Is Pentair (PNR) Below Fair Value On Its Earnings Warning And CFO Exit?

Pentair (PNR) is under pressure after a sharp earnings warning tied to its Pool segment, a cut to second quarter and full year 2026 guidance, and the abrupt departure of its recently appointed CFO.

See our latest analysis for Pentair.

The sharp guidance cut and CFO change have come on top of an already weak run for Pentair, with the share price down 37.7% year to date and the 1 year total shareholder return also declining 37.8%. However, the 3 and 5 year total shareholder returns are slightly positive.

If this kind of volatility has you looking around the sector, it could be a useful moment to size up other power and infrastructure plays via our 35 power grid technology and infrastructure stocks

After a single day drop that wiped nearly a fifth off Pentair’s market value, the stock now trades at roughly a 29% discount to analyst targets and about a 32% gap to intrinsic estimates. Is the market’s caution overdone, or fair?

Most Popular Narrative: 35.1% Undervalued

With Pentair last closing at $65.69 against a widely followed fair value estimate of $101.17, the gap between price and narrative is wide and very clear.

Pentair is expected to benefit from growing momentum in longer-cycle infrastructure and industrial water projects, supported by accelerating municipal and industrial investments in water reuse, filtration, and flow solutions; this should drive more resilient multi-year revenue growth beyond near-term residential softness.

Read the complete narrative.

Want to see how a steady growth path, rising margins, and a higher future earnings multiple all combine into that fair value? The narrative spells out the revenue glide path, profit lift, and valuation reset that need to line up for Pentair to justify that price tag. Curious which assumptions really carry the model and which just fine tune it? The full story joins those dots.

Result: Fair Value of $101.17 (UNDERVALUED)

Have a read of the narrative in full and understand what's behind the forecasts.

However, Pentair’s residential exposure and reliance on recent price increases could still pressure volumes and margins if housing activity stays weak or competitors push back on pricing.

Find out about the key risks to this Pentair narrative.

Next Steps

With sentiment on Pentair now sharply divided between concern over risks and optimism about potential rewards, move quickly to weigh both sides and test the 4 key rewards and 2 important warning signs.

Looking for more investment ideas beyond Pentair?

If Pentair's story has you rethinking where to focus next, do not sit on the sidelines while other compelling opportunities line up across sectors and styles.

• Target potential mispricings by scanning companies that combine quality with attractive entry points using the 49 high quality undervalued stocks.
• Strengthen your income stream by reviewing stocks that feature robust yields and resilient payouts in the 8 dividend fortresses.
• Prioritise resilience by focusing on companies with healthier balance sheets and solid fundamentals through the solid balance sheet and fundamentals stocks screener (48 results).

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.

Have feedback on this article? Concerned about the content? Get in touch with us directly. Alternatively, email editorial-team@simplywallst.com