Atlas Copco came into this Q3 2026 report with a premium story and a premium multiple, trading on a P/E of 31.1x and down roughly mid teens over the past month. That is the expectation gap. The machinery heavyweight then printed record quarterly revenue of SEK 47,920m and profit of SEK 7,717m, yet the share closed at SEK 176.30 on 23 October, still soft on recent performance.
For this set of numbers, the real headline sits in one place: Vacuum Technique margins and volume power the quarter and quietly test how much investors are willing to pay for that growth.
Love Atlas Copco's premium margins and record SEK 47,920m top line, but uneasy about paying a 31.1x P/E for a stock that has slipped in recent weeks? Benchmark that setup against our screener of companies with stronger balance sheets and resilient fundamentals in the list of solid balance sheet and fundamentals stocks (204 results) .
Q3 2026 Earnings Summary
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Revenue (Q3 2026 vs Q3 2025):47,920m SEK vs. 41,621m SEK (up ~15.1%)
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Net Income, excl. extra items (Q3 2026 vs Q3 2025):7,717m SEK vs. 6,677m SEK (up ~15.6%)
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Basic EPS (Q3 2026 vs Q3 2025):1.58 SEK vs. 1.37 SEK (up ~15.3%)
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Operating Margin (Group, Q3 2026):~20.8% reported vs. underlying 21.3% (strong profitability with limited adjustment gap)
Earnings are one thing, but investors who care about what they are paying usually focus on the cash being generated in the background. For Atlas Copco, if you look at the cash flows on their own, the stock could be a notable 22% undervalued .
Atlas Copco Bull Case Meets Real Execution Milestones
The bullish view hangs on Atlas Copco turning capex and service spend into durable earnings power. One key ambition is clear.
"Growing service activity across all business areas, with service divisions consistently described as delivering good profit and growth, points to a larger, higher margin installed base."
Q3 backs this up. Service expanded across Vacuum Technique and Compressor Technique, with vacuum service alone rising 28% organically, which supports higher group profitability. Record orders of SEK 52.3b and record revenue came with a group operating margin above 20%, so the service led mix shift is now visible in reported earnings quality, not just in commentary.
The price and this Narrative do not agree. → Uncover what this Narrative says Atlas Copco is actually worth .
Atlas Copco Bear Case: Execution Risks Versus Q3 Reality
The cautious view argues Atlas Copco's expansion comes with margin drag and rising competitive pressure, especially in China and newer divisions.
"Expansion in China, including the Wuxi campus and acquisitions such as Shareway, increases exposure to pricing pressure and local competition. The upfront IT, cybersecurity and R&D spending already visible in restructuring and integration costs may continue to dilute group operating margin and near term earnings."
Q3 shows an underlying group operating margin of 21.3% and record orders, so broad margin dilution is not visible yet. This is a missed milestone for the bear camp. However, Industrial Technique still needed restructuring adjustments and Compressor Technique margins softened, which keeps cost inflation and mix a live issue rather than a closed risk.
Hunt For Quiet Mispricings
Atlas Copco just showed how strong execution and a rich valuation can move out of sync for a while. The real opportunity is finding stocks that could be undervalued before the market corrects them.
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Company 1 - 33% below our estimate - targets retail fund inflows into renewable and infrastructure assets as new tax-efficient products and regional private equity vehicles launch.
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Company 2 - 37% below our estimate - expands merchant payment volumes by adding new countries and channels while pushing higher margin products and automation to offset take rate pressure.
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Company 3 - 49% below our estimate - deepens long term integrations with gaming operators that rely on its exclusive live casino content and platforms to keep players engaged.
That is three of the list. See all 192 potentially undervalued companies →
This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.
Companies discussed in this article include ATCO-A.ST .
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