Caterpillar Hits Record High on Q1 Beat
Equipment maker posts $5.54 EPS, crushing $4.63 estimate. Record $63B backlog up 79% as infrastructure and data center demand surge.
Caterpillar reminded Wall Street that AI isn't the only growth story.
The heavy equipment maker reported Q1 2026 results Thursday that crushed estimates and sent shares to an all-time high. Earnings per share of $5.54 beat the $4.63 consensus by 20%. Revenue hit $17.4 billion, up 22% year-over-year.
The stock jumped 10% Thursday, adding roughly 150 points to the Dow Jones Industrial Average. It was the index's single largest contributor on a day when the Dow surged 790 points.
The Numbers
| Metric | Q1 2026 | Q1 2025 | Change |
|---|---|---|---|
| Revenue | $17.4B | $14.3B | +22% |
| EPS | $5.54 | $4.26 | +30% |
| Operating Margin | 18.0% | 17.7% | +30 bps |
| Backlog | $63B | $35B | +79% |
That backlog figure is the headline. At $63 billion, it's nearly double last year's level and represents the largest order book in company history. Every major segment contributed to the growth.
Construction Carries
The Construction Industries segment led with 30% revenue growth to $7.2 billion. Operating margin expanded 160 basis points to 21.4%.
North America was the standout. Demand for excavators, wheel loaders, and compactors hit record levels. Management attributed the strength to three factors: infrastructure bill spending finally hitting the ground, reshoring of manufacturing capacity, and replacement of aging fleet inventory.
"We're seeing projects move from planning to execution across the United States," CEO Jim Umpleby said on the call. "The capital deployment we've been anticipating for two years is now happening."
Resource Industries Drag
Not every segment performed. Resource Industries revenue rose just 4% to $3.8 billion, with operating profit plunging 39% and margin dropping 700 basis points to 10%.
Mining equipment demand softened as commodity producers remain capital-disciplined. Tariff costs also hit this segment harder than Construction, compressing margins despite flat volumes.
Management expects Resource Industries to improve in the second half as mining projects in Australia and South America ramp up. But it's the one weak spot in an otherwise stellar quarter.
The Data Center Angle
Caterpillar doesn't sell GPUs, but it's benefiting from the AI boom anyway.
Power generation equipment revenue—which feeds into Resource Industries numbers—grew 45% year-over-year. The driver is backup and onsite power for data centers, which increasingly need dedicated generation capacity beyond what utility grids can provide.
"Data center operators are ordering generator sets two to three years out," Umpleby noted. "This is infrastructure spending they have to make regardless of AI model training timelines."
It's an under-appreciated angle. Every hyperscaler expanding AI capacity needs power infrastructure. Caterpillar sells the equipment that keeps the lights on.
Tariff Math
Management updated its tariff cost guidance. Full-year impact is now expected between $2.2 billion and $2.4 billion, down from the previous $2.6 billion estimate.
The reduction came from two sources: supply chain adjustments that shifted production to lower-tariff jurisdictions, and customer pricing that passed through more costs than initially expected.
At $2.3 billion at the midpoint, tariffs remain a headwind but one that's proving manageable. Caterpillar has dealt with trade policy uncertainty for nearly a decade now. The supply chain has adapted.
Raised Guidance
The company now expects low double-digit revenue growth for full-year 2026, up from mid-single-digit guidance entering the year. Operating margin should expand versus 2025.
| Full Year 2026 | Previous | Updated |
|---|---|---|
| Revenue Growth | Mid-single digit | Low double-digit |
| Operating Margin | Flat to slight expansion | Expansion |
| Tariff Costs | $2.6B | $2.2-2.4B |
Free cash flow came in at nearly $600 million for the quarter, about $350 million higher than last year. Caterpillar continues to return capital through buybacks and dividends while investing in capacity expansion.
Valuation Check
At $415 per share after the rally, Caterpillar trades at roughly 18x forward earnings. That's a premium to its historical average but justified by the backlog strength and secular tailwinds.
The company sits at the intersection of multiple growth themes: infrastructure spending, manufacturing reshoring, energy transition, and data center buildout. That combination is driving demand that should persist regardless of near-term economic fluctuations.
For investors looking beyond tech, Caterpillar offers exposure to the physical economy that powers the digital one. The record market close Thursday wasn't just about software companies. Old-economy stocks are doing the work too.