AECX
| Associated Electric Cooperative Incorporated (Mo.) | 3 |
AEPX
| American Electric Power | 1 |
AEX
| Andersons | 2 |
AOK
| Arkansas-Oklahoma Railroad | 1 |
AOKX
| Greenbrier Management Services, LLC | 1 |
ATSF
| Atchison Topeka & Santa Fe | 63 |
BHRR
| Birmingham Terminal Railway | 1 |
BLE
| Bessemer & Lake Erie | 1 |
BN
| Burlington Northern | 8 |
BNSF
| BNSF Railway | 6 |
CEFX
| CIT Group/Capital Finance, Inc | 1 |
CMHX
| CarMath Incorporated | 1 |
CN
| Canadian National Railways | 2 |
CNW
| Chicago & Northwestern | 1 |
CP
| Canadian Pacific Railway | 1 |
CS
| Colorado & Southern | 1 |
DJJX
| Joseph Transportation Incorporated | 1 |
DJNX
| DJNX | 1 |
DME
| Dakota, Minnesota and Eastern | 1 |
EMRX
| EMRX | 2 |
FXE
| Ferromex | 1 |
GN
| Great Northern | 2 |
GNTX
| TTX Company | 5 |
GONX
| Railgon Company | 2 |
GRDX
| Grand River Dam Authority (Okla.) | 1 |
IC
| Illinois Central | 1 |
ICE
| Iowa Chicago and Eastern | 1 |
ICG
| Illinois Central Gulf | 1 |
MKT
| Missouri-Kansas-Texas | 1 |
MLMX
| Metal Management Inc. | 1 |
MP
| Missouri Pacific | 3 |
MRL
| Montana Rail Link | 2 |
MWCX
| Midwest Railcar Corporation | 4 |
NDYX
| First Union Rail | 1 |
NS
| Norfolk Southern | 13 |
NSAX
| National Steel Corporation | 1 |
PNJX
| Trinity Rail Management | 32 |
SOO
| Soo Line | 1 |
SP
| Southern Pacific | 1 |
SPSX
| Progress Rail Services Corp | 1 |
TCMX
| CIT Group/Capital Finance, Inc | 3 |
TILX
| Trinity Industries Leasing Company | 2 |
UP
| Union Pacific Railroad Company | 1 |
WC
| Wisconsin Central | 3 |