BN
| Burlington Northern | 1 |
BNSF
| BNSF Railway | 3 |
CEFX
| CIT Group/Capital Finance, Inc | 1 |
CNW
| Chicago & Northwestern | 1 |
CP
| Canadian Pacific Railway | 2 |
CSX
| CSX Railroad | 1 |
EQUX
| Equistar Chemicals, LP | 1 |
FURX
| First Union Rail | 1 |
GPFX
| General American Marks Company | 1 |
HLMX
| Helm Financial Corporation | 1 |
SOO
| Soo Line | 1 |
UNPX
| Procor Limited | 1 |