NPK vs PNR vs WHR Stock Comparison

National Presto Industries, Pentair and Whirlpool Prices as of Nov 5, 2026 Peers: Industry group
1 more company in this comparison (HBB) Create a free account to keep reading and compare up to 10 companies.
PNR PENTAIR plc
$69.80 +31.8% 1M -35.3% 1Y
Market cap
$10.87B
P/E
17.8x
Revenue (TTM)
$3.97B
Div. yield
0.02%
Pumps and Valves Industrials
8 wins
WHR Whirlpool Corp /De/
$31.52 +4.5% 1M -55.7% 1Y
Market cap
$2.00B
P/E
–
Revenue (TTM)
$14.57B
Div. yield
–
Home Appliances Consumer Discretionary

Head to Head

12 decided of 12

Pentair leads on 8 of the 12 questions below (Pentair 8, National Presto Industries 4). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionNPKPNRWHRLeader
Larger companyMarket capitalisation $1.02B $10.87B $2.00B PNR
Cheaper on earningsLower P/E, profitable companies only 23.9x 17.8x -13.2x PNR
Cheaper on forward earningsLower price / next fiscal year consensus EPS 25.9x 15.2x — PNR
Faster revenue growthRevenue growth, trailing twelve months +20.9% -3.9% -6.4% NPK
More profitableNet margin, trailing twelve months 7.9% 15.4% -1.0% PNR
Better return on capitalReturn on invested capital — 12.5% 0.4% PNR
Less leveragedLower net debt / EBITDA — 1.6x 7.1x PNR
Higher dividend yieldTrailing dividend yield 0.01% 0.02% 0.00% PNR
Better 1-year returnPrice return, last 12 months +30.0% -35.3% -55.7% NPK
Better 5-year returnAnnualised price return, 5 years +9.7%/yr -1.2%/yr -32.1%/yr NPK
Less volatileAnnualised volatility, 1 year 35.7% 37.1% 53.2% NPK
Higher overall scoreMean of the five percentile scores vs peers 50/100 59/100 34/100 PNR

Percentile Scorecard

NPKPNRWHR

Each axis is the mean percentile of its metrics against the company's industry group. 100 is the best in the group, 50 the middle.

Scores by Axis

AxisNPKPNRWHR
Valuation 29 #30 of 42 61 #80 of 204 68 #14 of 42
Growth 65 #15 of 41 30 #135 of 191 25 #31 of 41
Profitability 66 #14 of 39 80 #38 of 189 37 #25 of 39
Financial Health 70 #14 of 44 47 #118 of 221 14 #38 of 44
Shareholder Returns 19 #22 of 27 77 #37 of 159 27 #20 of 27
Overall 50 59 34
  • NPK ranked among 44 companies in Household Durables
  • PNR ranked among 223 companies in Machinery
  • WHR ranked among 44 companies in Household Durables

Price Performance

Price return, split-adjusted, before dividends. Click a name to hide or show it.

Returns

PeriodNPKPNRWHRSPY
1 month -5.8%+31.8%+4.5% -5.9%
3 months +1.8%-0.1%-26.6% -4.6%
6 months +2.0%-11.6%-34.6% +0.2%
Year to date +31.4%-33.0%-56.3% +7.5%
1 year +30.0%-35.3%-55.7% +8.2%
3 years +82.4%+14.4%-71.7% +68.3%
3 years, per year +22.2%+4.6%-34.3% +19.0%
5 years +58.8%-6.1%-85.6% +56.5%
5 years, per year +9.7%-1.2%-32.1% +9.4%
10 years +63.8%+27.6%-79.4% +251.5%
10 years, per year +5.1%+2.5%-14.6% +13.4%

Risk

MeasureNPKPNRWHRSPY
Volatility, 1Y 35.7%37.1%53.2% 13.6%
Downside volatility, 1Y 36.6%40.7%54.1% 14.2%
Beta vs S&P 500, 1Y 0.790.891.04 1.00
Return / volatility, 1Y 0.84-0.95-1.05 0.60
Max drawdown, 5Y -31.4%-53.7%-89.0% -25.4%
From 52-week high -10.6%-35.8%-66.0% -5.9%
52-week high $156.80$108.69$92.82 $779.14
52-week low $91.59$52.11$26.44 $631.97

Valuation History

Weekly multiples on trailing twelve-month fundamentals. Negative or extreme readings (a loss year, a collapsed denominator) are left out so the chart stays readable.

MultipleNPKPNRWHR
P/E now vs peer median 23.5xmedian 16.0x 18.2xmedian 23.4x -13.7xmedian 16.0x
P/S now vs peer median 1.8xmedian 0.7x 2.8xmedian 1.7x 0.1xmedian 0.7x
EV/EBITDA now vs peer median 16.5xmedian 10.7x 14.0xmedian 13.4x 9.7xmedian 10.7x
P/FCF now vs peer median 37.9xmedian 12.4x 17.2xmedian 21.9x -22.6xmedian 12.4x
P/B now vs peer median 2.4xmedian 1.2x 2.9xmedian 2.1x 0.6xmedian 1.2x
PEG now vs peer median 1.24median 0.54 2.37median 1.02 -0.24median 0.54

Financial History

Reported figures by fiscal period, placed on the calendar year (or quarter) each period ended in, so companies with different fiscal years line up.

Trailing twelve monthsNPKPNRWHR
Revenue $544.68M $3.97B $14.57B
Gross profit $89.69M $1.64B $1.91B
Operating income $52.52M $777.40M $428.00M
Net income $42.81M $612.20M -$120.00M
Free cash flow $26.43M $646.60M -$92.00M
R&D – $94.10M –
EPS (diluted) $6.20 $3.82 $-2.31
Cash & equivalents $15.79M $74.00M $1.10B
Total debt – $1.48B $6.85B
Shares (diluted) 6.91M 160.30M 65.50M
Enterprise value $992.43M $10.54B -$1.64B

All Metrics

58 metrics · best in bold

Bold marks the best reading: the lowest positive value for multiples, leverage and payout, the highest for everything else. The bar under each value is its percentile against that company's own peers. Hover a value for its rank and the peer median.

Valuation

12 metrics
MetricNPKPNRWHR
P/E 23.5x 18.2x -13.7x
P/FCF 37.9x 17.2x -22.6x
P/Operating cash flow 29.9x 15.4x 6.6x
P/S 1.8x 2.8x 0.1x
P/B 2.4x 2.9x 0.6x
P/Tangible book 2.4x 3.9x 1.8x
EV/EBITDA 16.5x 14.0x 9.7x
EV/EBIT 18.7x 16.1x 18.3x
EV/Revenue 1.8x 3.2x 0.5x
EV/FCF 37.2x 19.4x -85.1x
EV/Operating cash flow 29.4x 17.3x 25.0x
PEG (3Y EPS CAGR) 1.24 2.37 -0.24

Growth

14 metrics
MetricNPKPNRWHR
Revenue growth (1Y) 20.9% -3.9% -6.4%
Revenue CAGR (3Y) 16.7% -1.3% -8.9%
Gross profit growth (1Y) 3.5% -1.2% -23.2%
Gross profit CAGR (3Y) 13.2% 3.4% -14.3%
Operating income growth (1Y) 10.0% -8.3% -6.6%
Operating income CAGR (3Y) 26.7% 4.4% 36.0%
Net income growth (1Y) 3.0% -6.4% 32.6%
Net income CAGR (3Y) 18.9% 6.3% 58.0%
EPS growth (1Y) 3.0% -3.6% 28.8%
EPS CAGR (3Y) 18.9% 7.7% 57.1%
Operating cash flow growth (1Y) 242.1% -14.8% -28.4%
Operating cash flow CAGR (3Y) -8.6% 6.8% -25.5%
Free cash flow growth (1Y) 147.6% -17.4% -248.4%
Free cash flow CAGR (3Y) -14.5% 7.7% -35.7%

Profitability

14 metrics
MetricNPKPNRWHR
Gross margin 16.5% 41.2% 13.1%
EBITDA margin 10.9% 22.7% 5.6%
Operating margin 9.6% 19.6% 2.9%
Pretax margin 10.0% 17.5% 0.5%
Net margin 7.9% 15.4% -1.0%
FCF margin 4.9% 16.3% -0.6%
Operating cash flow margin 6.1% 18.3% 2.1%
Return on equity 10.6% 16.1% -3.1%
Return on assets 8.8% 9.2% -0.7%
Return on invested capital – 12.5% 0.4%
Return on capital employed 12.9% 13.5% 3.5%
Asset turnover 1.1x 0.6x 0.8x
Cash conversion (OCF / net income) 0.8x 1.2x -2.6x
Stock comp / revenue – 0.8% 0.7%

Financial Health

11 metrics
MetricNPKPNRWHR
Debt / assets – 22.3% 40.4%
Debt / equity – 0.4x 1.8x
Net debt / EBITDA – 1.6x 7.1x
Debt / FCF – 2.3x -74.5x
Liabilities / assets 17.5% 42.1% 78.0%
Equity / assets 82.5% 57.9% 22.0%
Interest coverage – – 1.3x
Current ratio 5.2x 1.5x 1.1x
Quick ratio 0.2x 0.7x 0.6x
Cash ratio 0.2x 0.1x 0.2x
Altman Z-score 10.20 4.10 1.17

Shareholder Returns

7 metrics
MetricNPKPNRWHR
Dividend yield 0.7% 1.5% 5.7%
Net buyback yield 0.0% 3.6% -52.0%
Shareholder yield 0.7% 5.1% -46.3%
Payout ratio (earnings) 16.7% 28.1% –
Payout ratio (FCF) 27.1% 26.6% –
Dividend growth (1Y) 0.3% 6.5% –
Dividend CAGR (3Y) -36.8% 6.2% –

Analyst Estimates

Solid lines are reported fiscal-year results; dashed lines are the consensus for the years ahead. Hover a year for the analysts' high and low, and how each result compared with its estimate.

ConsensusNPKPNRWHR
Forward P/E 25.9xFY2028 15.2xFY2026 –
EPS, next fiscal year $5.42FY2028 $4.60FY2026 $-0.70FY2026
EPS growth, next FY – -6.5%FY2026 -111.2%FY2026
EPS growth, the year after – +18.3% –
Revenue, next fiscal year $458.71MFY2028 $3.94BFY2026 $13.84BFY2026
Revenue growth, next FY – -5.7%FY2026 -10.8%FY2026
Revenue growth, the year after – +16.1% +3.0%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersNPKPNRWHR
Held by institutions 61.0% 95.0% 100.0%
Institutions holding 182 721 460
Change in shares held, QoQ +6.2% -0.1% +2.9%
Institutions buying 92 353 251
Institutions selling 40 257 131
Buyers to sellers 2.30 1.37 1.92

Return Correlation

Daily returns, last 12 months

1.00 means two stocks move in lockstep, 0 that they move independently. Pairs below about 0.5 diversify each other.

NPKPNRWHR
NPK 1.00 0.07 0.10
PNR 0.07 1.00 0.32
WHR 0.10 0.32 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, NPK, PNR and WHR?

Pentair (PNR) is the largest by market capitalisation: National Presto Industries (NPK) $1.02B, Pentair (PNR) $10.87B, Whirlpool (WHR) $2.00B.

Which stock is cheaper, NPK, PNR and WHR?

Pentair (PNR) trades on the lowest price-to-earnings ratio (National Presto Industries (NPK) 23.9x, Pentair (PNR) 17.8x, Whirlpool (WHR) -13.2x). On next year's consensus earnings, Pentair (PNR) is cheapest (National Presto Industries (NPK) 25.9x, Pentair (PNR) 15.2x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

National Presto Industries (NPK) grew revenue fastest over the trailing twelve months: National Presto Industries (NPK) +20.9%, Pentair (PNR) -3.9%, Whirlpool (WHR) -6.4%.

Which company is more profitable?

Pentair (PNR) has the highest net margin (National Presto Industries (NPK) 7.9%, Pentair (PNR) 15.4%, Whirlpool (WHR) -1.0%). On return on invested capital, Pentair (PNR) leads (Pentair (PNR) 12.5%, Whirlpool (WHR) 0.4%).

Which stock has performed better?

Over the past year National Presto Industries (NPK) returned the most: National Presto Industries (NPK) +30.0%, Pentair (PNR) -35.3%, Whirlpool (WHR) -55.7%. Over five years, National Presto Industries (NPK) compounded fastest (National Presto Industries (NPK) +9.7%/yr, Pentair (PNR) -1.2%/yr, Whirlpool (WHR) -32.1%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

Pentair (PNR) has the highest dividend yield: National Presto Industries (NPK) 0.01%, Pentair (PNR) 0.02%, Whirlpool (WHR) 0.00%. Whirlpool (WHR) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, National Presto Industries (NPK) has been the steadiest (National Presto Industries (NPK) 35.7%, Pentair (PNR) 37.1%, Whirlpool (WHR) 53.2%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, NPK, PNR and WHR?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Pentair (PNR) leads on 8. Business Quant does not give investment advice; use the comparison as a starting point for your own research.

Data from SEC filings, exchange prices and consensus estimates, via Business Quant. Percentile scores compare each company with its own peer group, so two companies' scores are each relative to different peers unless you rank against the whole market. Price returns exclude dividends. Nothing on this page is investment advice.