Is Eaton Still The Business You Bought?
Investors who hold Eaton (ETN) likely bought into a steady maker of electrical equipment, a company with highly predictable financials from year to year. Recently, the company has been acquiring other businesses, and on September 25, 2026 it announced an agreement to purchase COL Group. So how much has all that buying changed the company you own?

Partly: Eaton’s Debt Has Climbed Against Its Assets
Partly. Eaton still sells electrical equipment, yet its accounts no longer look the way they once did. Debt now equals 38.0% of assets at the latest quarter end. That compares to a usual 26.9%, which is the median of its earlier quarters.
Two other measures moved alongside the rising debt. Operating margin was 17.7% over the last twelve months. That is well above its long-run median of 12.4%, though below the 18.8% of a year earlier. The company also spent 3.4% of its revenue on plants and equipment over the same period, compared to a typical 2.8%. Eaton had not reported this combination of ratios in its quarterly accounts at any point in 15 years.
Why Do Eaton’s Accounts Look Different Now?
Eaton has been buying companies and expanding capacity, which appears to explain why its debt and plant spending have risen. During the fiscal Q2 2026 earnings call, management detailed acquisitions including Fibrebond, Resilient Power, Ultra PCS and Boyd. Together, these purchases added 7 points to total revenue growth of 21% in that quarter.
Executives also outlined plans to invest more than $1 billion in capacity expansion. Two dozen projects are coming online across Electrical Americas, one of Eaton’s reported segments. In Electrical Americas, management pointed to strength in data centers, up about 65% in fiscal Q2 2026.
The underlying business mix is shifting as well. Management noted a deliberate move away from the automotive sector. COL Group, the business Eaton has agreed to buy, serves data center and utility markets.
For now, the cost of carrying this debt remains low. Operating profit covered the interest bill 12.0 times over the last twelve months, indicating the company is comfortably paying its lenders.
However, the cash returning to shareholders is small compared to the price of the stock. Over the last twelve months, dividends paid amounted to 1.0% of Eaton’s market value, and buybacks accounted for 0.3%.
In addition, Eaton stock trades at 43.8 times earnings, against 21.5 for the S&P 500. This premium valuation comes while the growth from recent acquisitions and new capacity is still being built.
Investors can no longer assume borrowing will stay near historical levels. Eaton must translate its acquisitions and new capacity into sales and profit to justify the extra debt. If debt comes in below 38.0% of assets in the next quarterly report, it will signal that borrowing has started to ease against what the company owns. If the ratio climbs above that mark, borrowing is still growing faster than assets, meaning shareholders will wait longer for the profit to justify it.
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