What is PNR's market cap?

$11.14B, based on the Nov 5 close of $69.78.

What is PNR's P/E ratio?

18.2× trailing-twelve-month earnings of $612.20M.

Does Pentair pay a dividend?

Yes. The latest regular dividend was $0.27 per share (ex-date Oct 23), an annualised yield of 1.55%.

How much of PNR is sold short?

7.4M shares, 4.6% of float, as of Oct 15, 2026.

What sector is PNR in?

Industrials, in the Special Industry Machinery industry.

NYSE · PNRIndustrialsSpecial Industry Machinery

Pentair plc (PNR)

$69.79−3.12%

Close Nov 5, 2026 · split-adjusted

Nov 5, 2026$69.78▼ 34.89% in range

Nov 4, 2025Low $52.11 · High $108.69Nov 5, 2026

What changed · written from our data

As of Nov 5, 2026

Pentair closed at $69.78 on Nov 5, down 3.12%, 35.8% below its 52-week closing high. Volume of 1.3M shares was 0.34× its 20-day average (below normal).

Split-adjusted performance: +33.7% over one month, -11.6% over six months, -34.9% over one year.

In the quarter ended Sep 30, 2026, revenue was $976.40M, down 4.5% from a year earlier, with a net margin of 14.9%.

Short interest was 7.4M shares at the Oct 15 settlement, down 1.2% from the prior report (4.6% of float, 2.6 days to cover).

Market cap$11.14B159.7M shares

Revenue · quarter$976.4M−4.5% YoY

Diluted EPS$0.91−18.8% YoY

P/E · TTM18.2×P/S 2.8×

Net margin14.9%Gross 40.5%

Dividend yield1.55%$0.27 last paid

52-week range52.11 – 108.69−35.8% from high

Volume1.3M0.34× 20-day avg

Volatility · 60d38.0%Annualised

Short % of float4.6%2.6 days to cover

Net cash-$1.41BCash $74.0M

Next earnings—Not scheduled

Split-adjusted performance

1W +6.0%1M +33.7%3M +1.3%6M −11.6%YTD −33.0%1Y −34.9%3Y +20.1%5Y −5.8%

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Special Industry Machinery

Percentile among 4 companies (100 = best)

6-month momentum—

Revenue growth—

Net margin—

Value (low P/E)—

Size—

Industry medians: 6-month return −12.3%, revenue growth +10.9%, net margin 11.9%, P/E 27.7×.

Short interest

Details →

Shares short7.4M−1.2% vs prior

Days to cover2.6Settled Oct 15

% of float4.6%

Short vol. 10d48.1%of daily volume

Closest peers by size in Special Industry Machinery

Company	Price	Today	6M	Rev. growth	Net margin	P/E	Mkt cap
PNRPentair	$69.79	−3.12%	−11.6%	−4.5%	14.9%	18.2	$11.14B
NVTnVent Electric	$99.04	−12.21%	−40.6%	+43.7%	13.4%	23.6	$16.00B	Compare
JBTMJBT Marel	$124.42	−1.47%	−9.9%	−0.7%	7.0%	32.4	$6.36B	Compare
KAIKadant	$296.46	−3.92%	−13.0%	+22.6%	10.4%	31.9	$3.50B	Compare

News about Pentair

All news →

Why Pentair Stock Popped This MorningThe Motley Fool · Oct 27, 2026Neutral PNR Q3 Earnings Beat Estimates, Revenues Dip Y/Y on Pool WeaknessZacks Investment Research · Oct 27, 2026Neutral Analysts Estimate Pentair plc (PNR) to Report a Decline in Earnings: What to Look Out forZacks Investment Research · Oct 13, 2026▼ Negative Bronstein, Gewirtz & Grossman LLC Urges Pentair plc Investors to Act: Class Action Filed Alleging Investor HarmGlobeNewswire Inc. · Sep 28, 2026▼ Negative PNR 6-DAY DEADLINE ALERT: Pentair plc Investors with Substantial Losses Have Opportunity to Lead Shareholder Class Action Lawsuit Before October 2, 2026 Lead Plaintiff DeadlineGlobeNewswire Inc. · Sep 26, 2026▼ Negative

Quick answers

What does Pentair do?: Pentair is a global leader in the water treatment industry, with 10,000 employees and a presence in 25 countries. Its business is organized into three segments: pool, water technologies, and flow.
What is PNR's market cap?: $11.14B, based on the Nov 5 close of $69.78.
What is PNR's P/E ratio?: 18.2× trailing-twelve-month earnings of $612.20M.
Does Pentair pay a dividend?: Yes. The latest regular dividend was $0.27 per share (ex-date Oct 23), an annualised yield of 1.55%.
How much of PNR is sold short?: 7.4M shares, 4.6% of float, as of Oct 15, 2026.
What sector is PNR in?: Industrials, in the Special Industry Machinery industry.

About Pentair

Pentair is a global leader in the water treatment industry, with 10,000 employees and a presence in 25 countries. Its business is organized into three segments: pool, water technologies, and flow. The company offers a wide range of water solutions, including energy-efficient swimming pool equipment, filtration solutions, and commercial and industrial pumps. Pentair generated approximately $4.2 billion in revenue in 2025.

HQ: London, X09,000 employeesListed Jan 2, 1973pentair.com

Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology