Pentair plc PNR

53.66 0.63 1.19% as of 25 Sep
Market cap
$8.5B
P/E
13.4×
Indexes indicate stock being part of an index,
Growth Flags show if company had growth for consecutive years

Pentair plc (PNR) P/E ratio

As of 25 September 2026, Pentair plc (PNR) trades at a P/E ratio of 13.4×. Over the past ten years it has ranged from 10.9× (March 2020) to 39.5× (June 2015); the current reading is higher than 11% of that period. That is below the Specialty Industrial Machinery industry median of 29.6× and below the Industrials sector median of 24.8×.

P/E ratio, daily

Annual

Period P/E ratio Change
FY2025 26.1× (2.23%)
FY2024 26.7× 42.28%
FY2023 18.8× 21.20%
FY2022 15.5× (29.21%)
FY2021 21.9× (11.45%)
FY2020 24.7× 13.05%
FY2019 21.8× 13.90%
FY2018 19.2× 49.21%
FY2017 12.9× (4.89%)
FY2016 13.5× 5.64%

Quarterly

Period P/E ratio Change
Jun 2026 19.1× (9.80%)
Mar 2026 21.2× (18.80%)
Dec 2025 26.1× (6.21%)
Sep 2025 27.8× 0.03%
42 more quarters

Against its own ten years

Low 10.9× High 39.5×
Ten-year median 19.6×
Current reading's percentile 11

P/E ratio against peers

Company P/E ratio
PNR Pentair plc 13.4×
AOS A. O. Smith Corporation compare 16.3×
GTES Gates Industrial Corporation PLC compare 18.9×
DCI Donaldson Company, Inc. compare 22.4×
FLS Flowserve Corporation compare 25.6×
WTS Watts Water Technologies, Inc. compare 31.3×
RRX Regal Rexnord Corporation compare 32.0×
GNRC Generac Holdings Inc. compare 47.2×
NPO Enpro Inc. compare 149×
Specialty Industrial Machinery industry median 29.6×
Industrials sector median 24.8×
Market median 17.9×

What P/E ratio is

Price to Earnings Ratio shows how much investors pay for each dollar of a company’s annual profit per share.

Stock Price ÷ EPS (Basic) (TTM)

The full definition of P/E ratio →

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