Watts Water Technologies PE ratio WTS

Share price divided by earnings per share over the last twelve months, since 2011.

Today, Oct 23, 2026: 31.3×
10-year median: 26.2×
Against its 10-year history: 76th; percentile: 0 is its lowest day, 100 its highest
10-year range: 19.1× to 45.6×
Peer median: 28.6×

Watts Water Technologies' PE ratio is 31.3× as of Oct 23, 2026: a share price of $358.73 against $11.45 of earnings per share over the last twelve months.

That is above its ten-year median of 26.2×, higher than on 76% of days in the last ten years.

Over that time it ranged from 19.1× in May 2020 to 45.6× in Oct 2021.

The median for 10 industrial machinery stocks of a similar size is 28.6×.

PE ratio over time

median 26.2×

The dashed line is the 10-year median and the shaded band the middle half of its days.

Open the interactive chart, with overlays and comparisons

Year by year

Year	End of year	Low	High
2026 so far	31.3×	27.2×	34.3×
2025	29.3×	21.6×	30.4×
2024	24.5×	22.1×	27.2×
2023	25.4×	20.7×	27.1×
2022	22.1×	19.7×	41.1×
2021	42.5×	34.0×	45.6×
2020	35.5×	19.1×	35.5×
2019	25.9×	20.6×	30.1×
2018	23.6×	23.2×	38.5×
2017	28.1×	23.8×	28.2×
2016	n/m a value too high to mean anything
2015	41.9×	29.6×	46.0×
2014	34.4×	29.8×	39.2×
2013	33.6×	22.8×	33.6×
2012	22.2×	16.9×	25.1×
2011	21.2×	17.0×	25.4×

Against its peers

Companies in Industrial - Machinery nearest Watts Water Technologies' size, closest first, today.

Company	PE ratio
WTSWatts Water Technologies	31.3×
BWXTBWX Technologies	33.0×
LIILennox International	16.7×
GGGGraco	21.1×
MOG-AMoog	29.0×
CRCrane	32.0×
LECOLincoln Electric	25.6×
TTCToro	28.2×
RRXRegal Rexnord	30.5×
DCIDONALDSON Co INC	22.0×
ONTOOnto Innovation	74.7×
Peer median	28.6×

Where Watts Water Technologies ranks

#45of 61Industrial machinery stocks with the lowest PE ratio

What the PE ratio tells you

Share price divided by earnings per share over the last twelve months. It is the price tag on a dollar of profit: 20× means you pay $20 for $1 of yearly earnings.

Blank while earnings are negative. A very low PE can mean the market expects profits to fall, so read it with growth and the company's own history.

More on Watts Water Technologies

Valuation data, not investment advice. Prices as of Oct 23, 2026. Reported figures come from the company's filings with the SEC.