CWST vs CLH vs OSK Stock Comparison

Casella Waste Systems, Clean Harbors and Oshkosh Prices as of Nov 4, 2026 Peers: Industry group
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CLH Clean Harbors Inc
$288.43 -10.6% 1M +38.1% 1Y
Market cap
$15.21B
P/E
28.8x
Revenue (TTM)
$6.56B
Div. yield
–
Hazardous Waste Industrials
7 wins
OSK Oshkosh Corp
$143.39 +8.0% 1M +19.1% 1Y
Market cap
$8.79B
P/E
17.8x
Revenue (TTM)
$10.76B
Div. yield
1.55%
Heavy Equipment Industrials
3 wins

Head to Head

11 decided of 12

Clean Harbors leads on 7 of the 12 questions below (Clean Harbors 7, Oshkosh 3, Casella Waste Systems 1). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionCWSTCLHOSKLeader
Larger companyMarket capitalisation $6.19B $15.21B $8.79B CLH
Cheaper on earningsLower P/E, profitable companies only 1,103x 28.8x 17.8x OSK
Cheaper on forward earningsLower price / next fiscal year consensus EPS 76.7x 28.0x 14.3x OSK
Faster revenue growthRevenue growth, trailing twelve months +13.6% +10.1% +4.2% CWST
More profitableNet margin, trailing twelve months 0.3% 8.0% 4.6% CLH
Better return on capitalReturn on invested capital 1.5% 10.9% 10.2% CLH
Less leveragedLower net debt / EBITDA 3.4x 1.8x 0.6x OSK
Higher dividend yieldTrailing dividend yield — — 1.55% –
Better 1-year returnPrice return, last 12 months +9.9% +38.1% +19.1% CLH
Better 5-year returnAnnualised price return, 5 years +2.8%/yr +22.2%/yr +4.5%/yr CLH
Less volatileAnnualised volatility, 1 year 37.2% 25.1% 39.7% CLH
Higher overall scoreMean of the five percentile scores vs peers 49/100 68/100 66/100 CLH

Percentile Scorecard

CWSTCLHOSK

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

AxisCWSTCLHOSK
Valuation 47 #9 of 16 60 #7 of 16 91 #20 of 204
Growth 54 #7 of 14 77 #4 of 14 41 #114 of 191
Profitability 62 #6 of 14 85 #3 of 14 59 #78 of 189
Financial Health 33 #11 of 16 73 #5 of 16 52 #107 of 221
Shareholder Returns – 43 #5 of 8 91 #16 of 159
Overall 49 68 66
  • CWST ranked among 16 companies in Waste Management
  • CLH ranked among 16 companies in Waste Management
  • OSK ranked among 223 companies in Machinery

Price Performance

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

Returns

PeriodCWSTCLHOSKSPY
1 month +18.5%-10.6%+8.0% -1.0%
3 months +9.8%-6.8%-6.1% -0.4%
6 months +16.9%+0.2%-8.5% +4.5%
Year to date +1.0%+23.0%+14.1% +12.4%
1 year +9.9%+38.1%+19.1% +13.6%
3 years +25.0%+86.6%+51.8% +76.4%
3 years, per year +7.7%+23.1%+14.9% +20.8%
5 years +15.0%+171.8%+24.5% +63.7%
5 years, per year +2.8%+22.2%+4.5% +10.4%
10 years +796.5%+555.2%+159.7% +267.7%
10 years, per year +24.5%+20.7%+10.0% +13.9%

Risk

MeasureCWSTCLHOSKSPY
Volatility, 1Y 37.2%25.1%39.7% 12.8%
Downside volatility, 1Y 34.5%25.1%38.6% 12.7%
Beta vs S&P 500, 1Y 0.040.271.32 1.00
Return / volatility, 1Y 0.271.520.48 1.06
Max drawdown, 5Y -37.7%-30.9%-43.5% -25.4%
From 52-week high -7.9%-11.8%-19.4% -1.6%
52-week high $107.34$327.10$177.94 $779.14
52-week low $74.97$201.73$118.59 $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.

MultipleCWSTCLHOSK
P/E now vs peer median 1,103xmedian 31.0x 28.8xmedian 31.0x 17.8xmedian 25.5x
P/S now vs peer median 3.2xmedian 3.4x 2.3xmedian 3.4x 0.8xmedian 1.9x
EV/EBITDA now vs peer median 19.1xmedian 15.2x 13.2xmedian 15.2x 9.5xmedian 14.4x
P/FCF now vs peer median 58.6xmedian 18.1x 30.4xmedian 18.1x 9.3xmedian 23.3x
P/B now vs peer median 3.9xmedian 2.9x 4.9xmedian 2.9x 1.9xmedian 2.2x
PEG now vs peer median -21.66median 2.82 1.98median 2.82 47.93median 1.16

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 monthsCWSTCLHOSK
Revenue $1.96B $6.56B $10.76B
Gross profit $653.52M $2.17B $1.66B
Operating income $66.07M $864.39M $734.30M
Net income $5.70M $528.36M $498.50M
Free cash flow $105.67M $500.54M $942.10M
EPS (diluted) $0.09 $9.99 $8.01
Cash & equivalents $25.54M $423.54M $558.00M
Total debt $1.36B $2.89B $1.10B
Shares (diluted) 63.69M 52.90M 62.24M
Enterprise value $5.32B $12.55B $7.10B

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
MetricCWSTCLHOSK
P/E 1,103x 28.8x 17.8x
P/FCF 58.6x 30.4x 9.3x
P/Operating cash flow 17.6x 14.9x 7.8x
P/S 3.2x 2.3x 0.8x
P/B 3.9x 4.9x 1.9x
P/Tangible book 5.0x 6.8x 2.3x
EV/EBITDA 19.1x 13.2x 9.5x
EV/EBIT 114.0x 20.3x 12.7x
EV/Revenue 3.9x 2.7x 0.9x
EV/FCF 71.3x 35.1x 9.9x
EV/Operating cash flow 21.5x 17.2x 8.2x
PEG (3Y EPS CAGR) -21.66 1.98 47.93

Growth

14 metrics
MetricCWSTCLHOSK
Revenue growth (1Y) 13.6% 10.1% 4.2%
Revenue CAGR (3Y) 20.4% 7.1% 4.6%
Gross profit growth (1Y) 12.6% 17.2% -10.1%
Gross profit CAGR (3Y) 20.0% 10.0% 2.4%
Operating income growth (1Y) 1.1% 32.6% -22.8%
Operating income CAGR (3Y) -8.5% 13.4% -1.5%
Net income growth (1Y) -48.4% 36.0% -25.2%
Net income CAGR (3Y) -47.8% 13.4% -1.5%
EPS growth (1Y) -48.5% 38.1% -22.4%
EPS CAGR (3Y) -50.9% 14.5% 0.4%
Operating cash flow growth (1Y) 2.9% 25.0% 16.3%
Operating cash flow CAGR (3Y) 19.0% 12.1% 36.2%
Free cash flow growth (1Y) 16.1% 11.2% 26.0%
Free cash flow CAGR (3Y) 8.9% 17.1% 69.7%

Profitability

14 metrics
MetricCWSTCLHOSK
Gross margin 33.4% 33.1% 15.4%
EBITDA margin 20.1% 20.3% 9.1%
Operating margin 3.4% 13.2% 6.8%
Pretax margin 0.5% 10.9% 5.9%
Net margin 0.3% 8.0% 4.6%
FCF margin 5.4% 7.6% 8.8%
Operating cash flow margin 18.0% 15.5% 10.5%
Return on equity 0.4% 17.5% 11.0%
Return on assets 0.2% 6.6% 4.9%
Return on invested capital 1.5% 10.9% 10.2%
Return on capital employed 2.1% 12.8% 10.5%
Asset turnover 0.6x 0.8x 1.1x
Cash conversion (OCF / net income) 61.6x 1.9x 2.3x
Stock comp / revenue 0.7% 0.7% 0.4%

Financial Health

11 metrics
MetricCWSTCLHOSK
Debt / assets 38.3% 34.9% 10.7%
Debt / equity 0.9x 0.9x 0.2x
Net debt / EBITDA 3.4x 1.8x 0.6x
Debt / FCF 12.9x 5.8x 1.2x
Liabilities / assets 55.6% 62.4% 55.6%
Equity / assets 44.4% 37.6% 44.4%
Interest coverage 1.0x – 6.1x
Current ratio 1.0x 1.9x 1.7x
Quick ratio 0.8x 1.6x 0.7x
Cash ratio 0.1x 0.4x 0.2x
Altman Z-score 2.44 3.62 3.18

Shareholder Returns

7 metrics
MetricCWSTCLHOSK
Dividend yield – – 1.5%
Net buyback yield – 1.4% 3.9%
Shareholder yield – 1.4% 5.4%
Payout ratio (earnings) – – –
Payout ratio (FCF) – – –
Dividend growth (1Y) – – –
Dividend CAGR (3Y) – – –

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.

ConsensusCWSTCLHOSK
Forward P/E 76.7xFY2026 28.0xFY2026 14.3xFY2026
EPS, next fiscal year $1.29FY2026 $10.29FY2026 $10.00FY2026
EPS growth, next FY +1.6%FY2026 +41.3%FY2026 -7.3%FY2026
EPS growth, the year after +16.3% +5.3% +46.4%
Revenue, next fiscal year $2.05BFY2026 $6.28BFY2026 $10.70BFY2026
Revenue growth, next FY +11.6%FY2026 +4.1%FY2026 +2.6%FY2026
Revenue growth, the year after +7.1% +15.7% +5.3%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersCWSTCLHOSK
Held by institutions 100.0% 93.5% 100.0%
Institutions holding 417 660 601
Change in shares held, QoQ +4.2% 0.0% +5.1%
Institutions buying 231 308 310
Institutions selling 127 246 188
Buyers to sellers 1.82 1.25 1.65

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.

CWSTCLHOSK
CWST 1.00 0.28 0.14
CLH 0.28 1.00 0.15
OSK 0.14 0.15 1.00

Add a Peer

Largest companies in the same industry

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Frequently Asked Questions

Which is bigger, CWST, CLH and OSK?

Clean Harbors (CLH) is the largest by market capitalisation: Casella Waste Systems (CWST) $6.19B, Clean Harbors (CLH) $15.21B, Oshkosh (OSK) $8.79B.

Which stock is cheaper, CWST, CLH and OSK?

Oshkosh (OSK) trades on the lowest price-to-earnings ratio (Casella Waste Systems (CWST) 1,103x, Clean Harbors (CLH) 28.8x, Oshkosh (OSK) 17.8x). On next year's consensus earnings, Oshkosh (OSK) is cheapest (Casella Waste Systems (CWST) 76.7x, Clean Harbors (CLH) 28.0x, Oshkosh (OSK) 14.3x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Casella Waste Systems (CWST) grew revenue fastest over the trailing twelve months: Casella Waste Systems (CWST) +13.6%, Clean Harbors (CLH) +10.1%, Oshkosh (OSK) +4.2%.

Which company is more profitable?

Clean Harbors (CLH) has the highest net margin (Casella Waste Systems (CWST) 0.3%, Clean Harbors (CLH) 8.0%, Oshkosh (OSK) 4.6%). On return on invested capital, Clean Harbors (CLH) leads (Casella Waste Systems (CWST) 1.5%, Clean Harbors (CLH) 10.9%, Oshkosh (OSK) 10.2%).

Which stock has performed better?

Over the past year Clean Harbors (CLH) returned the most: Casella Waste Systems (CWST) +9.9%, Clean Harbors (CLH) +38.1%, Oshkosh (OSK) +19.1%. Over five years, Clean Harbors (CLH) compounded fastest (Casella Waste Systems (CWST) +2.8%/yr, Clean Harbors (CLH) +22.2%/yr, Oshkosh (OSK) +4.5%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

Only one of these companies pays a dividend: Oshkosh (OSK) 1.55%. Casella Waste Systems (CWST) and Clean Harbors (CLH) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, Clean Harbors (CLH) has been the steadiest (Casella Waste Systems (CWST) 37.2%, Clean Harbors (CLH) 25.1%, Oshkosh (OSK) 39.7%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, CWST, CLH and OSK?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Clean Harbors (CLH) leads on 7. 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.