Linde plc (NASDAQ:LIN) closed at $479.48 on October 2, up 2.33% over twelve months. The company sells oxygen, nitrogen, and hydrogen. Two of the three can be taken from the air for free.
Selling air at a wide and durable profit margin requires an explanation, and the explanation is the moat.
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The Moat is That Gas Cannot Travel:
Industrial gas is expensive to move and cheap to make. That single fact creates the whole business. Beyond a radius of a few hundred miles, the cost of transport exceeds the value of the product, so every regional market can support only one or two suppliers economically.
Linde solves it by building the plant on the customer’s own site. A steel mill or a chip fabricator gets a dedicated facility next to its operation, connected by pipe. Those arrangements run for twenty years, and the customer pays whether it takes the gas or not. Switching suppliers means demolishing a plant and building another.
So the revenue behaves like a utility bill rather than a commodity sale, and the proof is not the size of the margin but how little it moves.
Put the two growth rates side by side. Revenue rose 9.30% in the most recent quarter, and earnings rose 9.20%. When selling prices move independently of costs, those two rates usually separate. Linde’s barely do, which is what revenue fixed years in advance looks like in a set of accounts.
The 28.12% operating margin matters less than the fact that it barely changes.
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Widening Slowly, and Priced as Though Faster:
The moat is getting wider for a reason outside the company. Semiconductor fabrication consumes enormous volumes of ultra-pure gases, and every new plant built for AI chips needs a gas supplier on site from the first day. Those are twenty-year contracts signed before the factory opens.
Hydrogen works the same way wherever industry is trying to decarbonize. So the pipeline of contracted future revenue is growing. The trouble is what the market already pays for it.
Linde trades at 29.99 times trailing earnings, which is a technology multiple on a company growing at single digits. The borrowing says the same thing from the lenders’ side. Linde runs a debt-to-equity ratio of 68.95%, which is more than most industrial companies carry. Lenders accept it because the cash flows standing behind it are contracted two decades out.
Linde ranks third among foreign companies paying dividends for passive income. Two rank above it, and you can find them here.
The Valuation Case:
Sustainability is about as strong as it gets in industry. Supply agreements running two decades are not revenue that disappears in a recession.
The price is the entire argument. At 23.58 times forward estimates, the stock is valued like a growth company while behaving like infrastructure. The dividend does not bridge it. A 1.33% yield pays an investor very little to wait for a rerating that may not come.
The market has already decided what this is. A beta of 0.73 means the shares move about three-quarters as much as the index, and they gained 2.33% in a year when the index rose far more. That is how a bond behaves, not an industrial company. We ranked this year’s best performing dividend payers here.
Conclusion:
Linde’s moat is widening. Physics stops gas traveling far, on-site plants lock customers in for decades, and semiconductor and hydrogen demand is adding contracts faster than they expire. A 28.12% operating margin on oxygen proves the point. However, the stock has gone almost nowhere in a year while still trading at 29.99 times earnings on single-digit growth, and a 1.33% yield pays very little for the wait. The number to watch is contracted backlog, because that is where the moat turns into revenue.
Market Sentiment:
Linde plc (NASDAQ:LIN) was held by 92 hedge funds with a combined stake value of about $6.97 billion at the end of Q2 2026 in the Insider Monkey database. This is down from 104 hedge fund holders with a cumulative investment value of around $7.26 billion in the previous quarter.
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This article is originally published at Insider Monkey.
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