AOS vs ECL vs JCI Stock Comparison

Smith A O, Ecolab and Johnson Controls International Prices as of Oct 27, 2026 Peers: Industry group
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AOS Smith A O Corp
$62.08 +5.8% 1M -9.5% 1Y
Market cap
$8.40B
P/E
16.8x
Revenue (TTM)
$3.80B
Div. yield
0.02%
HVAC Industrials
3 wins
ECL Ecolab Inc.
$291.28 +4.1% 1M +4.1% 1Y
Market cap
$82.00B
P/E
39.4x
Revenue (TTM)
$17.37B
Div. yield
–
Water Treatment Industrials
2 wins

Head to Head

8 decided of 12

Johnson Controls International leads on 3 of the 12 questions below (Johnson Controls International 3, Smith A O 3, Ecolab 2). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionAOSECLJCILeader
Larger companyMarket capitalisation $8.40B $82.00B $95.86B JCI
Cheaper on earningsLower P/E, profitable companies only 16.8x 39.4x 33.6x AOS
Cheaper on forward earningsLower price / next fiscal year consensus EPS 17.2x 36.9x 31.8x AOS
Faster revenue growthRevenue growth, trailing twelve months +0.4% +9.3% — ECL
More profitableNet margin, trailing twelve months 13.1% — — –
Better return on capitalReturn on invested capital 20.9% — — –
Less leveragedLower net debt / EBITDA 0.6x — — –
Higher dividend yieldTrailing dividend yield 0.02% 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months -9.5% +4.1% +37.9% JCI
Better 5-year returnAnnualised price return, 5 years -2.6%/yr +5.7%/yr +16.3%/yr JCI
Less volatileAnnualised volatility, 1 year 27.4% 21.9% 31.8% ECL
Higher overall scoreMean of the five percentile scores vs peers 64/100 55/100 38/100 AOS

Percentile Scorecard

AOSECLJCI

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

AxisAOSECLJCI
Valuation 66 #20 of 56 35 #14 of 21 15 #48 of 56
Growth 39 #32 of 52 83 #4 of 19 75 #14 of 52
Profitability 100 #1 of 49 81 #4 of 17 –
Financial Health 71 #17 of 56 19 #18 of 22 –
Shareholder Returns 43 #24 of 41 – 25 #31 of 41
Overall 64 55 38
  • AOS ranked among 60 companies in Construction Products
  • ECL ranked among 22 companies in Environmental Equipment
  • JCI ranked among 60 companies in Construction Products

Price Performance

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

Returns

PeriodAOSECLJCISPY
1 month +5.8%+4.1%+3.8% -0.2%
3 months -3.0%+2.8%+11.0% +3.9%
6 months -2.9%+9.1%+10.1% +8.2%
Year to date -7.2%+11.0%+30.2% +12.9%
1 year -9.5%+4.1%+37.9% +12.3%
3 years -8.5%+85.0%+223.3% +87.4%
3 years, per year -2.9%+22.8%+47.9% +23.3%
5 years -12.2%+31.8%+112.3% +67.9%
5 years, per year -2.6%+5.7%+16.3% +10.9%
10 years +38.3%+153.4%+254.1% +261.1%
10 years, per year +3.3%+9.7%+13.5% +13.7%

Risk

MeasureAOSECLJCISPY
Volatility, 1Y 27.4%21.9%31.8% 12.7%
Downside volatility, 1Y 26.5%22.0%32.6% 12.7%
Beta vs S&P 500, 1Y 0.710.481.16 1.00
Return / volatility, 1Y -0.350.191.19 0.97
Max drawdown, 5Y -43.4%-44.3%-43.1% -25.4%
From 52-week high -22.9%-5.5%-1.8% -1.2%
52-week high $80.47$308.35$158.77 $779.14
52-week low $55.34$245.73$110.85 $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.

MultipleAOSECLJCI
P/E now vs peer median 17.0xmedian 20.1x 39.3xmedian 25.6x 33.2xmedian 20.1x
P/S now vs peer median 2.2xmedian 1.5x 4.7xmedian 2.4x 3.6xmedian 1.5x
EV/EBITDA now vs peer median 11.7xmedian 11.8x —median 16.7x —median 11.8x
P/FCF now vs peer median 13.2xmedian 16.2x 41.5xmedian 23.6x 28.6xmedian 16.2x
P/B now vs peer median 4.6xmedian 2.9x 7.8xmedian 2.0x 6.9xmedian 2.9x
PEG now vs peer median 0.65median 0.99 1.98median 1.68 1.64median 0.99

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 monthsAOSECLJCI
Revenue $3.80B $17.37B –
Gross profit $1.47B – $9.52B
Operating income $668.70M $2.90B –
Net income $500.30M – –
Free cash flow $639.40M – –
EPS (diluted) $3.63 $7.38 $4.68
Cash & equivalents $181.30M $722.30M $618.00M
Total debt $637.50M – –
Shares (diluted) 137.86M 282.20M 610.00M
Enterprise value $7.65B $82.00B $95.86B

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
MetricAOSECLJCI
P/E 17.0x 39.3x 33.2x
P/FCF 13.2x 41.5x 28.6x
P/Operating cash flow 12.2x – 24.4x
P/S 2.2x 4.7x 3.6x
P/B 4.6x 7.8x 6.9x
P/Tangible book 6.7x 15.2x 9.3x
EV/EBITDA 11.7x – –
EV/EBIT 13.3x – –
EV/Revenue 2.3x 4.7x –
EV/FCF 13.9x – –
EV/Operating cash flow 12.8x – 24.4x
PEG (3Y EPS CAGR) 0.65 1.98 1.64

Growth

14 metrics
MetricAOSECLJCI
Revenue growth (1Y) 0.4% 9.3% –
Revenue CAGR (3Y) 0.6% 4.9% –
Gross profit growth (1Y) 1.4% – 10.7%
Gross profit CAGR (3Y) 1.3% – 6.8%
Operating income growth (1Y) -5.2% 11.3% –
Operating income CAGR (3Y) -2.5% 17.2% –
Net income growth (1Y) -3.5% – –
Net income CAGR (3Y) 22.3% – –
EPS growth (1Y) -0.3% 6.1% -7.0%
EPS CAGR (3Y) 26.2% 19.8% 20.2%
Operating cash flow growth (1Y) 16.1% – 51.6%
Operating cash flow CAGR (3Y) 5.0% – 27.8%
Free cash flow growth (1Y) 29.3% – –
Free cash flow CAGR (3Y) 6.2% – –

Profitability

14 metrics
MetricAOSECLJCI
Gross margin 38.6% – –
EBITDA margin 20.0% – –
Operating margin 17.6% – –
Pretax margin 17.0% – –
Net margin 13.1% – –
FCF margin 16.8% – –
Operating cash flow margin 18.2% – –
Return on equity 26.9% 20.4% 21.1%
Return on assets 13.7% 6.9% 7.3%
Return on invested capital 20.9% – –
Return on capital employed 24.1% – –
Asset turnover 1.0x 0.6x –
Cash conversion (OCF / net income) 1.4x – –
Stock comp / revenue 0.4% – –

Financial Health

11 metrics
MetricAOSECLJCI
Debt / assets 17.5% – –
Debt / equity 0.3x – –
Net debt / EBITDA 0.6x – –
Debt / FCF 1.0x – –
Liabilities / assets 49.5% 66.4% –
Equity / assets 50.5% 33.6% 33.9%
Interest coverage 31.5x – –
Current ratio 1.6x 1.1x 0.9x
Quick ratio 1.0x – –
Cash ratio 0.2x – –
Altman Z-score 6.20 – –

Shareholder Returns

7 metrics
MetricAOSECLJCI
Dividend yield 2.3% 1.0% 1.0%
Net buyback yield 3.7% – –
Shareholder yield 6.0% 1.0% 1.0%
Payout ratio (earnings) 39.6% – –
Payout ratio (FCF) 31.0% – –
Dividend growth (1Y) 2.2% – –
Dividend CAGR (3Y) 3.2% – –

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.

ConsensusAOSECLJCI
Forward P/E 17.2xFY2026 36.9xFY2026 31.8xFY2026
EPS, next fiscal year $3.60FY2026 $7.90FY2026 $4.90FY2026
EPS growth, next FY -6.5%FY2026 +4.9%FY2026 +30.3%FY2026
EPS growth, the year after +15.0% +23.2% +30.8%
Revenue, next fiscal year $3.73BFY2026 $17.26BFY2026 $26.80BFY2026
Revenue growth, next FY -2.6%FY2026 +7.3%FY2026 +13.6%FY2026
Revenue growth, the year after +3.9% +5.4% +6.3%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersAOSECLJCI
Held by institutions 91.9% 80.0% 89.5%
Institutions holding 614 1,710 1,597
Change in shares held, QoQ +7.1% +1.4% -1.1%
Institutions buying 315 762 790
Institutions selling 226 679 557
Buyers to sellers 1.39 1.12 1.42

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.

AOSECLJCI
AOS 1.00 0.58 0.28
ECL 0.58 1.00 0.16
JCI 0.28 0.16 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, AOS, ECL and JCI?

Johnson Controls International (JCI) is the largest by market capitalisation: Smith A O (AOS) $8.40B, Ecolab (ECL) $82.00B, Johnson Controls International (JCI) $95.86B.

Which stock is cheaper, AOS, ECL and JCI?

Smith A O (AOS) trades on the lowest price-to-earnings ratio (Smith A O (AOS) 16.8x, Ecolab (ECL) 39.4x, Johnson Controls International (JCI) 33.6x). On next year's consensus earnings, Smith A O (AOS) is cheapest (Smith A O (AOS) 17.2x, Ecolab (ECL) 36.9x, Johnson Controls International (JCI) 31.8x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Ecolab (ECL) grew revenue fastest over the trailing twelve months: Smith A O (AOS) +0.4%, Ecolab (ECL) +9.3%.

Which stock has performed better?

Over the past year Johnson Controls International (JCI) returned the most: Smith A O (AOS) -9.5%, Ecolab (ECL) +4.1%, Johnson Controls International (JCI) +37.9%. Over five years, Johnson Controls International (JCI) compounded fastest (Smith A O (AOS) -2.6%/yr, Ecolab (ECL) +5.7%/yr, Johnson Controls International (JCI) +16.3%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

Only one of these companies pays a dividend: Smith A O (AOS) 0.02%, Ecolab (ECL) 0.00%, Johnson Controls International (JCI) 0.00%. Ecolab (ECL) and Johnson Controls International (JCI) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, Ecolab (ECL) has been the steadiest (Smith A O (AOS) 27.4%, Ecolab (ECL) 21.9%, Johnson Controls International (JCI) 31.8%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, AOS, ECL and JCI?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Johnson Controls International (JCI) leads on 3. 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.