A. O. Smith Corporation AOS

58.65 0.95 1.65% as of 25 Sep
Market cap
$7.8B
P/E
16.3×
Indexes indicate stock being part of an index,
Growth Flags show if company had growth for consecutive years

A. O. Smith Corporation (AOS) P/E ratio

As of 25 September 2026, A. O. Smith Corporation (AOS) trades at a P/E ratio of 16.3×. Over the past ten years it has ranged from 14.8× (June 2026) to 46.9× (February 2023); the current reading is higher than 3% 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 17.3× (7.79%)
FY2024 18.8× (14.63%)
FY2023 22.0× (43.96%)
FY2022 39.3× 38.18%
FY2021 28.4× 10.45%
FY2020 25.7× 20.47%
FY2019 21.4× 29.08%
FY2018 16.6× (54.27%)
FY2017 36.2× 40.59%
FY2016 25.7× 6.18%

Quarterly

Period P/E ratio Change
Jun 2026 17.4× (0.66%)
Mar 2026 17.5× 1.22%
Dec 2025 17.3× (12.44%)
Sep 2025 19.8× 8.34%
42 more quarters

Against its own ten years

Low 14.8× High 46.9×
Ten-year median 24.2×
Current reading's percentile 3

P/E ratio against peers

Company P/E ratio
PNR Pentair plc compare 13.4×
AOS A. O. Smith Corporation 16.3×
GTES Gates Industrial Corporation PLC compare 18.9×
DCI Donaldson Company, Inc. compare 22.4×
FLS Flowserve Corporation compare 25.6×
JBTM JBT Marel Corporation compare 29.9×
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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