BMI vs ERII vs AIRJ Stock Comparison

Badger Meter, Energy Recovery and AirJoule 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
$4.32B
P/E
34.2x
Revenue (TTM)
$881.24M
Div. yield
0.01%
Water Treatment Industrials
6 wins
ERII Energy Recovery, Inc.
$7.12 +5.5% 1M -58.5% 1Y
Market cap
$360.24M
P/E
23.5x
Revenue (TTM)
$120.57M
Div. yield
–
Water Treatment Industrials
2 wins

Head to Head

8 decided of 12

Badger Meter leads on 6 of the 12 questions below (Badger Meter 6, Energy Recovery 2). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionBMIERIIAIRJLeader
Larger companyMarket capitalisation $4.32B $360.24M $172.87M BMI
Cheaper on earningsLower P/E, profitable companies only 34.2x 23.5x -2.0x ERII
Cheaper on forward earningsLower price / next fiscal year consensus EPS 31.6x — — –
Faster revenue growthRevenue growth, trailing twelve months -2.2% -15.0% — BMI
More profitableNet margin, trailing twelve months 14.4% 12.7% — BMI
Better return on capitalReturn on invested capital — — — –
Less leveragedLower net debt / EBITDA — — — –
Higher dividend yieldTrailing dividend yield 0.01% 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months -18.2% -58.5% -46.9% BMI
Better 5-year returnAnnualised price return, 5 years +7.9%/yr -18.9%/yr — BMI
Less volatileAnnualised volatility, 1 year 49.9% 63.8% 85.3% BMI
Higher overall scoreMean of the five percentile scores vs peers 73/100 91/100 41/100 ERII

Percentile Scorecard

BMIERIIAIRJ

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

AxisBMIERIIAIRJ
Valuation 60 #9 of 21 95 #2 of 21 45 #12 of 21
Growth 67 #7 of 19 72 #6 of 19 6 #18 of 19
Profitability 100 #1 of 16 87 #3 of 16 47 #9 of 16
Financial Health 60 #9 of 21 100 #1 of 21 95 #2 of 21
Shareholder Returns 78 #3 of 10 100 #1 of 10 11 #9 of 10
Overall 73 91 41
  • BMI ranked among 22 companies in Environmental Equipment
  • ERII ranked among 22 companies in Environmental Equipment
  • AIRJ ranked among 22 companies in Environmental Equipment

Price Performance

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

Returns

PeriodBMIERIIAIRJSPY
1 month +18.8%+5.5%-30.6% +0.7%
3 months +14.6%-15.5%-37.6% +3.7%
6 months +23.8%-35.7%-11.0% +7.1%
Year to date -14.2%-47.2%-30.5% +12.8%
1 year -18.2%-58.5%-46.9% +11.9%
3 years +8.8%-49.7%-74.3% +85.2%
3 years, per year +2.8%-20.5%-36.5% +22.8%
5 years +46.4%-65.0%— +67.6%
5 years, per year +7.9%-18.9%— +10.9%
10 years +372.1%-43.1%— +262.0%
10 years, per year +16.8%-5.5%— +13.7%

Risk

MeasureBMIERIIAIRJSPY
Volatility, 1Y 49.9%63.8%85.3% 12.7%
Downside volatility, 1Y 56.4%82.6%75.6% 12.6%
Beta vs S&P 500, 1Y 0.641.702.59 1.00
Return / volatility, 1Y -0.37-0.92-0.55 0.94
Max drawdown, 5Y -55.4%-78.3%-91.4% -25.4%
From 52-week high -20.3%-58.7%-57.2% -1.2%
52-week high $187.87$17.26$6.40 $779.14
52-week low $113.41$6.64$2.51 $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.

MultipleBMIERIIAIRJ
P/E now vs peer median 34.0xmedian 25.4x 23.9xmedian 25.4x -2.3xmedian 25.4x
P/S now vs peer median 4.9xmedian 2.5x 3.0xmedian 2.5x —median 2.5x
EV/EBITDA now vs peer median 20.7xmedian 17.9x 15.0xmedian 17.9x -11.4xmedian 17.9x
P/FCF now vs peer median 30.0xmedian 22.3x 9.4xmedian 22.3x -27.7xmedian 22.3x
P/B now vs peer median 6.6xmedian 1.8x 2.1xmedian 1.8x 0.8xmedian 1.8x
PEG now vs peer median 2.30median 1.73 1.43median 1.73 0.01median 1.73

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 monthsBMIERIIAIRJ
Revenue $881.24M $120.57M –
Gross profit $366.94M $77.18M –
Operating income $165.34M $14.23M -$13.96M
Net income $126.53M $15.34M -$84.79M
Free cash flow $142.39M $38.60M -$7.26M
R&D – $12.22M $607.33K
EPS (diluted) $4.38 $0.30 $-1.22
Cash & equivalents $67.93M $61.44M $41.42M
Shares (diluted) 28.87M 51.46M 69.74M
Enterprise value $3.73B $35.40M $52.50M

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
MetricBMIERIIAIRJ
P/E 34.0x 23.9x -2.3x
P/FCF 30.0x 9.4x -27.7x
P/Operating cash flow 26.9x 8.8x -27.8x
P/S 4.9x 3.0x –
P/B 6.6x 2.1x 0.8x
P/Tangible book 8.7x 2.1x -0.8x
EV/EBITDA 20.7x 15.0x -11.4x
EV/EBIT 25.4x 19.1x -11.4x
EV/Revenue 4.8x 2.3x –
EV/FCF 29.5x 7.0x -22.0x
EV/Operating cash flow 26.5x 6.6x -22.1x
PEG (3Y EPS CAGR) 2.30 1.43 0.01

Growth

14 metrics
MetricBMIERIIAIRJ
Revenue growth (1Y) -2.2% -15.0% –
Revenue CAGR (3Y) 9.6% 4.1% –
Gross profit growth (1Y) -1.3% -18.5% –
Gross profit CAGR (3Y) 11.9% 2.0% –
Operating income growth (1Y) -7.9% -34.1% -11.3%
Operating income CAGR (3Y) 15.1% 17.3% -46.4%
Net income growth (1Y) -8.8% -36.4% -322.5%
Net income CAGR (3Y) 14.0% 13.3% -288.6%
EPS growth (1Y) -6.6% -32.7% -292.0%
EPS CAGR (3Y) 14.8% 16.8% -176.6%
Operating cash flow growth (1Y) -12.3% 98.7% 18.3%
Operating cash flow CAGR (3Y) 15.9% 62.2% -47.2%
Free cash flow growth (1Y) -14.4% 91.3% 18.2%
Free cash flow CAGR (3Y) 16.2% 76.4% -47.4%

Profitability

14 metrics
MetricBMIERIIAIRJ
Gross margin 41.6% 64.0% –
EBITDA margin 23.1% 15.0% –
Operating margin 18.8% 11.8% –
Pretax margin 19.1% 14.6% –
Net margin 14.4% 12.7% –
FCF margin 16.2% 32.0% –
Operating cash flow margin 18.0% 34.2% –
Return on equity 19.0% 8.6% -34.6%
Return on assets 13.0% 7.5% -28.1%
Return on invested capital – – –
Return on capital employed 20.1% 7.7% -4.7%
Asset turnover 0.9x 0.6x –
Cash conversion (OCF / net income) 1.3x 2.7x 0.1x
Stock comp / revenue 1.2% 5.9% –

Financial Health

11 metrics
MetricBMIERIIAIRJ
Debt / assets – – –
Debt / equity – – –
Net debt / EBITDA – – –
Debt / FCF – – –
Liabilities / assets 31.0% 12.8% 19.0%
Equity / assets 69.0% 87.2% 81.0%
Interest coverage – – –
Current ratio 2.5x 8.1x 19.7x
Quick ratio 1.2x 5.8x 18.9x
Cash ratio 0.5x 5.0x 18.9x
Altman Z-score 11.60 11.10 –

Shareholder Returns

7 metrics
MetricBMIERIIAIRJ
Dividend yield 1.1% – –
Net buyback yield 2.8% 9.4% -18.1%
Shareholder yield 3.9% 9.4% -18.1%
Payout ratio (earnings) 37.7% – –
Payout ratio (FCF) 33.5% – –
Dividend growth (1Y) 14.1% – –
Dividend CAGR (3Y) 19.8% – –

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.

ConsensusBMIERIIAIRJ
Forward P/E 31.6xFY2026 – –
EPS, next fiscal year $4.73FY2026 $-0.20FY2026 $-1.05FY2026
EPS growth, next FY -1.3%FY2026 -147.6%FY2026 –
EPS growth, the year after +10.4% – –
Revenue, next fiscal year $930.20MFY2026 $69.90MFY2026 $168.27KFY2026
Revenue growth, next FY +1.5%FY2026 -48.2%FY2026 +205.9%FY2026
Revenue growth, the year after +10.4% +45.2% +3,073.8%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersBMIERIIAIRJ
Held by institutions 100.0% 85.0% 24.6%
Institutions holding 480 197 119
Change in shares held, QoQ +7.9% -1.1% +8.4%
Institutions buying 254 120 84
Institutions selling 157 45 19
Buyers to sellers 1.62 2.67 4.42

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.

BMIERIIAIRJ
BMI 1.00 0.13 0.03
ERII 0.13 1.00 0.13
AIRJ 0.03 0.13 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, BMI, ERII and AIRJ?

Badger Meter (BMI) is the largest by market capitalisation: Badger Meter (BMI) $4.32B, Energy Recovery (ERII) $360.24M, AirJoule Technologies (AIRJ) $172.87M.

Which stock is cheaper, BMI, ERII and AIRJ?

Energy Recovery (ERII) trades on the lowest price-to-earnings ratio (Badger Meter (BMI) 34.2x, Energy Recovery (ERII) 23.5x, AirJoule Technologies (AIRJ) -2.0x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Badger Meter (BMI) grew revenue fastest over the trailing twelve months: Badger Meter (BMI) -2.2%, Energy Recovery (ERII) -15.0%.

Which company is more profitable?

Badger Meter (BMI) has the highest net margin (Badger Meter (BMI) 14.4%, Energy Recovery (ERII) 12.7%).

Which stock has performed better?

Over the past year Badger Meter (BMI) returned the most: Badger Meter (BMI) -18.2%, Energy Recovery (ERII) -58.5%, AirJoule Technologies (AIRJ) -46.9%. Over five years, Badger Meter (BMI) compounded fastest (Badger Meter (BMI) +7.9%/yr, Energy Recovery (ERII) -18.9%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

Only one of these companies pays a dividend: Badger Meter (BMI) 0.01%, Energy Recovery (ERII) 0.00%, AirJoule Technologies (AIRJ) 0.00%. Energy Recovery (ERII) and AirJoule Technologies (AIRJ) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, Badger Meter (BMI) has been the steadiest (Badger Meter (BMI) 49.9%, Energy Recovery (ERII) 63.8%, AirJoule Technologies (AIRJ) 85.3%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, BMI, ERII and AIRJ?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Badger Meter (BMI) 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.