CLWT vs ECL vs IDXX Stock Comparison

Euro Tech Holdings, Ecolab and Idexx Laboratories Prices as of Oct 26, 2026 Peers: Industry group
ECL Ecolab Inc.
$288.96 +3.3% 1M +4.2% 1Y
Market cap
$82.10B
P/E
38.8x
Revenue (TTM)
$16.84B
Div. yield
0.01%
Water Treatment Industrials
5 wins

Head to Head

11 decided of 12

Idexx Laboratories leads on 6 of the 12 questions below (Idexx Laboratories 6, Ecolab 5). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionCLWTECLIDXXLeader
Larger companyMarket capitalisation $10.11M $82.10B $44.33B ECL
Cheaper on earningsLower P/E, profitable companies only 59.6x 38.8x 38.9x ECL
Cheaper on forward earningsLower price / next fiscal year consensus EPS — 36.6x 36.5x IDXX
Faster revenue growthRevenue growth, trailing twelve months — +7.1% +12.8% IDXX
More profitableNet margin, trailing twelve months — 12.6% 25.0% IDXX
Better return on capitalReturn on invested capital — 11.0% 45.6% IDXX
Less leveragedLower net debt / EBITDA — 2.1x 0.5x IDXX
Higher dividend yieldTrailing dividend yield 0.00% 0.01% 0.00% –
Better 1-year returnPrice return, last 12 months +3.1% +4.2% -11.0% ECL
Better 5-year returnAnnualised price return, 5 years -17.5%/yr +5.5%/yr -2.3%/yr ECL
Less volatileAnnualised volatility, 1 year 89.2% 21.9% 32.1% ECL
Higher overall scoreMean of the five percentile scores vs peers — 66/100 78/100 IDXX

Percentile Scorecard

CLWTECLIDXX

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

AxisCLWTECLIDXX
Valuation 90 #3 of 21 50 #11 of 21 75 #160 of 626
Growth – 83 #4 of 19 76 #149 of 604
Profitability – 88 #3 of 17 97 #18 of 555
Financial Health 67 #8 of 22 48 #12 of 22 47 #350 of 658
Shareholder Returns – 60 #5 of 11 94 #24 of 368
Overall – 66 78
  • CLWT ranked among 22 companies in Environmental Equipment
  • ECL ranked among 22 companies in Environmental Equipment
  • IDXX ranked among 673 companies in Pharmaceuticals and Biotechnology

Price Performance

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

Returns

PeriodCLWTECLIDXXSPY
1 month -4.4%+3.3%+9.8% -0.8%
3 months -16.6%+6.3%+2.5% +3.5%
6 months +3.1%+7.9%-0.8% +7.0%
Year to date +9.2%+10.1%-15.7% +12.2%
1 year +3.1%+4.2%-11.0% +13.0%
3 years -7.7%+83.5%+45.7% +86.3%
3 years, per year -2.7%+22.5%+13.4% +23.1%
5 years -61.7%+30.7%-11.0% +68.6%
5 years, per year -17.5%+5.5%-2.3% +11.0%
10 years -51.3%+150.5%+434.6% +258.0%
10 years, per year -6.9%+9.6%+18.3% +13.6%

Risk

MeasureCLWTECLIDXXSPY
Volatility, 1Y 89.2%21.9%32.1% 12.7%
Downside volatility, 1Y 76.6%22.0%31.3% 12.7%
Beta vs S&P 500, 1Y -0.120.480.80 1.00
Return / volatility, 1Y 0.040.19-0.34 1.02
Max drawdown, 5Y -72.8%-44.3%-51.3% -25.4%
From 52-week high -39.1%-6.3%-25.6% -1.8%
52-week high $2.15$308.35$766.68 $779.14
52-week low $1.03$245.73$504.70 $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.

MultipleCLWTECLIDXX
P/E now vs peer median 59.6xmedian 25.6x 38.3xmedian 25.6x 39.5xmedian 17.1x
P/S now vs peer median 0.7xmedian 2.5x 4.8xmedian 2.5x 9.9xmedian 8.8x
EV/EBITDA now vs peer median —median 19.1x 22.9xmedian 19.1x 28.4xmedian 17.1x
P/FCF now vs peer median -6.9xmedian 25.2x 43.2xmedian 25.2x 35.9xmedian 18.0x
P/B now vs peer median 0.6xmedian 2.0x 8.0xmedian 2.0x 27.9xmedian 2.1x
PEG now vs peer median —median 1.54 1.72median 1.54 2.62median 0.31

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 monthsCLWTECLIDXX
Revenue – $16.84B $4.55B
Gross profit – $7.43B $2.84B
Operating income – $2.85B $1.46B
Net income – $2.13B $1.14B
Free cash flow – $1.87B $1.25B
R&D – – $261.47M
EPS (diluted) – $7.50 $14.37
Cash & equivalents $4.28M $5.14B $196.93M
Total debt – $13.18B $968.86M
Shares (diluted) 7.60M 282.20M 79.31M
Enterprise value -$8.99M $73.85B $43.54B

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
MetricCLWTECLIDXX
P/E 59.6x 38.3x 39.5x
P/FCF -6.9x 43.2x 35.9x
P/Operating cash flow – 26.5x 32.8x
P/S 0.7x 4.8x 9.9x
P/B 0.6x 8.0x 27.9x
P/Tangible book 0.6x 12.2x 29.7x
EV/EBITDA – 22.9x 28.4x
EV/EBIT – 31.2x 31.4x
EV/Revenue – 5.3x 10.0x
EV/FCF – 47.5x 36.5x
EV/Operating cash flow – 29.1x 33.4x
PEG (3Y EPS CAGR) – 1.72 2.62

Growth

14 metrics
MetricCLWTECLIDXX
Revenue growth (1Y) – 7.1% 12.8%
Revenue CAGR (3Y) – 4.5% 9.0%
Gross profit growth (1Y) – 7.5% 14.4%
Gross profit CAGR (3Y) – 9.4% 10.5%
Operating income growth (1Y) – -1.4% 16.2%
Operating income CAGR (3Y) – 18.4% 11.7%
Net income growth (1Y) – -1.0% 15.6%
Net income CAGR (3Y) – 21.3% 12.9%
EPS growth (1Y) – 0.2% 18.1%
EPS CAGR (3Y) – 22.3% 15.1%
Operating cash flow growth (1Y) – 16.5% 51.4%
Operating cash flow CAGR (3Y) – 13.9% 22.5%
Free cash flow growth (1Y) – 19.1% 59.9%
Free cash flow CAGR (3Y) – 12.2% 28.4%

Profitability

14 metrics
MetricCLWTECLIDXX
Gross margin – 44.1% 62.4%
EBITDA margin – 23.1% 35.4%
Operating margin – 16.9% 32.0%
Pretax margin – 15.6% 31.3%
Net margin – 12.6% 25.0%
FCF margin – 11.1% 27.5%
Operating cash flow margin – 18.1% 30.1%
Return on equity – 21.2% 71.9%
Return on assets – 7.8% 33.4%
Return on invested capital – 11.0% 45.6%
Return on capital employed – 13.3% 68.6%
Asset turnover – 0.6x 1.3x
Cash conversion (OCF / net income) – 1.4x 1.2x
Stock comp / revenue – 0.8% 1.4%

Financial Health

11 metrics
MetricCLWTECLIDXX
Debt / assets – 44.0% 28.1%
Debt / equity – 1.3x 0.6x
Net debt / EBITDA – 2.1x 0.5x
Debt / FCF – 7.0x 0.8x
Liabilities / assets 22.3% 66.3% 53.2%
Equity / assets 77.7% 33.7% 46.8%
Interest coverage – 17.6x 38.6x
Current ratio 2.0x 1.8x 1.2x
Quick ratio 1.4x 1.5x 0.7x
Cash ratio 0.9x 0.9x 0.2x
Altman Z-score – 4.15 20.40

Shareholder Returns

7 metrics
MetricCLWTECLIDXX
Dividend yield – 1.0% –
Net buyback yield – 1.3% 2.3%
Shareholder yield 0.0% 2.3% 2.3%
Payout ratio (earnings) – 37.4% –
Payout ratio (FCF) – 42.6% –
Dividend growth (1Y) – 13.4% –
Dividend CAGR (3Y) – 9.3% –

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.

ConsensusCLWTECLIDXX
Forward P/E – 36.6xFY2026 36.5xFY2026
EPS, next fiscal year – $7.90FY2026 $15.63FY2026
EPS growth, next FY – +4.9%FY2026 +19.5%FY2026
EPS growth, the year after – +23.2% +12.9%
Revenue, next fiscal year – $17.26BFY2026 $5.00BFY2026
Revenue growth, next FY – +7.3%FY2026 +16.3%FY2026
Revenue growth, the year after – +5.4% +0.6%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersCLWTECLIDXX
Held by institutions – 80.0% 93.6%
Institutions holding – 1,710 1,289
Change in shares held, QoQ – +1.4% +4.1%
Institutions buying – 762 587
Institutions selling – 679 496
Buyers to sellers – 1.12 1.18

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.

CLWTECLIDXX
CLWT 1.00 -0.08 -0.05
ECL -0.08 1.00 0.45
IDXX -0.05 0.45 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, CLWT, ECL and IDXX?

Ecolab (ECL) is the largest by market capitalisation: Euro Tech Holdings (CLWT) $10.11M, Ecolab (ECL) $82.10B, Idexx Laboratories (IDXX) $44.33B.

Which stock is cheaper, CLWT, ECL and IDXX?

Ecolab (ECL) trades on the lowest price-to-earnings ratio (Euro Tech Holdings (CLWT) 59.6x, Ecolab (ECL) 38.8x, Idexx Laboratories (IDXX) 38.9x). On next year's consensus earnings, Idexx Laboratories (IDXX) is cheapest (Ecolab (ECL) 36.6x, Idexx Laboratories (IDXX) 36.5x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Idexx Laboratories (IDXX) grew revenue fastest over the trailing twelve months: Ecolab (ECL) +7.1%, Idexx Laboratories (IDXX) +12.8%.

Which company is more profitable?

Idexx Laboratories (IDXX) has the highest net margin (Ecolab (ECL) 12.6%, Idexx Laboratories (IDXX) 25.0%). On return on invested capital, Idexx Laboratories (IDXX) leads (Ecolab (ECL) 11.0%, Idexx Laboratories (IDXX) 45.6%).

Which stock has performed better?

Over the past year Ecolab (ECL) returned the most: Euro Tech Holdings (CLWT) +3.1%, Ecolab (ECL) +4.2%, Idexx Laboratories (IDXX) -11.0%. Over five years, Ecolab (ECL) compounded fastest (Euro Tech Holdings (CLWT) -17.5%/yr, Ecolab (ECL) +5.5%/yr, Idexx Laboratories (IDXX) -2.3%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

Only one of these companies pays a dividend: Euro Tech Holdings (CLWT) 0.00%, Ecolab (ECL) 0.01%, Idexx Laboratories (IDXX) 0.00%. Euro Tech Holdings (CLWT) and Idexx Laboratories (IDXX) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, Ecolab (ECL) has been the steadiest (Euro Tech Holdings (CLWT) 89.2%, Ecolab (ECL) 21.9%, Idexx Laboratories (IDXX) 32.1%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, CLWT, ECL and IDXX?

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