Pentair (PNR) Could Be 4% Undervalued On Mixed Earnings And Guidance

Simply Wall St · 4d ago

Pentair (PNR) just put fresh numbers and guidance on the table. Third quarter earnings per share from continuing operations came in lower than last year, while management projected higher fourth quarter sales and operating income.

That backdrop has arrived after a sharp 29.8% 1 month share price return and a milder 2.1% 3 month gain, even though the year to date share price return is still down 35.4% and the 1 year total shareholder return has declined 35.6%. Recent momentum therefore looks more like a rebound than a sustained trend.

Scan how Pentair's recent volatility compares with other companies that have seen sharp moves around earnings in our hand picked list of 38 high quality undervalued stocks.

Pentair still looks like a solid water solutions business, yet the share price has just sprinted nearly 30% in a month after weak year to date returns. Is that surge offering value or asking too much?

Most Popular Narrative: 3.8% Undervalued

Against Pentair's last close at $68.12, the most followed narrative pegs fair value at about $70.80, which implies a modest discount supported by execution in higher margin water technologies and portfolio reshaping.

The planned Taco acquisition, at about US$1.4b and expected to bring US$30m of run rate cost savings within a few years, is set to expand Pentair’s exposure to HVAC and data center hydronics and may lift both revenue and adjusted EPS as the integration progresses.

See why 27 investors see Pentair as 4% undervalued.

Result: Fair Value of $70.80 (UNDERVALUED)

Still, Pentair’s Pool segment volatility and the ongoing securities class action linked to the 2026 guidance cut could both challenge that 3.8% undervalued narrative.

Find out about the key risks to this Pentair narrative.

Next Steps

Mixed views on Pentair so far. If you want to move quickly and judge the balance of concerns and potential upsides for yourself, start by weighing the 3 key rewards and 1 important warning sign.

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