Union Pacific Grew Revenue 12%. Fuel Took the Margin

Union Pacific’s second quarter was stronger on revenue and earnings, but not on margin. Operating revenue increased 12.0% year over year to $6.86 billion, operating income rose 9.4% to $2.76 billion and net income increased 6.2% to $1.99 billion. Diluted EPS rose 6.7% to $3.36, with the diluted share count broadly unchanged at 594.0 million. Adjusted EPS was $3.41 after excluding $35 million of acquisition-related expense, according to the Union Pacific Q2 FY2026 earnings release.

The composition of growth matters. Freight revenue increased 12.0%, but freight revenue excluding fuel surcharge rose only 4.0%. Total carloads increased 2.0%, while average revenue per car rose 9.0% to $3,014. Premium freight revenue grew 21.0%, led by a 26.0% increase in intermodal revenue and an 11.0% increase in automotive revenue. Bulk revenue grew 7.0%, while coal and renewables declined 4.0%. The quarter therefore combined modest volume growth, pricing and mix with a large fuel-surcharge contribution.

Margins moved in the opposite direction from revenue. The reported operating ratio increased 0.7 percentage points to 59.7%, meaning the corresponding operating-margin measure fell to 40.3% from 41.0%. Management attributed 1.2 percentage points of operating-ratio pressure to higher fuel prices. Fuel expense rose 63.0% to $938 million as the average fuel price increased 60.0% to $3.86 per gallon. The higher fuel burden outweighed lower compensation expense and gains in equipment rents.

Operational indicators were better. Freight-car velocity increased 5.0% to 231 miles per car per day, terminal dwell improved 7.0% to 19.7 hours and workforce productivity increased 5.0%. Average employment declined 3.0%, while train length rose 2.0% and the fuel-consumption rate improved 1.0%. Those measures indicate that the railroad handled higher demand with better asset and labor productivity even though fuel compressed the reported margin.

Management also changed the outlook. Union Pacific now expects reported EPS growth in the high-single digits for 2026, consistent with its stated target of a high-single- to low-double-digit EPS compound annual growth rate through 2027. It reaffirmed pricing dollars above inflation dollars, continued cash generation, annual dividend increases and a $3.3 billion capital plan. No comparable prior numerical EPS-growth midpoint was supplied, so the report card uses the year-ago quarter rather than a guidance estimate.

The quarter reinforces the operating-quality argument. A railroad cannot control fuel prices, but it can control service, asset utilization and staffing efficiency. Union Pacific improved velocity, dwell, train length and workforce productivity while carloads rose. Operating income still grew 9.4% despite the fuel shock and $35 million of acquisition-related expense. That combination suggests the core network is performing better than the 0.7-point increase in the operating ratio implies.

There is nevertheless an important distinction between reported growth and underlying growth. The 12.0% revenue increase looks unusually strong beside the 2.0% rise in carloads and the 4.0% increase in freight revenue excluding fuel surcharge. Fuel surcharges generally pass through an external cost rather than representing an equivalent improvement in economic value. The valuation should therefore respond more to the raised EPS outlook and productivity record than to the headline revenue growth rate.

The balance sheet improved during the first half. Debt declined to $30.33 billion at June 30 from $31.81 billion at year-end, while cash increased to $1.61 billion from $1.27 billion. Adjusted debt to adjusted EBITDA declined to 2.5 times from 2.7 times. Common equity increased to $20.67 billion from $18.47 billion, as shown in the Union Pacific Q2 FY2026 Form 10-Q. This provides some capacity, although the proposed Norfolk Southern transaction could materially alter the capital structure.

Gross margin is not a meaningful railroad measure because Union Pacific reports network operating expenses rather than cost of goods sold. The supplied free-cash-flow and quarterly ROIC fields are also not used in this assessment. The company’s own non-GAAP free-cash-flow definition deducts investing cash flows and dividends, making it different from the conventional operating-cash-flow-less-capex measure. Revenue, operating and pre-tax income, EPS, book value, leverage and planned capital spending provide the cleaner basis for evaluating this quarter.

There is no prior SageNoodle fair value to revise, so this earnings update establishes an initial post-print valuation. The base case applies a 22.0 times multiple to supplied trailing EPS of $12.35, producing $271.70 per share, rounded to $272. This is slightly below the $285.78 market price and below the current 23.1 times trailing P/E. The resulting 4.8% downside remains within the 15% fair-value band, so the shares are classified as fairly valued.

The multiple approach is appropriate for this update because quarterly free cash flow is not considered a meaningful comparable field in the supplied dataset and the proposed transaction’s financing and synergy assumptions were not disclosed. A 22.0 times base multiple recognizes Union Pacific’s network quality, recurring freight demand, productivity record and stated EPS-growth framework. It also allows for cyclicality, substantial debt and the execution and regulatory uncertainty surrounding Norfolk Southern.

The bear case applies 18.0 times trailing EPS, producing $222 per share. It represents weaker freight demand, persistent fuel or labor pressure and a failure to convert productivity gains into margin improvement. The bull case applies 25.0 times trailing EPS, producing $309 per share. It requires sustained high-single-digit EPS growth, renewed operating-ratio improvement and continued balance-sheet discipline.

The quarter supports the EPS base but does not justify moving beyond these assumptions. Revenue excluding fuel grew 4.0%, the operating ratio deteriorated and the market already assigns a premium multiple. The valuation does not include unquantified Norfolk Southern synergies, transaction costs or additional shares. Those items can be incorporated when primary filings provide enough information to model them explicitly.

The clearest challenge to the cautious valuation would be durable margin improvement. Fuel raised the operating ratio by 1.2 percentage points this quarter; if that pressure reverses while pricing remains above inflation and productivity continues to improve, earnings could compound faster than the base case implies. The bull case would then become more credible without requiring unusually strong volume growth.

The opposite risk is that the margin deterioration proves broader than fuel. Purchased services and materials increased 10.0%, depreciation rose 4.0% and other operating expense increased 13.0%. If those costs continue rising while volume remains modest, productivity gains may not translate into higher margins. A mixed economic forecast, which management itself acknowledged, also leaves industrial, automotive and intermodal volumes exposed to softer demand.

The Norfolk Southern transaction introduces a separate set of risks. The release identifies the possibility of delayed or denied regulatory approval, costly conditions, integration delays, management distraction, additional transaction costs, customer or employee disruption, share dilution and credit-rating pressure. Because the base valuation excludes merger benefits, failure to close would not directly remove modeled synergies. It could still impose costs or reveal that management attention was diverted from the core railroad.

Finally, railroad operations carry low-frequency but severe risks, including mainline accidents, hazardous-material releases, network outages and cybersecurity incidents. Any one of these could interrupt service, raise regulatory costs and weaken the operational consistency supporting the premium valuation. The thesis is strongest when service measures and margins improve together; this quarter delivered only the first half of that test.