX
| US Steel | 2 |