Lubin Investment · Blog

Is ABB (ABBN) undervalued in 2026?

2026-07-08 ·

ABBN.SW: see the full analysis on Lubin Investment

ABB is a high-quality company: 30% return on invested capital, debt payable within a year, expanding margins. Its Achilles' heel is sales growth capped at 4.1% a year. The stock trades roughly at its fair buy price, neither a bargain nor overpriced.

Key takeaways

A capital-return machine

ABB makes the invisible building blocks of electrification and industrial automation: factory robots, electrical equipment, automation software for data centers and infrastructure. On my cash return on invested capital metric, ABB scores 30.1%. That means for every unit of capital the company reinvests in its business, it earns back 30 cents of cash a year. Above 15%, I consider that an excellent number. ABB clears it comfortably.

Its debt is also under control: it could repay all its net debt with a little over a year of free cash flow. And its margins are widening over time, a sign the company is becoming more efficient rather than just growing bigger while absorbing more costs.

The weak spot: growth that's capped

The other side of the coin is sales growth: 4.1% a year on average over five years, below my 10% threshold. ABB operates in mature markets (industrial electrification, automation) where volumes don't jump year over year. It's the typical profile of an already-established company: efficient, profitable, but needing to find growth in new segments (data center electrification, robotics) rather than an exploding market.

Quality vs price: what the valuation says

ABB trades at 34.1 times its free cash flow, putting it exactly at the median of its sector (electrical equipment). Neither discounted nor stretched relative to peers. My valuation model, which projects future free cash flow over five years, puts the fair buy price around 87.5 Swiss francs, versus a current price of 83.1 francs. A modest discount of about 5%, which neither screams bargain nor overvalued.

How I'm calling it

ABB checks most of my quality criteria (capital returns, debt, expanding margins), but misses on sales growth. The stock trades roughly at fair value under my method. This is the kind of holding you don't buy for a short-term surprise, but for the consistency of its model as long as the price stays reasonable. Not a bargain gem, but a solid company that also isn't overpriced today.

FAQ

Is ABB a quality stock?

Yes for most of my criteria: 30% return on invested capital, controlled debt, expanding margins. Its weak spot is sales growth capped at 4.1% a year.

Is ABB expensive on the stock market?

It trades at 34.1 times free cash flow, exactly at its sector's median. My valuation model shows a modest discount of about 5% versus its fair buy price.

What's the main risk with ABB?

Persistently limited sales growth in mature markets, which could weigh on valuation if it doesn't find new growth in data center electrification or robotics.

Does ABB pay a dividend?

Yes, a 1.1% yield with a 44.2% payout ratio, up 3.3% over five years.

ABBN.SW: see the full analysis on Lubin Investment

About the author

Written by Lubin Danilo, founder of Lubin Investment. A self-taught individual investor, I find fundamental analysis fascinating, and it has delivered excellent results. For three years now, my performance has beaten the S&P 500. But analyzing every stock took too much time: sites with incomplete data, calculation methods and criteria never aligned with mine. And spotting the best stocks was just as time-consuming, even with my own well-defined checklist. So I put my software development background to work to build this software, base my investment strategy on its results, and share it with people who share the same passion as me. It judges a company's quality and its price separately, using criteria drawn from the financial literature (Warren Buffett, Michael Mauboussin, Aswath Damodaran).