ADT vs ECL vs KSCP Stock Comparison

Adt, Ecolab and Knightscope Prices as of Oct 23, 2026 Peers: Industry group
ADT ADT Inc.
$6.91 +9.0% 1M -20.7% 1Y
Market cap
$5.23B
P/E
8.5x
Revenue (TTM)
$5.16B
Div. yield
–
Security Services Industrials
3 wins
ECL Ecolab Inc.
$288.57 +4.3% 1M +4.9% 1Y
Market cap
$81.05B
P/E
38.3x
Revenue (TTM)
$16.84B
Div. yield
0.01%
Water Treatment Industrials
6 wins
KSCP Knightscope, Inc.
$0.53 -45.9% 1M -90.7% 1Y
Market cap
$8.80M
P/E
–
Revenue (TTM)
$20.71M
Div. yield
–
Security Services Industrials
2 wins

Head to Head

11 decided of 12

Ecolab leads on 6 of the 12 questions below (Ecolab 6, Adt 3, Knightscope 2). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionADTECLKSCPLeader
Larger companyMarket capitalisation $5.23B $81.05B $8.80M ECL
Cheaper on earningsLower P/E, profitable companies only 8.5x 38.3x -0.2x ADT
Cheaper on forward earningsLower price / next fiscal year consensus EPS 8.0x 36.5x — ADT
Faster revenue growthRevenue growth, trailing twelve months +2.1% +7.1% +88.0% KSCP
More profitableNet margin, trailing twelve months 11.9% 12.6% -217.3% ECL
Better return on capitalReturn on invested capital 8.2% 11.0% — ECL
Less leveragedLower net debt / EBITDA 2.7x 2.1x 0.1x KSCP
Higher dividend yieldTrailing dividend yield 0.00% 0.01% 0.00% –
Better 1-year returnPrice return, last 12 months -20.7% +4.9% -90.7% ECL
Better 5-year returnAnnualised price return, 5 years -3.9%/yr +5.4%/yr — ECL
Less volatileAnnualised volatility, 1 year 29.8% 21.9% 109.0% ECL
Higher overall scoreMean of the five percentile scores vs peers 69/100 66/100 29/100 ADT

Percentile Scorecard

ADTECLKSCP

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

AxisADTECLKSCP
Valuation 96 #5 of 112 50 #11 of 21 22 #88 of 112
Growth 50 #49 of 96 83 #4 of 19 31 #67 of 96
Profitability 91 #9 of 93 88 #3 of 17 2 #91 of 93
Financial Health 14 #109 of 126 48 #12 of 22 61 #50 of 126
Shareholder Returns 92 #6 of 67 60 #5 of 11 –
Overall 69 66 29
  • ADT ranked among 130 companies in Business Services
  • ECL ranked among 22 companies in Environmental Equipment
  • KSCP ranked among 130 companies in Business Services

Price Performance

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

Returns

PeriodADTECLKSCPSPY
1 month +9.0%+4.3%-45.9% -1.0%
3 months -2.0%+7.4%-63.4% +2.9%
6 months -4.8%+7.1%-83.1% +6.4%
Year to date -14.4%+9.9%-85.7% +11.4%
1 year -20.7%+4.9%-90.7% +13.1%
3 years +11.6%+80.1%-98.7% +79.4%
3 years, per year +3.7%+21.7%-76.7% +21.5%
5 years -17.8%+30.3%— +67.7%
5 years, per year -3.9%+5.4%— +10.9%
10 years —+149.2%— +255.2%
10 years, per year —+9.6%— +13.5%

Risk

MeasureADTECLKSCPSPY
Volatility, 1Y 29.8%21.9%109.0% 12.7%
Downside volatility, 1Y 35.4%22.0%103.1% 12.7%
Beta vs S&P 500, 1Y 0.700.482.69 1.00
Return / volatility, 1Y -0.690.23-0.83 1.03
Max drawdown, 5Y -49.2%-44.3%-100.0% -25.4%
From 52-week high -21.8%-6.4%-91.0% -2.5%
52-week high $8.84$308.35$5.90 $779.14
52-week low $6.08$245.73$0.52 $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.

MultipleADTECLKSCP
P/E now vs peer median 8.6xmedian 21.0x 38.3xmedian 25.9x -0.2xmedian 21.0x
P/S now vs peer median 0.9xmedian 0.9x 4.8xmedian 2.5x 0.6xmedian 0.9x
EV/EBITDA now vs peer median 4.3xmedian 12.3x 22.9xmedian 19.3x -0.2xmedian 12.3x
P/FCF now vs peer median 2.4xmedian 15.1x 43.2xmedian 25.4x -0.3xmedian 15.1x
P/B now vs peer median 1.3xmedian 2.4x 8.0xmedian 2.0x 0.4xmedian 2.4x
PEG now vs peer median 0.05median 1.02 1.72median 1.53 0.00median 1.02

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 monthsADTECLKSCP
Revenue $5.16B $16.84B $20.71M
Gross profit $4.17B $7.43B -$2.06M
Operating income $1.29B $2.85B -$44.22M
Net income $612.75M $2.13B -$45.00M
Free cash flow $1.97B $1.87B -$42.45M
R&D – – $18.98M
EPS (diluted) $0.75 $7.50 $-2.51
Cash & equivalents $3.88M $5.14B $8.20M
Total debt $7.69B $38.40B $17.52M
Shares (diluted) 820.13M 282.20M 17.93M
Enterprise value $4.97B $72.79B -$51.80M

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
MetricADTECLKSCP
P/E 8.6x 38.3x -0.2x
P/FCF 2.4x 43.2x -0.3x
P/Operating cash flow 2.2x 26.5x -0.3x
P/S 0.9x 4.8x 0.6x
P/B 1.3x 8.0x 0.4x
P/Tangible book -3.5x 12.2x 0.9x
EV/EBITDA 4.3x 22.9x -0.2x
EV/EBIT 9.6x 31.2x -0.2x
EV/Revenue 2.4x 5.3x 0.4x
EV/FCF 6.3x 47.4x -0.2x
EV/Operating cash flow 5.7x 29.1x -0.2x
PEG (3Y EPS CAGR) 0.05 1.72 0.00

Growth

14 metrics
MetricADTECLKSCP
Revenue growth (1Y) 2.1% 7.1% 88.0%
Revenue CAGR (3Y) 1.7% 4.5% 27.0%
Gross profit growth (1Y) 1.3% 7.5% 38.7%
Gross profit CAGR (3Y) -1.4% 9.4% 3.4%
Operating income growth (1Y) -0.3% -1.4% -59.4%
Operating income CAGR (3Y) 19.1% 18.4% -15.1%
Net income growth (1Y) -1.6% -1.0% -44.7%
Net income CAGR (3Y) 164.5% 21.3% -23.0%
EPS growth (1Y) 0.8% 0.2% 43.5%
EPS CAGR (3Y) 178.3% 22.3% -81.2%
Operating cash flow growth (1Y) 8.5% 16.5% -91.8%
Operating cash flow CAGR (3Y) 5.0% 13.9% -24.3%
Free cash flow growth (1Y) 7.7% 19.1% -95.5%
Free cash flow CAGR (3Y) 5.3% 12.2% -24.2%

Profitability

14 metrics
MetricADTECLKSCP
Gross margin 80.7% 44.1% -9.9%
EBITDA margin 55.6% 23.1% -197.3%
Operating margin 25.0% 16.9% -213.5%
Pretax margin 16.6% 15.6% -217.3%
Net margin 11.9% 12.6% -217.3%
FCF margin 38.1% 11.1% -205.0%
Operating cash flow margin 41.8% 18.1% -200.8%
Return on equity 16.8% 21.2% -141.5%
Return on assets 3.9% 7.8% -77.9%
Return on invested capital 8.2% 11.0% –
Return on capital employed 8.8% 13.3% -103.5%
Asset turnover 0.3x 0.6x 0.4x
Cash conversion (OCF / net income) 3.5x 1.4x 0.9x
Stock comp / revenue 1.1% 0.8% 6.5%

Financial Health

11 metrics
MetricADTECLKSCP
Debt / assets 48.8% 44.0% 7.9%
Debt / equity 2.2x 1.3x 0.1x
Net debt / EBITDA 2.7x 2.1x 0.1x
Debt / FCF 3.9x 7.0x -0.1x
Liabilities / assets 77.9% 66.3% 47.1%
Equity / assets 22.1% 33.7% 52.9%
Interest coverage – 17.6x –
Current ratio 0.7x 1.8x 1.2x
Quick ratio 0.4x 1.5x 0.8x
Cash ratio 0.0x 0.9x 0.5x
Altman Z-score 0.56 4.15 -8.20

Shareholder Returns

7 metrics
MetricADTECLKSCP
Dividend yield 3.4% 1.0% –
Net buyback yield 15.2% 1.3% –
Shareholder yield 18.6% 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.

ConsensusADTECLKSCP
Forward P/E 8.0xFY2026 36.5xFY2026 –
EPS, next fiscal year $0.86FY2026 $7.90FY2026 $-2.78FY2026
EPS growth, next FY -3.4%FY2026 +4.9%FY2026 –
EPS growth, the year after +19.8% +23.3% –
Revenue, next fiscal year $4.95BFY2026 $17.24BFY2026 $36.05MFY2026
Revenue growth, next FY -3.4%FY2026 +7.2%FY2026 +219.0%FY2026
Revenue growth, the year after +12.7% +5.4% +17.0%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersADTECLKSCP
Held by institutions 94.5% 80.0% 6.3%
Institutions holding 456 1,710 62
Change in shares held, QoQ -2.7% +1.4% +6.1%
Institutions buying 297 762 29
Institutions selling 125 679 6
Buyers to sellers 2.38 1.12 4.83

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.

ADTECLKSCP
ADT 1.00 0.34 0.12
ECL 0.34 1.00 0.01
KSCP 0.12 0.01 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, ADT, ECL and KSCP?

Ecolab (ECL) is the largest by market capitalisation: Adt (ADT) $5.23B, Ecolab (ECL) $81.05B, Knightscope (KSCP) $8.80M.

Which stock is cheaper, ADT, ECL and KSCP?

Adt (ADT) trades on the lowest price-to-earnings ratio (Adt (ADT) 8.5x, Ecolab (ECL) 38.3x, Knightscope (KSCP) -0.2x). On next year's consensus earnings, Adt (ADT) is cheapest (Adt (ADT) 8.0x, Ecolab (ECL) 36.5x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Knightscope (KSCP) grew revenue fastest over the trailing twelve months: Adt (ADT) +2.1%, Ecolab (ECL) +7.1%, Knightscope (KSCP) +88.0%.

Which company is more profitable?

Ecolab (ECL) has the highest net margin (Adt (ADT) 11.9%, Ecolab (ECL) 12.6%, Knightscope (KSCP) -217.3%). On return on invested capital, Ecolab (ECL) leads (Adt (ADT) 8.2%, Ecolab (ECL) 11.0%).

Which stock has performed better?

Over the past year Ecolab (ECL) returned the most: Adt (ADT) -20.7%, Ecolab (ECL) +4.9%, Knightscope (KSCP) -90.7%. Over five years, Ecolab (ECL) compounded fastest (Adt (ADT) -3.9%/yr, Ecolab (ECL) +5.4%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

Only one of these companies pays a dividend: Adt (ADT) 0.00%, Ecolab (ECL) 0.01%, Knightscope (KSCP) 0.00%. Adt (ADT) and Knightscope (KSCP) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, Ecolab (ECL) has been the steadiest (Adt (ADT) 29.8%, Ecolab (ECL) 21.9%, Knightscope (KSCP) 109.0%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, ADT, ECL and KSCP?

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