BMI vs ECL vs NSSC Stock Comparison

Badger Meter, Ecolab and Napco Security Technologies Prices as of Oct 29, 2026 Peers: Industry group
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BMI Badger Meter Inc
$149.66 +18.8% 1M -18.2% 1Y
Market cap
$4.27B
P/E
34.0x
Revenue (TTM)
$881.24M
Div. yield
1.10%
Water Treatment Industrials
1 win
ECL Ecolab Inc.
$300.86 +8.3% 1M +16.9% 1Y
Market cap
$84.39B
P/E
40.5x
Revenue (TTM)
$17.37B
Div. yield
0.97%
Water Treatment Industrials
3 wins

Head to Head

10 decided of 12

Napco Security Technologies leads on 6 of the 12 questions below (Napco Security Technologies 6, Ecolab 3, Badger Meter 1). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionBMIECLNSSCLeader
Larger companyMarket capitalisation $4.27B $84.39B $1.43B ECL
Cheaper on earningsLower P/E, profitable companies only 34.0x 40.5x 33.2x NSSC
Cheaper on forward earningsLower price / next fiscal year consensus EPS 31.6x 38.1x 24.8x NSSC
Faster revenue growthRevenue growth, trailing twelve months -2.2% +9.3% +11.4% NSSC
More profitableNet margin, trailing twelve months 14.4% 12.0% 21.3% NSSC
Better return on capitalReturn on invested capital — 10.0% — –
Less leveragedLower net debt / EBITDA — 3.1x — –
Higher dividend yieldTrailing dividend yield 1.10% 0.97% 1.53% NSSC
Better 1-year returnPrice return, last 12 months -18.2% +16.9% -8.6% ECL
Better 5-year returnAnnualised price return, 5 years +7.9%/yr +6.3%/yr +10.8%/yr NSSC
Less volatileAnnualised volatility, 1 year 49.9% 21.2% 40.9% ECL
Higher overall scoreMean of the five percentile scores vs peers 73/100 64/100 64/100 BMI

Percentile Scorecard

BMIECLNSSC

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

AxisBMIECLNSSC
Valuation 60 #9 of 21 50 #11 of 21 30 #80 of 113
Growth 67 #7 of 19 83 #4 of 19 80 #20 of 96
Profitability 100 #1 of 16 93 #2 of 16 100 #1 of 91
Financial Health 60 #9 of 21 25 #16 of 21 96 #6 of 122
Shareholder Returns 78 #3 of 10 67 #4 of 10 15 #56 of 66
Overall 73 64 64
  • BMI ranked among 22 companies in Environmental Equipment
  • ECL ranked among 22 companies in Environmental Equipment
  • NSSC ranked among 130 companies in Business Services

Price Performance

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

Returns

PeriodBMIECLNSSCSPY
1 month +18.8%+8.3%+12.4% +0.7%
3 months +14.6%+7.7%+9.9% +3.7%
6 months +23.8%+15.4%-14.5% +7.1%
Year to date -14.2%+14.6%-4.1% +12.8%
1 year -18.2%+16.9%-8.6% +11.9%
3 years +8.8%+89.0%+117.3% +85.2%
3 years, per year +2.8%+23.7%+29.5% +22.8%
5 years +46.4%+35.4%+66.7% +67.6%
5 years, per year +7.9%+6.3%+10.8% +10.9%
10 years +372.1%+161.4%+1,042.3% +262.0%
10 years, per year +16.8%+10.1%+27.6% +13.7%

Risk

MeasureBMIECLNSSCSPY
Volatility, 1Y 49.9%21.2%40.9% 12.7%
Downside volatility, 1Y 56.4%20.4%43.6% 12.6%
Beta vs S&P 500, 1Y 0.640.481.21 1.00
Return / volatility, 1Y -0.370.79-0.21 0.94
Max drawdown, 5Y -55.4%-44.3%-65.8% -25.4%
From 52-week high -20.3%-2.4%-15.4% -1.2%
52-week high $187.87$308.35$47.23 $779.14
52-week low $113.41$245.73$34.96 $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.

MultipleBMIECLNSSC
P/E now vs peer median 34.0xmedian 25.4x 40.5xmedian 25.4x 33.2xmedian 21.9x
P/S now vs peer median 4.9xmedian 2.5x 4.9xmedian 2.5x 7.1xmedian 0.9x
EV/EBITDA now vs peer median 20.7xmedian 17.9x 24.3xmedian 17.9x 27.0xmedian 11.9x
P/FCF now vs peer median 30.0xmedian 22.3x 47.0xmedian 22.3x 24.1xmedian 14.4x
P/B now vs peer median 6.6xmedian 1.8x 8.1xmedian 1.8x 7.5xmedian 2.4x
PEG now vs peer median 2.30median 1.73 2.04median 1.73 1.86median 0.97

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 monthsBMIECLNSSC
Revenue $881.24M $17.37B $202.32M
Gross profit $366.94M $7.63B $119.79M
Operating income $165.34M $2.90B $45.64M
Net income $126.53M $2.10B $43.03M
Free cash flow $142.39M $1.80B $59.23M
R&D – – $13.79M
EPS (diluted) $4.38 $7.38 $1.20
Cash & equivalents $67.93M $722.30M $126.93M
Total debt – $13.19B –
Shares (diluted) 28.87M 282.10M 35.89M
Enterprise value $3.68B $77.40B $946.37M

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
MetricBMIECLNSSC
P/E 34.0x 40.5x 33.2x
P/FCF 30.0x 47.0x 24.1x
P/Operating cash flow 26.9x 27.9x 23.4x
P/S 4.9x 4.9x 7.1x
P/B 6.6x 8.1x 7.5x
P/Tangible book 8.7x 15.8x 7.6x
EV/EBITDA 20.7x 24.3x 27.0x
EV/EBIT 25.4x 33.4x 28.3x
EV/Revenue 4.8x 5.6x 6.4x
EV/FCF 29.5x 54.0x 21.8x
EV/Operating cash flow 26.5x 32.0x 21.1x
PEG (3Y EPS CAGR) 2.30 2.04 1.86

Growth

14 metrics
MetricBMIECLNSSC
Revenue growth (1Y) -2.2% 9.3% 11.4%
Revenue CAGR (3Y) 9.6% 4.9% 6.0%
Gross profit growth (1Y) -1.3% 8.4% 18.6%
Gross profit CAGR (3Y) 11.9% 8.8% 17.8%
Operating income growth (1Y) -7.9% 11.3% -1.3%
Operating income CAGR (3Y) 15.1% 17.2% 14.6%
Net income growth (1Y) -8.8% 4.7% -0.9%
Net income CAGR (3Y) 14.0% 18.8% 16.6%
EPS growth (1Y) -6.6% 6.2% 0.8%
EPS CAGR (3Y) 14.8% 19.8% 17.8%
Operating cash flow growth (1Y) -12.3% 15.2% 14.2%
Operating cash flow CAGR (3Y) 15.9% 7.8% 35.3%
Free cash flow growth (1Y) -14.4% 15.6% 15.2%
Free cash flow CAGR (3Y) 16.2% 1.8% 39.7%

Profitability

14 metrics
MetricBMIECLNSSC
Gross margin 41.6% 43.9% 59.2%
EBITDA margin 23.1% 22.9% 23.6%
Operating margin 18.8% 16.7% 22.6%
Pretax margin 19.1% 15.0% 24.6%
Net margin 14.4% 12.0% 21.3%
FCF margin 16.2% 10.3% 29.3%
Operating cash flow margin 18.0% 17.4% 30.2%
Return on equity 19.0% 20.4% 23.3%
Return on assets 13.0% 6.9% 18.7%
Return on invested capital – 10.0% –
Return on capital employed 20.1% 12.0% 24.3%
Asset turnover 0.9x 0.6x 0.9x
Cash conversion (OCF / net income) 1.3x 1.4x 1.4x
Stock comp / revenue 1.2% 0.8% 0.5%

Financial Health

11 metrics
MetricBMIECLNSSC
Debt / assets – 42.4% –
Debt / equity – 1.3x –
Net debt / EBITDA – 3.1x –
Debt / FCF – 7.3x –
Liabilities / assets 31.0% 66.4% 20.0%
Equity / assets 69.0% 33.6% 80.0%
Interest coverage – 8.0x –
Current ratio 2.5x 1.1x 4.9x
Quick ratio 1.2x 0.7x 4.1x
Cash ratio 0.5x 0.1x 3.2x
Altman Z-score 11.60 3.96 21.61

Shareholder Returns

7 metrics
MetricBMIECLNSSC
Dividend yield 1.1% 1.0% 1.5%
Net buyback yield 2.8% 1.1% 0.0%
Shareholder yield 3.9% 2.1% 1.5%
Payout ratio (earnings) 37.7% 39.0% –
Payout ratio (FCF) 33.5% 45.6% –
Dividend growth (1Y) 14.1% 12.7% –
Dividend CAGR (3Y) 19.8% 9.7% –

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.

ConsensusBMIECLNSSC
Forward P/E 31.6xFY2026 38.1xFY2026 24.8xFY2027
EPS, next fiscal year $4.73FY2026 $7.90FY2026 $1.61FY2027
EPS growth, next FY -1.3%FY2026 +4.9%FY2026 +0.6%FY2027
EPS growth, the year after +10.4% +23.2% +19.3%
Revenue, next fiscal year $930.20MFY2026 $17.26BFY2026 $208.17MFY2027
Revenue growth, next FY +1.5%FY2026 +7.3%FY2026 +2.9%FY2027
Revenue growth, the year after +10.4% +5.4% +9.1%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersBMIECLNSSC
Held by institutions 100.0% 80.0% 100.0%
Institutions holding 480 1,712 260
Change in shares held, QoQ +7.9% +1.4% +4.2%
Institutions buying 254 764 137
Institutions selling 157 679 89
Buyers to sellers 1.62 1.13 1.54

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.

BMIECLNSSC
BMI 1.00 0.20 0.23
ECL 0.20 1.00 0.25
NSSC 0.23 0.25 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, BMI, ECL and NSSC?

Ecolab (ECL) is the largest by market capitalisation: Badger Meter (BMI) $4.27B, Ecolab (ECL) $84.39B, Napco Security Technologies (NSSC) $1.43B.

Which stock is cheaper, BMI, ECL and NSSC?

Napco Security Technologies (NSSC) trades on the lowest price-to-earnings ratio (Badger Meter (BMI) 34.0x, Ecolab (ECL) 40.5x, Napco Security Technologies (NSSC) 33.2x). On next year's consensus earnings, Napco Security Technologies (NSSC) is cheapest (Badger Meter (BMI) 31.6x, Ecolab (ECL) 38.1x, Napco Security Technologies (NSSC) 24.8x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Napco Security Technologies (NSSC) grew revenue fastest over the trailing twelve months: Badger Meter (BMI) -2.2%, Ecolab (ECL) +9.3%, Napco Security Technologies (NSSC) +11.4%.

Which company is more profitable?

Napco Security Technologies (NSSC) has the highest net margin (Badger Meter (BMI) 14.4%, Ecolab (ECL) 12.0%, Napco Security Technologies (NSSC) 21.3%).

Which stock has performed better?

Over the past year Ecolab (ECL) returned the most: Badger Meter (BMI) -18.2%, Ecolab (ECL) +16.9%, Napco Security Technologies (NSSC) -8.6%. Over five years, Napco Security Technologies (NSSC) compounded fastest (Badger Meter (BMI) +7.9%/yr, Ecolab (ECL) +6.3%/yr, Napco Security Technologies (NSSC) +10.8%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

Napco Security Technologies (NSSC) has the highest dividend yield: Badger Meter (BMI) 1.10%, Ecolab (ECL) 0.97%, Napco Security Technologies (NSSC) 1.53%.

Which stock is riskier?

By one-year price volatility, Ecolab (ECL) has been the steadiest (Badger Meter (BMI) 49.9%, Ecolab (ECL) 21.2%, Napco Security Technologies (NSSC) 40.9%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, BMI, ECL and NSSC?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Napco Security Technologies (NSSC) leads on 6. 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.