CSX (CSX) reported Q4 net income late Thursday of $0.38 per diluted share, down from $0.45 a year earlier.
Analysts polled by FactSet expected EPS of $0.42.
Revenue for the quarter ended Dec. 31 fell to $3.54 billion from $3.68 billion a year earlier.
Analysts surveyed by FactSet expected $3.56 billion.
Shares of CSX fell 2.8% in recent after-hours activity.