Overall verdict
Buy
6.6/10
1-year performance
+40.34%
Score breakdown
Up 40.3% over 1 year, 67% of the 52-week range.
Strongest: Profitability 8.4/10. Weakest: Shareholder return 4.8/10.
17 analysts, target +0.3% vs the price.
Clean Harbors, Inc. provides environmental and industrial services in the United States and Canada. The company operates through two segments: Environmental Services and Safety-Kleen Sustainability Solutions. The Environmental Services segment collects, transports, treats, recycles, and disposes hazardous and non-hazardous waste, such as resource recovery, physical treatment, incineration, landfill disposal, wastewater treatment, lab chemicals disposal, and explosives management services ;
and offers CleanPack services, including collection, identification, categorization, specialized packaging, transportation, and disposal of laboratory chemicals and household hazardous waste. This segment also provides industrial maintenance and specialty industrial services; and utilizes specialty equipment and resources that perform field services. The Safety-Kleen Sustainability Solutions segment provides containerized waste, parts-washer, and vacuum services for automobile repair shops, car and truck dealers, metal fabricators, machine manufacturers, fleet maintenance shops, and other automotive, industrial, and retail customers ;
collects and transports for hazardous and non-hazardous containerized waste for recycling or disposal ; machine cleaning and maintenance, and disposal and replenishment of clean solvent or aqueous fluids ; and vacuum services to remove solids, residual oily water, and sludge and other fluids from customers' oil/water separators, sumps, and collection tanks, as well as removes and collects waste fluids found at large and small industrial locations, including metal fabricators, auto maintenance providers, and general manufacturers. This segment also manufactures, formulates, and packages lubricants and other products. Clean Harbors, Inc. was incorporated in 1980 and is headquartered in Norwell, Massachusetts.
Sector
Industrials
Industry
Commercial Services and Supplies
Primary listing
Nyse
United States
CEO
Eric Gerstenberg
Founded
1980
Employees
22 155
Revenue / employee
272 211 USD
Next earnings
February 17, 2027 (estimated)
Institutional holders
- FMR LLC5.87%
- GEODE CAPITAL MANAGEMENT, LLC2.11%
- Bank of New York Mellon Corp0.66%
- Rest of the register91.37%
3 13F filings as of September 30, 2026: US managers above $100M, filed up to 45 days after quarter end. No insiders, no retail. A share on loan is declared by its lender and by whoever bought it from the short seller, so the total can exceed 100%.
Research uses the underlying stock’s market history. The purchase quote is calculated separately when you review your order.
52-week high
335.94 USD
52-week low
201.34 USD
1-year performance
40.34%
Rising
Year-to-date performance
24.54%
Rising
Drawdown
-13.19%
Mild pullback
Position in the 52-week range
67% of range
Against the world ETF
Over 26 years, from December 2000 to October 2026, the share did not clearly beat the world ETF once risk is accounted for. It earned much more, but shaking 3.8 times harder: once that risk is counted, its lead is thin.
$10,000 placed at the end of December 2000 are worth today
| Clean Harbors | $3,392,225 |
| World ETF | $65,117 |
| S&P 500 | $91,204 |
| Risk-free placement | $15,894 |
The risk
- Shaking:the share moves 3.8 times as much as the world ETF.
- Worst fall:-76 % between December 2002 and October 2003. $10,000 placed at the top fell to $2,378. The world ETF, at worst: -53 %. Back to its high in 15 months.
Clean Harbors earned 52 times as much as the world ETF since 2000
Value of $10,000 placed at the end of December 2000, dividends reinvested, in dollars
- Clean Harbors: $3,392,225
- World ETF: $65,117
- S&P 500: $91,204
- Risk-free placement: $15,894
Based on past performance. This is not a recommendation.
Range: 235.00 USD - 250.69 USD (2 methods agree)
The price implies growth of 10.61% per year; the company grows at 24.62%.
Gross margin 25.9%, net margin 8.0%, ROIC 8.9%, ROE 17.9%.
Net margin
8.05%
Fair
Sector 7.35%|S&P 13.40%
Gross margin
25.86%
Fair
Return on equity (ROE)
17.93%
Exceptional
Sector 7.75%|S&P 17.06%
Return on invested capital (ROIC)
8.89%
Exceptional
Free cash flow margin (FCF)
7.63%
Exceptional
Profit-to-cash conversion (FCF conversion)
0.95x
High
Margin stability
2.7 pts
Steady
Revenue to net income
Growth
7.3/10Revenue up 20.7% over 1 year, 13.9% a year over 5, EPS 24.6% a year over 5.
Revenue (trailing 12 months)
6.6Md USD
Revenue growth (1y)
20.66%
Hyper-growth
Revenue growth (3y)
16.73%
Solid
EPS growth (1y)
77.88%
Hyper-growth
EPS CAGR (5y)
24.62%
Exceptional
EPS revisions (3 months)
7.58%
Sharply revised up
Valuation
6.1/10P/E 29.3x, forward P/E 27.6x, EV/EBITDA 12.4x, PEG 1.19. The multiple sits in the 87th percentile of its own 5-year history.
P/E (TTM)
29.3x
Expensive
Sector 19.3x|S&P 23.6x
Forward P/E
27.6x
Fair
EV / EBITDA
12.4x
Expensive
Sector 10.2x|S&P 15.5x
PEG
1.19
Fair
Sector 0.73|S&P 0.91
Fair value (reverse DCF)
242.85 USD
Overvalued
P/E vs its own 5-year history
among the 13% highest valuations
At its historical high
Market cap
15.4Md USD
Financial strength
5.4/10Cash covers 16.4% of the debt, net debt/EBITDA 2.0x.
Net debt / EBITDA
2.0x
Solid
Gearing (net debt / equity)
84.47%
Tight
Cash
517M USD
Cash / market cap
3.36%
Tight
Cash / total debt
16.40%
Tight
Interest coverage
4.9x
Tight
Net debt
2.6Md USD
Equity
3.1Md USD
Closed daily candles, 2 years
Last close on November 10, 2026: 290.04 USD
- MM20306.21
- MM50312.36
- MM200299.13
- RSI 1435.0
Top panel: closed candles, 20, 50 and 200-day moving averages, with volume in grey. Bottom panel: 14-day RSI with dashed 30 and 70 levels.
200-day average slope, 1 month
+2.00%
200-day average slope, 3 months
+9.18%
50-day average slope, 1 month
-1.06%
Price structure
higher-low
Bullish RSI divergence
No
20-day volatility
1.39 % per day
Volatility change
-5.00%
Forecasts by fiscal year
| Fiscal year | EPS | Normalised EPS | Revenue | EBITDA | Net income |
|---|---|---|---|---|---|
| 2026 | 10.55 (14) | 10.54 (13) | 6 779 (14) | 1 469 (13) | 558 (12) |
| 2027 | 9.78 (14) | 9.72 (13) | 7 161 (14) | 1 473 (13) | 513 (12) |
Amounts in millions of USD, EPS in USD per share. In brackets, the number of analysts. Consensus as of November 3, 2026.
Same sub-industry: 122 companies behind the medians.
| # | Company | Code | Country | Overall / 10 | Fundamentals / 10 | Mkt cap | P/E | Net margin | Revenue growth | ROIC | Net debt / EBITDA | FCF yield | 1-year perf. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | CLH | 6.6 | 6.7 | 15.4Md USD | 29.3x | 8.0 % | 20.7 % | 8.9 % | 2.0x | 3.3 % | 40.3 % | ||
| 2 | WM | 6.4 | 6.8 | 95.5Md USD | 31.5x | 11.8 % | 6.3 % | 9.6 % | 3.1x | 3.9 % | 19.2 % | ||
| 3 | RSG | 6.3 | 6.2 | 76.0Md USD | 34.5x | 12.9 % | 8.2 % | 8.8 % | 2.6x | 3.4 % | 22.2 % | ||
| 4 | WCN | 6.2 | 6.4 | 48.1Md USD | 44.2x | 11.4 % | 6.7 % | 6.5 % | 3.0x | 2.4 % | 15.5 % | ||
| 5 | ROL | 6.1 | 6.5 | 18.4Md USD | 35.2x | 13.2 % | 6.2 % | 23.6 % | 1.1x | 3.7 % | -34.4 % | ||
| 6 | VLTO | 6.0 | 5.9 | 28.9Md USD | 29.4x | 17.3 % | 7.5 % | 18.7 % | 0.6x | 3.8 % | 20.9 % | ||
| 7 | TTEK | 5.9 | 6.1 | 9.6Md USD | 22.6x | 8.6 % | -4.5 % | 15.7 % | 1.2x | 5.7 % | 17.1 % | ||
| 8 | RTO | 5.8 | 5.7 | 11.8Md USD | 25.5x | 4.5 % | 1.2 % | 3.3 % | 2.5x | 6.4 % | -15.9 % | ||
| 9 | GFL | 3.5 | 1.6 | 18.4Md USD | Not meaningful (loss) | -4.2 % | 27.2 % | -1.6 % | 4.4x | 0.7 % | -1.0 % |
