CSX Corp Earnings - Q3 2026 Analysis & Highlights
CSX reported strong third-quarter growth and margin expansion, supported by higher volumes, pricing, and productivity; management highlighted tight trucking capacity, intermodal conversion opportunities, and continued investment in service and efficiency.
Key financial results
Third-quarter revenue increased 12%, with total volume up 5% and revenue per unit up 7%; excluding fuel, revenue per unit increased 1%.
Adjusted operating income increased 25%, and the operating margin rose to 39.1%, up 420 basis points year over year; these comparisons exclude the prior-year $164 million goodwill impairment.
Adjusted earnings per share was $0.57, an increase of 30% year over year.
Business segment results
Merchandise: Revenue increased 11% on 3% volume growth; revenue per unit excluding fuel rose more than 2%, despite unfavorable mix in chemicals and fertilizers.
Metals volume grew 12%, supported by steel demand in infrastructure and energy markets and increasing output from new mills on CSX’s network; chemicals volume rose 7%, while fertilizer volume declined 13% amid supply constraints and weak crop prices.
Intermodal: Volume increased 7% to a record, revenue rose 20%, and revenue per unit increased 13%, with essentially all of the RPU increase attributable to fuel surcharge; domestic business drove growth while international volume was roughly stable.
Coal: Revenue increased 10%, with volume up 2% and revenue per unit up 7%; export tons grew 7%, while domestic tons declined modestly.
Capital allocation
Full-year capital expenditures are expected to remain below $2.4 billion.
The call did not provide guidance on dividends, share repurchases, or debt repayment.
Industry trends and dynamics
Tight trucking capacity, reduced truck availability, and elevated diesel costs supported intermodal demand and highway-to-rail conversions.
CSX reported that customers were increasingly considering rail for more freight as trucking capacity tightened, and management cited continued conversion interest across markets.
Management described domestic intermodal as benefiting from trucking-market tightness, while international intermodal is less directly correlated with trucking because much of it is covered by multiyear contracts.
Coal export pricing benefited from higher global benchmarks after supply constraints in China lifted Australian export prices, with the effect gradually flowing through to U.S. export prices.
Competitive landscape
CSX is seeking to win freight from highways through intermodal services and customer-specific conversion work; management said consistent, reliable service is central to making conversions sustainable.
Management noted that customers’ truckload files are reviewed to identify lanes suitable for intermodal conversion and provide visibility into service in those lanes.
CSX cited interline partnerships as an established way to develop customer solutions, particularly in intermodal, with a focus on improving transit and reliability.
Macroeconomic environment
Average diesel prices increased nearly 50% year over year, contributing about half of revenue growth and creating fuel-related margin pressure.
Management cited inflationary pressures in customer pricing discussions and said labor expense was affected by incentive compensation and inflation.
Low crop prices weighed on fertilizer affordability and demand, while a good Midwestern harvest was expected to support ag and food markets in the fourth quarter.
Domestic coal demand was affected by a relatively mild summer and natural gas prices around $3; utility coal burn was expected to depend on weather.
Growth opportunities and strategies
CSX had identified more than 100 productivity initiatives contributing to its 2027 target; management expected 2027 productivity to be significant, though not as large as in 2026.
Management cited continued domestic intermodal opportunities from SMX, the Howard Street Tunnel’s full double-stack clearances, new services, and truck conversions.
CSX planned to add train-and-engine employees to support expected business growth and build its conductor trainee pipeline.
In Atlanta, CSX was investing in track infrastructure to increase switching and processing capacity by 50%, in response to a 50% increase in volume over three years.
Management said efficiency efforts included improved locomotive and vehicle utilization, reduced external labor, maintenance efficiencies, and greater accountability for supplier costs.
Financial Guidance and Outlook
CSX raised its 2026 revenue-growth outlook to the high-single digits, from the previously expected mid-to-high single digits.
The company maintained its expectation for full-year operating-margin expansion of more than 350 basis points, capital expenditures below $2.4 billion, and free-cash-flow growth of more than 80%.
For the fourth quarter, management expected year-over-year margin improvement of more than 350 basis points; it also noted typical seasonal margin degradation of 200–300 basis points from the third to fourth quarter over the prior three to five years.
Management expected normal fourth-quarter seasonality in merchandise, some support from ag and food, continued domestic intermodal demand, and fairly stable near-term coal demand.
Safety and service
The FRA injury rate decreased 17% year over year and the accident rate fell 4%.
CSX reported record fuel efficiency for the quarter and substantial year-over-year improvement in workforce efficiency, measured by gross ton-miles per employee.
Service metrics showed sequential improvement in velocity, dwell, and customer switching data; October velocity averaged more than 19 miles per hour, with dwell approaching 10 hours.
