BNSF Railway operates in the Western United States and competes primarily with Union Pacific (UNP). Its total railcars for the week ended May 13, 2017, rose 11.6% year-over-year.
In the week ended May 13, 2017, CSX Corporation’s (CSX) overall railcar volumes were flat at 0.5% YoY (year-over-year). Its freight volumes stood at ~71,300 railcars.
In the Western United States, Union Pacific (UNP) competes with BNSF Railway, which is owned by Berkshire Hathaway (BRK-B).