CSX CORPORATION (CSX)
Hold

A 39.1% Margin and a Third Raise, but Service Still Trails Last Year and the COO Is Leaving

Published: By A.N. Burrows CSX | Q3 2026 Earnings Analysis

Key Takeaways

  • This was the cleanest beat of the year. EPS of $0.57 topped the $0.53 consensus and grew 30% against last year's adjusted $0.44, on record revenue of $4.02B (up 12%). The operating margin reached 39.1%, the best of the Angel era, up 420 bps on an adjusted basis despite a 70 bps fuel headwind, with only $11M of property gains in the mix. Operating income rose sequentially in a quarter management had framed as a modest seasonal step down.
  • Half the revenue growth was fuel, and the price story is still mostly ahead. Fuel surcharge revenue supplied $232M of the $430M increase. Revenue per unit excluding fuel rose just 1% (merchandise up 2%, intermodal essentially flat). The third raise of the revenue guide, now to high single digits, is largely diesel; the margin and FCF guides were held even though nine-month results track well above both.
  • Service repaired sequentially, as promised, but remains well behind last year, and the COO is retiring. Dwell improved to 10.6 hours from 11.0 in Q2 and carload trip-plan compliance rose two points to 73%. Both still sit far below last year's 9.5 hours and 83%, and intermodal trip-plan compliance fell five points sequentially. Mike Cory's retirement leaves no named successor, and the two operations leaders now report directly to Steve Angel.
  • The 2027 productivity act now has a first sizing, and it is smaller. Management has "a little over 100 initiatives" for 2027 but said plainly that 2027 will not be as big as 2026. Separately, CSX is now a formal opponent of the Union Pacific and Norfolk Southern merger before the Surface Transportation Board, which retires the takeout optionality as a driver within our rating horizon.
  • Rating: Maintaining Hold. The stock rose 6.8% to $51.67 on the reaction session and closed the week at $50.79, about 25x our ~$2.05 FY2026 EPS and 22x FY2027 consensus. For the first time since April the multiple did not run ahead of the numbers: since the Q2 print the stock has matched the S&P 500 point for point while estimates rose. That eases the valuation pillar but does not reverse it, and the new service and leadership questions argue for patience. Fair value is $50-55.

Results vs. Consensus

Q3 2026 Scorecard

MetricActualConsensus / FrameBeat/MissMagnitude
Revenue$4,017M~$3,960MBeat+1.4%
EPS (diluted)$0.57$0.53Beat+7.5%
Operating Income vs. Q3 frame$1,570M (+4% QoQ)Modest QoQ decline guidedBeat+$64M QoQ
Total Volume vs. early-Q3 run-rate+5% YoY~+6.5% (July)Below~-1.5 pts
Nine-month FCF$2,648M>80% FY growth guidedAhead+148% YoY

A clean beat on every line that carries a published estimate, and a beat against management's own Q3 frame as well. In July the CFO guided operating income to decline modestly from Q2, a little better than the typical seasonal pattern. It rose $64M instead, and the margin climbed another 80 bps sequentially to 39.1%. The one number that came in short of the July framing is volume: early Q3 had been running up roughly 6.5%, and the quarter finished up 5%.

Year-over-Year Comparison

MetricQ3 2026Q3 2025Change
Revenue$4,017M$3,587M+12%
  of which: Fuel surcharge revenue$466M$234M+99%
Total Expense$2,447M$2,500M-2%
  of which: Fuel$451M$281M+60%
  of which: Goodwill impairment$0M$164Mn/a
  Non-fuel, ex-impairment$1,996M$2,055M-3%
Operating Income (GAAP)$1,570M$1,087M+44%
Operating Income (vs. adjusted)$1,570M$1,251M+25%
Operating Margin (GAAP)39.1%30.3%+880 bps
Operating Margin (vs. adjusted)39.1%34.9%+420 bps
Net Earnings$1,052M$694M+52%
EPS (GAAP)$0.57$0.37+54%
EPS (vs. adjusted)$0.57$0.44+30%
Diluted Shares1,853M1,867M-1%
Total Volume (k units)1,6871,612+5%

Quarter-over-Quarter Comparison

MetricQ3 2026Q2 2026Change
Revenue$4,017M$3,935M+2%
Fuel surcharge revenue$466M$410M+14%
Total Expense$2,447M$2,429M+1%
Operating Income$1,570M$1,506M+4%
Operating Margin39.1%38.3%+80 bps
Net Earnings$1,052M$1,002M+5%
EPS (diluted)$0.57$0.54+6%
Total Volume (k units)1,6871,676+1%

The sequential build matters because Q3 normally gives some of Q2 back. This quarter absorbed the July 1 union wage step and lower property gains ($11M against Q2's $17M), and still added $64M of operating income. Two things helped: the unfavorable fuel-surcharge lag narrowed to $36M from $54M, and non-fuel costs held roughly flat on slightly higher volume.

Quality of the beat. This is the highest-quality print of the Angel era, with three caveats. On the positive side, property gains were small ($11M, about 27 bps of margin), the tax rate was a headwind rather than a help (24.0% against an adjusted 23.0%), and the share count contributed less than a point. Against that: first, the revenue growth is half fuel. Surcharge revenue nearly doubled to $466M and accounts for $232M of the $430M increase, so revenue excluding surcharge grew about 6%. Second, roughly $27M of the purchased-services decline is the lapping of prior-year network-disruption and technology-contract costs, not new efficiency; the release puts net efficiency savings at $42M. Third, the 420 bps of margin expansion is measured against a Q3 2025 that carried disruption costs, a softer comp than Q2's. Net, the operational core is real: non-fuel costs fell 3% on 5% more volume, and the margin expansion survived a fuel bill that management said ran more than 100 bps of margin worse than its own plan.

Revenue: volume plus fuel, with price still a whisper

Revenue rose 12% on 5% volume growth and 7% higher revenue per unit. Nearly all of the RPU gain was fuel: management put RPU excluding fuel at +1% for the whole book, with merchandise ex-fuel up "over 2%" despite unfavorable mix and intermodal's 13% RPU increase described as "essentially" all surcharge. That is an improvement on Q2, when total RPU ex-fuel fell 1% on mix, and it is consistent with management's claim that discretionary merchandise pricing is accelerating. But at +1% the price contribution is still small next to a fuel surcharge that added more dollars than volume and price combined. Merchandise revenue rose 11% on 3% volume, intermodal 20% on 7%, and coal 10% on 2%.

"Fuel contributed about half of our revenue growth, as average diesel prices increased nearly 50% year-over-year. Our intermodal business continues to contribute the largest share of our volume growth. So mix remains a headwind to overall RPU. Even with that mix impact, revenue per unit, excluding fuel, increased 1% this quarter." — Maryclare Kenney, SVP & Chief Commercial Officer

Margins: the cost engine did the work, again

The 39.1% margin (an operating ratio of 60.9%) came from the cost side. Total expense fell 2%; excluding fuel and last year's $164M Quality Carriers impairment, it fell 3% against 5% more volume. Purchased services and other fell $73M (10%), labor rose only $19M despite $53M of higher incentive compensation and $38M of wage and healthcare inflation, and depreciation fell $11M on an equipment study. Fuel was the drag: locomotive fuel cost $4.24 a gallon against $2.54 a year ago, and fuel expense rose $170M. Management quantified the year-over-year fuel-price headwind at 70 bps of margin and said Q3's diesel spike ran "a little over 100 basis points" of margin pressure beyond what it had planned. The rail segment alone earned a 41.4% operating margin.

EPS and cash: buybacks finally pick up

EPS of $0.57 rose 30% against the adjusted prior year, with the share count down only about 1%. Third-quarter free cash flow was $1,031M against $622M a year ago, bringing the nine-month total to $2,648M, up 148% from $1,066M. The comparison is still flattered by 2025's postponed hurricane tax payments and Blue Ridge rebuild capex, but the run-rate is genuinely higher. Buybacks nearly doubled from Q2 to $543M (11M shares at an average $48.75), with another $259M paid in dividends. Cash and short-term investments reached $1.6B, and $5.2B of repurchase authority remains.

Segment Performance

MarketVolume (k)Vol %RevenueRev %RPURPU %
Chemicals176+7%$790M+13%$4,489+6%
Agricultural & Food114+4%$430M+13%$3,772+9%
Minerals103-1%$246M+9%$2,388+10%
Automotive97-2%$325M+6%$3,351+8%
Metals & Equipment75+12%$267M+19%$3,560+6%
Forest Products72+6%$277M+12%$3,847+6%
Fertilizers42-13%$118M-6%$2,810+7%
Total Merchandise679+3%$2,453M+11%$3,613+8%
Intermodal820+7%$634M+20%$773+13%
Coal188+2%$537M+10%$2,856+7%
Truckingn/an/a$227M+10%n/an/a
Othern/an/a$166M+7%n/an/a
Total1,687+5%$4,017M+12%$2,381+7%

Merchandise: growth continues, breadth narrows

Merchandise volume rose 3% and revenue 11%, but the breadth that defined Q2 (six of seven units growing or flat) thinned to four of seven. Metals and equipment led, up 12% on plate demand and new steel mills ramping on the network. Chemicals rose 7% on petcoke, waste, plastics and crude, so the plastics moderation management warned about in July did not show up. Forest products rose 6% on truck-to-rail conversion of lumber and building products, which offset paper and pulp plant closures. On the other side, fertilizers fell 13% on phosphate supply problems and weak affordability, minerals slipped 1% on limestone, and automotive fell 2% on a customer retooling outage. Merchandise RPU ex-fuel rose more than 2%.

"We are also benefiting from increasing output from the new steel mills located on our network that are ramping up at a favorable time." — Maryclare Kenney, SVP & Chief Commercial Officer

Assessment: The quality of merchandise growth improved even as its breadth narrowed. The winners (metals on new mills, forest products on truck conversion) are share and structure stories rather than macro, and the pricing tell we flagged in July, merchandise RPU ex-fuel, doubled from about +1% to more than +2%. Fertilizer is a real but contained drag at under 3% of revenue. Management guided normal Q4 seasonality with support from the Midwest harvest and capacity expansions in chemicals and minerals.

Intermodal: a volume record, but the deceleration has started

Intermodal volume rose 7% to an all-time record and revenue 20%, with domestic driving essentially all of it and international roughly flat. The growth vectors are the ones that drove Q2: highway conversions in a tight truck market, new services through Birmingham, Myrtlewood and Baltimore, and the Howard Street double-stack route. Growth did slow from Q2's 9%, and management flagged a further headwind for Q4: CSX has now lapped the BNSF service agreement that added new business last fall. Atlanta, where volume has grown 50% over three years, ran tight enough to dent service.

"Total intermodal volume was up 7% year-over-year, and reached a new all time record. With revenue up 20% and RPU up 13%. Essentially, all of the RPU increase was driven by fuel surcharge." — Maryclare Kenney, SVP & Chief Commercial Officer

Assessment: Intermodal remains the growth engine, but the 2026 bid season was already done before the truck market tightened, so the contracted book has not yet repriced: the 13% RPU gain is fuel, and intermodal RPU ex-fuel is essentially flat. The real event is the 2027 domestic bid season, which management said is starting now and which CSX enters with full double-stack clearance on its I-95 corridor for the first time. Expect volume growth to slow in Q4 on the BNSF lap; what matters is whether the bid season delivers price.

Coal: export strength and a benchmark tailwind

Coal revenue rose 10% on 2% volume growth and a 7% RPU gain. Export tons rose 7% on higher mine output, while domestic tons fell 3% in a mild summer with natural gas near $3. Global benchmarks moved higher on Chinese supply constraints, and the lagged effect should lift RPU again slightly in Q4. One export customer's mine is working through a temporary closure after a late-summer fire; CSX has so far held volume.

"On price, global coal benchmarks have moved higher this quarter as supply constraints in China lifted pricing for Australian exports. This has gradually flowed to US export prices which provided a moderate benefit to our yields in the third quarter. We expect another small sequential RPU increase in the fourth quarter from the lagged effects of these higher benchmarks." — Maryclare Kenney, SVP & Chief Commercial Officer

Assessment: Coal has gone from a structural bear point to a modest contributor with price momentum. We still would not underwrite it as a growth driver, since domestic burn is weather-dependent and the export book depends on benchmark prices CSX does not control. But the near-term direction is favorable.

Trucking and Other

Quality Carriers revenue rose 10% to $227M, mainly on fuel surcharge. The segment note shows it running roughly at breakeven ($230M of segment revenue against $229M of expense), a small improvement on last year's loss before the impairment. The CFO's comment that the unit "has a lot of opportunity" on cost and price is new emphasis but not a strategic decision. Other revenue rose $11M to $166M on an in-transit reserve and intermodal storage fees; the CFO pointed to a run-rate around the mid-$130s per quarter, so roughly $30M of Q3's other revenue is above trend.

Assessment: The other-revenue line flattered the quarter by about a penny of EPS on our math, a small but real quality note. Quality Carriers is now seven quarters past its first impairment with no strategic action, though the turn to breakeven at least stops the bleeding.

Operating Statistics & KPIs

Operating MetricQ3 2026Q2 2026Q3 2025YoY
Train velocity (mph)18.618.018.9-2%
Terminal dwell (hours)10.611.09.5+12% (worse)
Cars online128,828131,642121,278+6% (worse)
On-time originations69%70%75%-6 pts
On-time arrivals56%54%64%-8 pts
Carload trip-plan compliance73%71%83%-10 pts
Intermodal trip-plan compliance83%88%93%-10 pts
Fuel efficiency (gal/1,000 GTM)0.920.940.94-2% (record)
Revenue ton-miles50.7B51.4B50.4B+1%
FRA personal-injury index0.970.831.17-17%
FRA train-accident rate2.772.722.91-5%
Average headcount21,95522,16723,275-6%

Assessment: Read the table two ways and you get two different quarters. Sequentially, management kept the promise it made in July: velocity, dwell, cars online, on-time arrivals and carload trip-plan compliance all improved, and October opened with velocity above 19 mph and dwell near 10 hours. Year over year, the gap widened sharply because Q3 2025 was an exceptionally strong service quarter: dwell is 12% worse, both trip-plan measures are ten points lower, and equipment rents rose $6M on longer merchandise cycle times. Intermodal trip-plan compliance moved the wrong way even sequentially, which management tied to Atlanta. Productivity and safety remain excellent (record fuel efficiency, 6% fewer people moving flat gross ton-miles, injuries down 17%). This is still a capacity-timing problem rather than a degraded plant, in our read, but the service product that underwrites the 2027 bid season is not yet back to where it was a year ago.

Key Topics & Management Commentary

Overall Management Tone: Confident and operational, with noticeably less forward framing than in July. Management led with the margin and the sequential service repair, answered a pricing-heavy Q&A with the same disciplined refusal to size 2027, and gave its first qualitative read on next year's productivity, which was candidly smaller. Two significant topics, the COO transition and the merger CSX is now fighting, were handled briefly and without detail.

1. The Best Margin of the Angel Era, Built on Cost, Against a Fuel Spike

The quarter's defining number is the 39.1% operating margin, the highest since Steve Angel arrived and 420 bps above last year's adjusted result. It arrived despite locomotive fuel prices 67% higher than a year ago and a diesel spike that management said cost more than 100 bps of margin versus its own plan. Non-fuel costs fell 3% while volume rose 5%.

"Adjusting for that charge, higher revenue and lower nonfuel costs drove a 25% increase in operating income, and 420 basis points of margin expansion despite 70 basis points of fuel price headwinds." — Kevin Boone, EVP & CFO

The sequential view is just as strong. Operating income rose from Q2 in a quarter the CFO had guided to a modest seasonal decline, and the margin rose another 80 bps. Three quarters into 2026, the adjusted margin has expanded about 410 bps on a nine-month basis.

Assessment: Q3 itself showed no slowing in the cost engine. Margin expansion re-widened to 420 bps after Q2's 240, helped by a softer comp, and the absolute level keeps rising. The bull case on margins has now been proven for three straight quarters; the open question is no longer whether the program works but how much is left for 2027, where management has already signaled a smaller program (Topic 5).

2. Fuel: Half the Revenue Growth, and a Margin Headwind

Fuel cuts both ways in this print. Surcharge revenue nearly doubled to $466M and supplied more than half the revenue increase, while fuel expense rose $170M and the two-month surcharge lag cost $36M of unrecovered revenue. The lag narrowed from Q2's $54M but did not flip to the tailwind we had expected in July, because diesel prices peaked during the quarter.

"So when you think about the third quarter, we had peak diesel prices. And coming into the quarter, that accounted for probably a little over 100 basis points of margin pressure versus what we had expected coming in just from the fuel price increase." — Kevin Boone, EVP & CFO

An analyst noted that CSX turned on fuel surcharges for carload tariff traffic in June; management declined to quantify the incremental revenue.

Assessment: The headline revenue growth overstates the demand run-rate (ex-surcharge revenue grew about 6%), while the headline margin understates operating performance. If diesel falls in 2027, revenue growth will slow mechanically even as margins improve. Investors anchoring on 12% revenue growth will be disappointed by the optics; those modeling the fuel-adjusted operating ratio will find the business stronger than the headline.

3. Service: The Sequential Promise Kept, the Year-over-Year Gap Opened

In July, management committed to sequential improvement in dwell and trip-plan compliance. It delivered on most measures: dwell, velocity, cars online and carload trip-plan compliance all improved from Q2. Intermodal trip-plan compliance was the clear exception, falling to 83% on tightness in Atlanta, and on-time originations slipped a point to 69%. The year-over-year comparison is worse because Q3 2025 was an unusually strong service quarter, and the call framed the topic entirely sequentially.

"Trip plan compliance for our carload business also improved modestly quarter over quarter. Though intermodal trip plan compliance declined. We are handling more volume safely and efficiently but we know our network can perform better." — Steve Angel, President & CEO

The remedies are specific: closer coordination between operations and the commercial team on demand, active crew management, less disruption from capital projects, a 50% expansion of switching and processing capacity in Atlanta, and modest T&E hiring. October data points to further progress.

"Service started strong in October. With velocity averaging more than 19 mph this month and dwell approaching 10 hours." — Steve Angel, President & CEO

Assessment: We said in July that a second straight quarter of deterioration would be a thesis event. On the sequential test management passed, and we credit that. But the network is still well short of where it ran a year ago, intermodal compliance slipped in the lane that drives growth, and the bid season that is supposed to monetize service quality is happening now. This moves from a watch item to a live risk, and the COO change (Topic 4) raises the stakes.

4. The COO Retires, and the CEO Takes Operations

Mike Cory, who returned from retirement in 2023 to run CSX operations, announced his retirement on October 12, and will provide transition services into 2027. There is no successor: Casey Albright (network operations and service design) and Doug Ryhorchuk (engineering, mechanical and transportation) will now report directly to Steve Angel, who described himself as an operating CEO. On the day of the earnings release, CSX eliminated more than 100 operations management positions in a restructuring of engineering functions.

"He also developed a deep bench of operations leaders and I am confident in Doug Ryhorchuk, Casey Albright, and the entire operations team as we continue executing on our priorities of safety, reliable service, and long term value." — Steve Angel, President & CEO

Angel did not say whether an external search is under way, and the answer to a direct question on the structure described it as a continuation of current roles rather than an interim arrangement.

Assessment: Angel's manufacturing and lean background is real, and both deputies are experienced railroaders. But this is another senior turnover in a leadership team that has already changed CEO and CFO within a year, and it lands just as service is the binding constraint. A CEO who is not a career railroader taking direct control of a railroad's operations is a bet on management systems over railroading experience. It may work; it is not a de-risking event.

5. 2027 Productivity: Over 100 Initiatives, but Not as Big as 2026

The first question of the call asked how large next year's productivity opportunity is. The answer gave the first sizing of the second act: more than 100 initiatives already identified, a "significant number" for 2027, but explicitly less than 2026's. The CFO added that planning started in Q2, the earliest in his nine years at CSX, and that work on 2028 has begun.

"You know, this year was a big year for productivity. I do not think 2027 will be as big, but it will certainly be a significant number next year." — Steve Angel, President & CEO
"This includes a robust pipeline of sustainable efficiency initiatives that we are now incorporating into our 2027 budgets with clear accountability for results." — Kevin Boone, EVP & CFO

Assessment: This is the most rating-relevant sentence of the call. Our Hold has hinged on whether the margin story extends beyond 2026; the answer is yes, but at a lower rate. With 2026 tracking about 400 bps of expansion, a smaller 2027 cost act means next year's EPS growth must lean more on volume and price, which is exactly where the fuel noise and the service gap create uncertainty. FY2027 consensus of roughly $2.29-2.34 implies about 12-14% growth; that is achievable but leaves little room for a bid-season disappointment.

6. Pricing: Discretionary Merchandise Price Accelerates; Intermodal Waits for the Bid

Pricing again dominated the Q&A. Management reaffirmed that 2026 same-store pricing will beat 2025's and said discretionary merchandise pricing has accelerated through the year. On domestic intermodal, management explained that the truck market tightened after most of the 2026 bid season had closed, leaving a lag that the 2027 season can address.

"You have heard from others over the course of this year that the truck market inflection that is occurred, the tightness in capacity really started after we were a good way into the 2026 bid season. And so there is a lag effect to that." — Maryclare Kenney, SVP & Chief Commercial Officer

The commercial message closed on price explicitly: "ensuring that our pricing reflects the quality of the service we provide." That framing ties the pricing opportunity to the service metrics in Topic 3.

Assessment: The setup for 2027 is unusually favorable: a highway-to-rail cost spread one questioner called the widest in 30 years, full double-stack on I-95, and a contracted book that has not yet repriced. The risk is that CSX enters this bid season with service metrics ten points below last year's on trip-plan compliance. Merchandise RPU ex-fuel at more than 2% is the evidence the strategy is working; domestic intermodal RPU ex-fuel turning positive in 2027 is what would validate the multiple.

7. Volume: A Third Straight Year of Growth, and More People to Carry It

CSX is heading for a third consecutive year of volume growth, which one questioner believed had not happened at CSX since at least the 1990s. Angel said he generally plans for only modest volume growth but sees momentum into 2027. To serve it, CSX is adding to its train and engine pipeline: Q4 reported headcount will dip on seasonal furloughs, and Q1 2027 headcount will be similar to current levels as those employees return and conductor trainees start.

"As we move into 2027, we will be focused on ensuring we have sufficient resources across the network to support a growing business. Which will include adding to our train and engine employee pipeline. We remain committed to sizing our workforce to the needs of a safe, reliable, and efficient railroad." — Steve Angel, President & CEO

Assessment: This is the right call for the franchise and a modest headwind for the productivity math. After running 6% below last year's headcount with service slipping, CSX is signaling that 2027's crew base will not shrink further. Flat headcount on growing volume is still productivity, but the easy labor gains of 2026 are behind it.

8. Cost Structure: How Durable Is the Purchased-Services Cut?

Purchased services and other fell 10%, driven by better locomotive and vehicle utilization, less outside labor, G&A savings, absorption of intermodal growth, and maintenance efficiencies. The release splits the $73M decline into $42M of net efficiency savings, $4M of higher property gains, and $27M of lower costs mostly from lapping last year's network disruptions and technology-contract restructuring.

"PS&O expenses were 10% lower reflecting our continued focus to drive efficiencies across this diverse pool of the costs." — Kevin Boone, EVP & CFO

For Q4, the CFO guided to the normal seasonal increase in purchased services and a weather-driven decline in fuel efficiency, and pointed to 200 to 300 bps of historical margin compression from Q3 to Q4.

Assessment: The $42M of net efficiency savings is the durable part; the $27M lapping effect will not recur. The outward-first sequencing (contractors and suppliers before employees) is sound, and the CFO's emphasis on technology-driven cost visibility suggests a genuine pipeline. We model the cost program as durable but decelerating.

9. Guidance: A Third Revenue Raise, Margin and Cash Held

Management raised full-year revenue growth to high single digits from mid-to-high, the third raise of the year, and held operating-margin expansion at more than 350 bps, FCF growth at more than 80%, and capex below $2.4B. For Q4 alone, the CFO guided year-over-year margin improvement above 350 bps.

"We now expect revenue growth in the high single digits compared to the mid to high single digit range we provided previously. The rest of our guidance is unchanged. I am confident that we will achieve full year operating margin expansion of more than 350 basis points." — Steve Angel, President & CEO

Assessment: The revenue raise is mostly fuel; the more informative choice is what management did not raise. Nine-month adjusted margin expansion is about 410 bps and FCF is up 148%, so both held guides look conservative, consistent with this team's pattern. Holding them through a volatile fuel quarter is prudent rather than a warning sign.

10. Capital Returns: The Buyback Wakes Up

Repurchases nearly doubled to $543M in Q3 (11M shares at an average $48.75), the largest quarter of 2026, against Q2's $284M at $45.30. With $259M of dividends, Q3 returned $802M, about 78% of the quarter's $1,031M of free cash flow. Cash and short-term investments reached $1.6B, $1.7B of debt matures within a year, and $5.2B of total repurchase authority remains, including the $5B program approved in May 2026.

"The progress we continue to make on productivity has helped drive substantial growth and profitability, earnings, and free cash flow." — Steve Angel, President & CEO

Assessment: Management is now buying at prices close to the current quote, which signals confidence in the standalone value rather than a reserve of dry powder for a transaction. With FCF guided up more than 80% and a modest balance-sheet cash build, a steady $500M-plus quarterly buyback is sustainable and would retire about 2% of the share count a year at current prices.

11. Consolidation: From Optionality to Opposition

The quarter's most important strategic development happened outside the call. CSX Transportation joined BNSF and a shipper coalition in asking the Surface Transportation Board to summarily deny Union Pacific's revised application to acquire Norfolk Southern. The Board denied those motions on September 18, so the review proceeds, with opening comments due November 18 and responses due February 16, 2027. CSX has also signaled it will seek broad access rights to routes and facilities if the combination is approved. The topic received no mention in prepared remarks; one question referenced "the opposition that you have announced," and the answer addressed only interline partnerships.

"We have been happy with the results we have seen with the partnerships we formed over the last several years. And we will continue to work on those going forward." — Maryclare Kenney, SVP & Chief Commercial Officer

The financial filings also changed: the Q2 10-Q cited advisory expenses related to potential industry consolidation, and the Q3 filings carry no such language.

Assessment: A year ago the board hired a dealmaker CEO who framed running the franchise from a position of strength for a possible transaction. Today CSX is a formal opponent of the transaction that created its takeout optionality, positioning for competitive-access conditions rather than a combination. A CSX deal, if one ever comes, now sits on the far side of a review that runs at least into 2027. We retire M&A as a driver within our 12-month horizon. The STB outcome still matters, but as a competitive question about access and interchange rather than a source of premium.

Guidance & Outlook

MetricJanuaryAprilJulyOctober (New)9M TrackingChange
Revenue growthLow single digitsMid single digitsMid-to-high single digitsHigh single digits+8%Raised (third time)
Operating margin expansion+200-300 bpsHigh end of 200-300 bps>350 bps>350 bps~+410 bps (adj.)Maintained
Free cash flow growth≥50%>60%>80%>80%+148%Maintained
Capex<$2.4B<$2.4B<$2.4B<$2.4B$1.71BMaintained

The October update is a revenue raise layered on an unchanged earnings frame. Management's qualitative outlook for Q4: normal seasonality in merchandise with harvest support in agriculture and capacity ramps in chemicals and minerals; good domestic intermodal demand indicators against the BNSF lap; stable near-term coal with a small sequential RPU gain; seasonal increases in purchased services and labor; and fuel volatility as the main source of noise.

Implied Q4 shape: High-single-digit growth on 2025's $14,092M of revenue implies Q4 revenue of roughly $3.8-3.9B. The CFO's 200 to 300 bps of typical Q3-to-Q4 compression from 39.1%, and his guide of more than 350 bps of year-over-year improvement against last year's adjusted base of about 33.0%, both point to a Q4 margin around 36.5% or better. On our math that is about $0.50 of Q4 EPS and roughly $2.05 for the year, with full-year margin expansion near 390 bps. FCF growth above 80% on 2025's $1,789M requires only about $572M in Q4, against $723M a year ago.

Street at: FY2026 consensus sits near $2.05 and FY2027 at roughly $2.29-2.34, so the Street already models the full-year frame and about 12-14% growth next year.

Guidance style: Conservative base, raise on delivery, and no 2027 numbers until January. Every financial target published since January has been raised or reaffirmed, never cut. The held margin and FCF guides fit that pattern rather than signaling caution.

Analyst Q&A Highlights

How Large the 2027 Productivity Opportunity Is

The opening question asked where the 2027 productivity plan stands and how big the opportunity is now that volume is growing and the company is rebuilding its crew pipeline. The CEO gave the first sizing of the year: more than 100 initiatives, a significant number, but smaller than 2026.

Q: "I think the OR improvements are better than we expected this year. But as you look at the opportunity ahead of you, volume is growing. You noted maybe rebuilding the pipeline of employees. Can you give us a sense of what the potential product productivity opportunity is from here?"
— Chris Wetherbee, Wells Fargo

A: "You know, this year was a big year for productivity. I do not think 2027 will be as big, but it will certainly be a significant number next year. But it is something we continue to work on."
— Steve Angel, President & CEO

Assessment: A candid answer that resets 2027 margin expectations lower before the January guide. It confirms our rate-of-change concern without breaking the story: a smaller-but-significant cost year still supports double-digit EPS growth if volume and price cooperate.

The Operating Structure After the COO's Retirement

A direct question asked whether CSX would move to a dual-COO model, whether the CEO would take on operating responsibilities, and whether an external search is under way. The CEO confirmed the two operations leaders will report to him and described his operating background at length, but did not address a search.

Q: "Are you thinking if this is, a dual COO type of role? Are you gonna take on some additional operating responsibilities? Are you doing an external or any type of search?"
— Brian Ossenbeck, J.P. Morgan

A: "So they will continue doing what they have been doing. They are just gonna report directly into me I look forward to that. ... Most people think of me as an operating CEO and that is what I like to do."
— Steve Angel, President & CEO

Assessment: The structure is clear and the answer on a search is absent. The CEO is now accountable for both the cost program and the service repair, which concentrates execution risk in one office during the bid season.

The Price Opportunity Excluding Fuel

An analyst asked how to think about 2027 pricing ex-fuel given broad inflationary pressure. The commercial chief reaffirmed same-store pricing above 2025, noted the company cannot touch every contract every year, and said discretionary merchandise pricing has accelerated.

Q: "But as you think about just the price opportunity, even ex fuel, maybe help us with how we are thinking about that opportunity in 2027"
— Stephanie Benjamin Moore, Jefferies

A: "I would say, as a reminder, we cannot touch every contract every year. But we are focused across markets. We still expect for this year our same store sales pricing to be stronger than it was last year. And I would tell you, we have seen discretionary pricing on the merchandise accelerate as we have moved throughout the course of this year."
— Maryclare Kenney, SVP & Chief Commercial Officer

Assessment: No 2027 number, as expected, but the discretionary-merchandise comment lines up with the RPU data (merchandise ex-fuel above 2%). The "cannot touch every contract" caveat is a reminder that price flows through over two bid cycles, not one.

The Q3-to-Q4 Margin Walk

A modeling question asked how the Q4 guide of more than 350 bps of year-over-year improvement looks sequentially. The CFO pointed to winter seasonality in purchased services and labor and gave a historical range.

Q: "Kevin, I know you spoke to guidance for, I guess, greater than 350 basis points improvement in the margin on the fourth quarter. How do we think about that sequentially?"
— Brandon Oglenski, Barclays

A: "We are hitting the winter months, so you will see PS&O typically move up a little bit. ... the last 3 to 5 years, 200 to 300 basis points of margin degradation from third quarter, fourth quarter."
— Kevin Boone, EVP & CFO

Assessment: Useful precision: Q4 should land around 36-37%, which is consistent with the year-over-year guide and with a full-year expansion near 390 bps. The CFO's pattern is to guide the seasonal norm and then work to beat it, as he did in Q3.

Whether the Network Can Add Resources Efficiently Enough to Hold Service

With weekly data showing service ebbing and flowing as volume stayed strong, an analyst asked whether CSX can add resources at less than one-for-one with volume and still hold its service metrics through a peak season. The CEO described the capacity plan and used Atlanta as the example.

Q: "Do you feel that you are operating efficiently enough and can add resources on a less than 1 for 1 basis to keep those service metrics?"
— Jonathan Chappell, Evercore ISI

A: "And Atlanta is a good example of that where we have seen a 50% increase in volume over the last 3 years. And we are investing in track infrastructure, to increase our switching and processing capacity by 50%. And, of course, good crew management is part of the equation to improve T&E in addition to adding a modest number of T&E headcount."
— Steve Angel, President & CEO

Assessment: The answer is about capital and planning rather than people, which is consistent with the cost model, and the Atlanta investment is a concrete fix for the one lane where intermodal service slipped. Whether it holds through a winter peak is the test.

How Structural the Cost Savings Are

An analyst pressed on whether the purchased-services improvement is structural, noting CSX's history of efficiency waves followed by slippage. The CFO attributed part of the Q4 caution to fuel, then described the pipeline: planning started earlier than ever, and 2028 work is under way.

Q: "How structural is this? What goes on? Because, I mean, we have seen waves at CSX of market improvement."
— Ken Hoexter, Bank of America

A: "I think it is the earliest, we have ever started in my 9 years here at CSX in terms of thinking about the next year. We are really building that muscle and building that continuous improvement kinda mindset around here. In fact, we are already thinking about 2028 as well as we think about 2027."
— Kevin Boone, EVP & CFO

Assessment: The process evidence (earlier planning, procurement and insourcing work, technology for cost visibility) supports durability. The question was the right one: CSX's past cost waves did slip, and the defense this time is an organizational habit rather than a single program.

Cost Pressure Outside Fuel, and Quality Carriers

An analyst asked about non-fuel cost pressures going into 2027, contrasting rail with trucking peers that warned on costs. The CFO turned the answer to Quality Carriers, saying the trucking unit faces the same driver shortage but has a lot of room on cost and price.

Q: "Outside of fuel, is there anything you are seeing in terms of cost pressure that worries you going into 2027"
— Walter Spracklin, RBC Capital Markets

A: "You know, to put it bluntly, quality has a lot of opportunity. And, there is a lot of opportunity on the cost side, and there is a lot of opportunity to price to the market. ... We will be meeting here next month to put together the 2027 plan but I expect some improvement as we move into next year in that business."
— Kevin Boone, EVP & CFO

Assessment: The most direct comment on Quality Carriers in several quarters, and it points to fixing rather than selling. That is a defensible choice in a tight truck market, but it keeps a structurally low-return asset inside a railroad valued on rail returns.

Partnerships in the Context of the Merger Opposition

The only question to reference the Union Pacific and Norfolk Southern transaction asked about interline partnerships as a counterweight to the issues the merger applicants raised. The commercial chief answered about partnerships in general and did not address the opposition.

Q: "I was hoping you guys could speak quickly about, just the rail partnerships, the progress there, the level of volumes that you are seeing across some of the partnerships with BN, CN, and CP and how you are thinking about that particularly in the context of the opposition that you have announced"
— Ariel Rosa, Citigroup

A: "So that is nothing new for us. We have done this kind of year in and year out. ... We have been happy with the results we have seen with the partnerships we formed over the last several years."
— Maryclare Kenney, SVP & Chief Commercial Officer

Assessment: A deliberate non-answer. With opening comments due at the Board in four weeks, management is keeping the regulatory argument out of the earnings call. The partnership framing is CSX's competitive answer to a merged UP-NS: interline service rather than a combination.

Whether Truck Conversions Will Stick If Truck Rates Fall

The final intermodal question asked what bottlenecks remain to conversion and whether the growth will unwind if truckload rates fall. The commercial chief tied stickiness to service reliability and named drayage drivers as the binding constraint.

Q: "And, how are you ensuring that the growth is sticky and if TL rates begin to fall, and that will not lead to an unwind of some of this tailwind."
— Richa Harnain, Deutsche Bank

A: "I think the area that we are keeping the most focused on right now is the drayage driver. And so you have heard from some of our channel partners there is a lot of focus there."
— Maryclare Kenney, SVP & Chief Commercial Officer

Assessment: The answer confirms the thesis risk in plain terms: converted freight stays when service is consistent. That makes the trip-plan gap the most important number to watch into the 2027 bid season.

What They're NOT Saying

  1. The merger CSX is fighting: No prepared-remarks mention of the Union Pacific and Norfolk Southern transaction, the motions CSX filed, or the access rights it intends to seek, and the one question that referenced the opposition received an answer about partnerships. The Q3 filings also dropped the Q2 language on advisory expenses tied to potential industry consolidation. For a company whose strategic posture has reversed in a quarter, the silence is conspicuous.
  2. Whether there will be a new COO: Asked directly about an external search, the CEO described the reporting lines and his own background but did not say whether a search is under way. The absence of a named successor or a timeline is itself the signal: the CEO intends to run operations himself.
  3. The year-over-year service picture: The call framed service entirely as sequential improvement. The release shows dwell 12% worse, both trip-plan measures ten points lower, on-time arrivals eight points lower and cars online 6% higher than a year ago. Neither the prepared remarks nor management's answers addressed when the network returns to last year's levels.
  4. The carload fuel-surcharge tariff: Asked how much revenue the surcharges turned on for carload tariff traffic in June generated, management declined to give a number. It is part of why fuel supplied half the revenue growth, and a reason that growth is less repeatable than it looks.
  5. Any service or margin targets: Asked where safety, service and productivity metrics should be in 12 to 24 months, the CEO answered with the continuous-improvement philosophy and the 100-initiative count, but no targets. The withdrawn 2024 Investor Day framework has not been replaced.
  6. Intermodal price excluding fuel: Management said essentially all of intermodal's 13% RPU gain was fuel surcharge, which implies ex-fuel intermodal pricing near flat in the quarter of a record volume print. The 2027 bid-season target remains undisclosed.
  7. The operations management cut: More than 100 operations management positions were eliminated the day of the call in an engineering restructuring, which went unmentioned. It is consistent with the cost program but sits awkwardly beside a service recovery and a leadership transition in the same department.

Market Reaction

  • Pre-print setup: CSX closed at $48.40 entering the print, up 33.5% year-to-date against 13.3% for the S&P 500, up 35.5% over the trailing twelve months, and up 5.2% over the trailing 30 days. The stock had drifted 9% below its $53.23 closing high of July 24 and closed at $47.88, its lowest close of the week, two sessions before the release. Its 52-week closing range ran from $33.68 to $53.23.
  • After-hours move: Shares rose roughly 4-5% in extended trading on the release and call.
  • Reaction session (October 22): The stock opened at $50.09, traded between $49.44 and $52.04, and closed at $51.67, up 6.8%, while the S&P 500 fell 1.2%. Volume was 28.6M shares, 2.9x the 30-day average.
  • Peer reaction: Every listed Class I railroad rose on the session, as Union Pacific and Norfolk Southern also reported on October 22: Union Pacific gained 3.6%, Norfolk Southern 3.1%, CPKC 2.9% and CN 2.4%. CSX outperformed each of them by at least three points.
  • Follow-through (October 23): CSX gave back 1.7% to close at $50.79, still 4.9% above the pre-print level, as the S&P 500 slipped another 0.5%.

A reset, then a relief rally. The setup mattered more than usual. After the July guidance raise the stock had run to its 52-week closing high, then spent three months drifting lower as investors questioned how much of 2027 was already priced. It entered the print 9% off that high, so a clean beat on margin and a sequential operating-income increase found an under-positioned tape. Rising nearly seven points on a day the S&P 500 fell more than one, on nearly three times normal volume, is the market re-engaging with the cost story.

The sector bid amplified it. All the listed Class I railroads rallied on the same session, with Union Pacific and Norfolk Southern also beating estimates, so part of CSX's move was a sector move rather than a company-specific re-rating. CSX's outperformance of its peers by at least three points is the company-specific piece, and it maps closely to the margin surprise.

No chase. The Friday fade to $50.79 left the stock 1.7% above its July 22 close and about 5% below the July high. Since the July 22 close, CSX and the S&P 500 have each risen 1.7%. For the first time since our April downgrade, the stock is not running ahead of the earnings: on the same FY2026 basis, its multiple has eased from about 26x after the July print to about 25x today.

Street Perspective

Debate: Does the Margin Story Run Out of Road in 2027?

Bull view: The bull case being made on the Street is that CSX has built a repeatable productivity machine: more than 100 initiatives for 2027, planning that started earlier than ever, 2028 work already begun, and a 39.1% margin that keeps rising. Margin expansion re-accelerated in Q3, and the gap to best-in-class operating ratios is still large enough to support another two years of gains.

Bear view: The bear camp contends management just told investors the peak rate of cost capture is behind it. A smaller productivity year, flat-to-higher headcount to restore service, and fading prior-year comparisons all mean 2027 EPS growth must come from volume and price, the two lines with the most fuel distortion and the least visibility.

Our take: The bears have the direction right and the bulls have the durability right. A smaller-but-significant 2027 cost act plus a modest volume and price contribution supports low-to-mid-teens EPS growth, which is roughly what the Street already models. The January guide decides which side is underestimating it.

Debate: Is Fuel Flattering or Hiding the Business?

Bull view: Optimists argue fuel is hiding the quality of the quarter: a diesel spike cost 70 bps of margin year over year and more than 100 bps versus plan, the surcharge lag is still unfavorable, and a normalization in diesel would lift margins further while high fuel prices keep widening rail's cost advantage over trucks.

Bear view: Skeptics note that fuel supplied half the revenue growth, that RPU ex-fuel is only +1%, and that the revenue raise is mostly diesel. Strip out the surcharge and this is a 6% top-line grower whose intermodal price has not moved, priced at a premium multiple.

Our take: Both are true, and they net to neutral. Fuel flatters revenue and hurts margin; a normalization would reverse both. The underlying signal (6% ex-fuel revenue growth, non-fuel costs down 3%) is strong but not exceptional. We value the business on fuel-adjusted earnings and see no reason to pay extra for the headline growth.

Debate: Do the Service Gap and the COO Exit Threaten the Bid Season?

Bull view: The constructive reading is that service is clearly recovering (October velocity above 19 mph, dwell near 10 hours), the Atlanta bottleneck has a funded fix, and the CEO's lean-manufacturing background suits a railroad whose problem is planning and resource positioning rather than infrastructure.

Bear view: The skeptical view is that CSX enters its most important bid season in years with trip-plan compliance ten points below last year, its most experienced railroader retiring without a successor, and more than 100 operations managers just eliminated. Converted truck freight is the most service-sensitive business a railroad can win.

Our take: The trend favors the bulls and the timing favors the bears. If October's improvement holds through the winter, the bid season captures price and the COO change becomes a footnote. If winter weather meets a thinner operating management layer, this becomes the story of 2027. We would not pay ahead of that answer.

Debate: Does CSX Need the Merger Premium Back?

Bull view: A growing consensus view is that the standalone story no longer needs M&A: margins have risen every quarter this year, FCF is nearly doubling, and the buyback is accelerating. Opposing a UP-NS combination, and seeking access conditions if it proceeds, could even improve CSX's competitive position.

Bear view: The bear camp argues that the market priced some consolidation optionality into the 2025-2026 re-rating and that it has now gone, leaving a full multiple with no event support. A merged UP-NS would also be a stronger competitor in the East if the Board approves it with weak conditions.

Our take: The premium appears to have left the stock already; it has traded on fundamentals since the topic went quiet in July. The STB outcome is a 2027 competitive question, not a 12-month valuation driver.

Model Update & Valuation Framework

ItemPrior Read (July)Updated Read (October)Reason
FY2026 revenue growthMid-to-high single digitsHigh single digits (~8-9%)Third raise; mostly fuel surcharge
FY2026 margin expansion>350 bps (guided)>350 bps guided; ~390 bps on our mathQ3 39.1%; Q4 seasonal compression of 200-300 bps
FY2026 EPS~$2.00-2.05~$2.059M EPS $1.54; implied Q4 ~$0.50
FY2026 free cash flow>80% growth (guided)>80% guided; 9M +148%Q4 needs only ~$572M
FY2027 EPSn/a~$2.30-2.35Smaller productivity year; volume and bid-season price must contribute
Volume run-rate+6% (Q2); early Q3 ~+6.5%+5% (Q3); Q4 slower on BNSF lapIntermodal growth slowed from +9% to +7%
Valuation multiple~26x FY2026 (after-hours $52.14)~25x FY2026 / ~22x FY2027 ($50.79)Estimates rose; price flat since July
Fair valueHigh-$40s (~24x FY2026)$50-55 (22-23.5x FY2027)Rolling to FY2027 as 2026 closes

Valuation impact: At $50.79, CSX trades at about 25x our ~$2.05 FY2026 EPS and about 22x FY2027 consensus of roughly $2.29-2.34, against about 22x FY2026 for Union Pacific. Rolling our framework forward to FY2027, a 22-23.5x multiple on $2.30-2.35 of EPS gives fair value of $50-55, a range that brackets the current price with a midpoint a few percent above it. That is a Hold: the business is compounding and the price is fair, not stretched. The change since July is direction rather than level. In July the multiple was absorbing each raise in advance; this quarter the earnings caught up, and the same-year multiple eased by roughly a turn. If that continues through the January guide, the valuation pillar resolves itself.

Thesis Scorecard Post-Earnings

Grading the standing thesis (last updated at the July print, Hold maintained) against the Q3 print, the call and the developments since July.

Thesis PointStatusNotes
Bull #1: Self-help inflection (delivered, raised)Confirmed39.1% margin, best of the Angel era, +420 bps adjusted; non-fuel costs -3% on +5% volume; OI up QoQ against a guided decline. But 2027 productivity will be smaller than 2026's. Stays ON TRACK.
Bull #2: Best-in-class franchise + pipeline + pricing powerConfirmedRecord intermodal volume; merchandise RPU ex-fuel above +2% (from ~+1%); full I-95 double-stack entering the 2027 bid season. Intermodal ex-fuel price still flat. Stays ON TRACK.
Bull #3: M&A optionality (long-dated)ChallengedCSX now formally opposes UP-NS and will seek access conditions; advisory-cost language gone from filings. AT RISK to BROKEN as a 12-month driver.
Bear #1: Cyclical/secular revenue dragContainedVolume +5%, third straight year of growth; but merchandise breadth narrowed to 4 of 7 units and half of revenue growth was fuel. Stays CONTAINED.
Bear #2: Valuation (dominant)Easing~25x FY2026 vs ~26x in July on the same basis; stock matched the S&P since July while estimates rose. Still MATERIALIZING, but easing for the first time.
Bear #3: STB regulatory risk to any dealRe-scopedCSX is now an opponent, not a party. The risk becomes competitive (conditions on a merged UP-NS) and long-dated. Stays CONTAINED.
Bear #4: Execution risk (service + leadership)EscalatedSequential repair delivered on most metrics, but trip-plan compliance is ten points below last year and the COO is retiring with no successor. CONTAINED to EMERGING.
Bear #5: Rate-of-change deceleratesMixedMargin expansion re-widened to 420 bps on a softer comp, but management pre-announced a smaller 2027 productivity year and volume slowed from +6% to +5%. Stays EMERGING.

Overall: Thesis unchanged in conclusion, rebalanced in content. The cost engine (Bull #1) delivered its best quarter of the Angel era and the valuation pillar (Bear #2) eased for the first time since the April downgrade, both of which argue for a more constructive stance. Against that, two pillars moved the wrong way: M&A optionality is effectively retired for our horizon, and execution risk returned in a sharper form, with a year-over-year service gap and a COO transition landing on the 2027 bid season. Management's first read on 2027 productivity confirms the rate-of-change concern without breaking the story.

Action: Hold, maintained. Upgrade triggers: (1) a pullback toward the mid-$40s, about 20x FY2027 consensus, where the standalone compounding covers the price; (2) a January 2027 frame that supports mid-teens EPS growth with visible bid-season price capture, including domestic intermodal RPU ex-fuel turning positive; (3) service closing most of its year-over-year gap through the winter under the new structure. Downgrade triggers: sequential service deterioration in Q4 or Q1, a January guide implying EPS growth below about 10%, or a volume rollover as fuel and truck tightness normalize against a premium multiple.

Independence Disclosure As of the publication date, the author holds no position in CSX and has no plans to initiate any position in CSX within the next 72 hours. Aardvark Labs Capital Research maintains a firm-wide policy of not trading any security we cover. No compensation has been received from CSX Corporation or any affiliated party for this research.