X

XCCX

Xavier Chemical Co.

added 10/1999; 7/2000; eliminated 4/2002; 7/2005 (unlisted)

XCLX

Xcel Energy

added 1/2006; 7/2020

XCRX

Exxon Mobil Corp.

added 4/2014; 7/2020

XCSX

Central Salvage Ltd.

7/2020 (not listed)

XOMX

Exxon Mobil Corp.

added 7/2000; 7/2000-7/2020

XPWX

Expressway

7/2000-7/2020 (unlisted)

XTRX

XTRA, Inc.

added 1/1980; 1/1980; eliminated 1/1990

XTRX

Chrysler Rail Transportation Corp.

added 1/1990; eliminated 4/1993

XTRX

U.S. Rail Services, Inc.

added 4/1993; 1/1994; eliminated 4/1994

XTRX

USL Capital Rail Services

added 4/1994; eliminated 10/1996

XTRX

First Union Rail

added 10/1996; 7/2000-7/2005; eliminated 4/2016

XTRX

Wells Fargo Rail Corp.

added 4/2016; 7/2020

XTTX

Trailer Train Co.

added 4/1966; 1/1975-1/1980; eliminated 1/1992

XTTX

TTX Co.

added 1/1992; 1/1994-7/2020