Clean Harbors Inc CLH Stock Analysis
- NYSE
- Stock
- Market closed · opens Monday 9:30 AM ET
$284.10 up $6.40, 2.30% at close Nov 6
Last close · Previous close $277.70
- Market cap
- $15.00BAt the Nov 6 close
- P/E ratio
- 28.50On last 12 months’ EPS
- Diluted EPS
- $9.97Last 12 months
- Dividend yield
- NoneLast 12 months
Price chart
$284.10up $6.40, 2.30%Fri, Nov 6 session
Use the left and right arrow keys to move along the chart.
Price data
Trading
- Previous close$277.70Nov 5
- Volume923.99KNov 6 session
Shares traded on all US exchanges in the last completed session. Live intraday volume covers IEX only, so it is left out.
- Avg. volume604.80KLast 21 sessions
The average daily shares traded over the last 21 trading sessions, about one calendar month.
- 52-week range: $201.34 to $335.94; now $284.10
The lowest and highest trades over the past 52 weeks, adjusted for splits. The marker shows the latest price.
Member SIPC.Low CommissionsLearn More (opens in a new tab)Sponsored. Affiliate link: I may earn a commission. The inclusion of Interactive Brokers’ (IBKR) name, logo or weblink is present pursuant to an advertising arrangement only. IBKR is not a contributor, reviewer, provider or sponsor of content published on this site, and is not responsible for the accuracy of any products or services discussed.
Performance
Past performance, measured to the Nov 6 close. Total return includes reinvested dividends.Price change only, without dividends. Compared with the S&P 500, using SPY.
CLH beat the S&P 500 in 5 of 7 periods.
| Period | CLH and S&P 500 | vs S&P 500 |
|---|---|---|
| Short term | ||
| 1M | CLH: down 10.7% S&P 500: down 5.6% | CLH trailed the S&P 500 by 5.1 percentage points Trailed |
| 3M | CLH: down 7.7% S&P 500: down 4.1% | CLH trailed the S&P 500 by 3.6 percentage points Trailed |
| YTD | CLH: up 21.2% S&P 500: up 8.7% | CLH beat the S&P 500 by 12.5 percentage points Beat |
| 1Y | CLH: up 38.5% S&P 500: up 10.9% | CLH beat the S&P 500 by 27.6 percentage points Beat |
| Long term | ||
| 3Y | CLH: up 84.0% S&P 500: up 75.0% +22.5% vs +20.5% a year | CLH beat the S&P 500 by 9.0 percentage points Beat |
| 5Y | CLH: up 167.8% S&P 500: up 67.8% +21.8% vs +10.9% a year | CLH beat the S&P 500 by 100.0 percentage points Beat |
| 10Y | CLH: up 545.4% S&P 500: up 313.1% +20.5% vs +15.2% a year | CLH beat the S&P 500 by 232.3 percentage points Beat |
$10,000 invested in CLH 10 years ago (Nov 4, 2016) would be worth about $64,539 at the close on , with dividends reinvested. The same amount in the S&P 500 would be worth about $41,313.
CLH beat the S&P 500 in 5 of 7 periods.
| Period | CLH and S&P 500 | vs S&P 500 |
|---|---|---|
| Short term | ||
| 1M | CLH: down 10.7% S&P 500: down 5.6% | CLH trailed the S&P 500 by 5.1 percentage points Trailed |
| 3M | CLH: down 7.7% S&P 500: down 4.3% | CLH trailed the S&P 500 by 3.4 percentage points Trailed |
| YTD | CLH: up 21.2% S&P 500: up 7.8% | CLH beat the S&P 500 by 13.4 percentage points Beat |
| 1Y | CLH: up 38.5% S&P 500: up 9.7% | CLH beat the S&P 500 by 28.8 percentage points Beat |
| Long term | ||
| 3Y | CLH: up 84.0% S&P 500: up 68.8% +22.5% vs +19.1% a year | CLH beat the S&P 500 by 15.2 percentage points Beat |
| 5Y | CLH: up 167.8% S&P 500: up 56.9% +21.8% vs +9.4% a year | CLH beat the S&P 500 by 110.9 percentage points Beat |
| 10Y | CLH: up 545.4% S&P 500: up 252.6% +20.5% vs +13.4% a year | CLH beat the S&P 500 by 292.8 percentage points Beat |
$10,000 invested in CLH 10 years ago (Nov 4, 2016) would be worth about $64,539 at the close on , not counting dividends. The same amount in the S&P 500 would be worth about $35,257.
All-time high
$326.34
Closing high on . Now 12.9% below that record.
Split-adjusted daily closes since Mar 26, 1990.
Stock splits
1
2-for-1 on . One share bought before the first split is 2 shares today.
Valuation
The Nov 6 close compared with the last 12 months of reported results (the four quarters to Sep 30, 2026). Tap a metric to see how it’s calculated.
Price-to-earnings (P/E)
28.5×The Nov 6 close ÷ diluted EPS over the last 12 months ($9.97)
The range covers daily P/E ratios from Oct 28, 2021 to Nov 6, 2026, each based on the previous 12 months of earnings.
CLH trades at 28.5× its earnings over the last 12 months, below its 5-year median of 28.6×. In plain terms, buyers are paying about $28 for each $1 of profit from the past year. How to read P/E
Other valuation measures
- 2.3×Last 12 months’ revenue
Market value divided by revenue over the last 12 months. Useful when earnings are small or negative.
P/S = Market cap ÷ Revenue (last 12 months)Price-to-sales ratio - 4.8×Book value as of Sep 30, 2026
Price relative to accounting equity (book value) per share on the Sep 30, 2026 balance sheet. Asset-light companies often trade far above book value.
P/B = Price ÷ Book value per sharePrice-to-book ratio - 13.3×Last 12 months’ EBITDA
Enterprise value divided by EBITDA over the last 12 months. It compares companies with different amounts of debt.
EV/EBITDA = Enterprise value ÷ EBITDA (last 12 months)EV/EBITDA explained - 0.74Last 12 months’ EPS growth
The P/E divided by the growth in diluted EPS over the last 12 months (+38.3% on the 12 months before). It looks backward: near 1 means the P/E roughly matches last year’s growth. Sites that use analysts’ growth forecasts show a different PEG.
PEG = P/E ÷ EPS growth (%) = 28.5 ÷ 38.3 - 3.44%Last 12 months’ free cash flow
Free cash flow over the last 12 months as a share of the company’s market value: the cash the business generated for each dollar of stock.
FCF yield = Free cash flow (last 12 months) ÷ Market capFree cash flow - $17.63BAt the Nov 6 close
What it would cost to buy the whole business: the market cap at the Nov 6 close, plus debt, minus cash and short-term investments from the Sep 30, 2026 balance sheet.
EV = Market cap + Debt − Cash and short-term investmentsEV/EBITDA explained
Build your own CLH DCF in Excel. Value Clean Harbors with your own growth and margin assumptions.Browse DCF models Free DCF calculator
Financials
Reported results, not forecasts. From company filings via Tiingo; the latest report is Q3 FY26, the quarter ended Sep 30, 2026. “Last 12 months” means the four quarters from Oct 1, 2025 to Sep 30, 2026, and balance-sheet figures are as of Sep 30, 2026.
Revenue and net income
Last 12 months, with the change from the 12 months before
- Revenue
- $6.56Bup 10.1%
- Net income
- $528.36Mup 36.0%
- Diluted EPS
- $9.97up 38.3%
Data table
| Period | Revenue | Net income | Diluted EPS |
|---|---|---|---|
| Q4 FY24 (Dec 31, 2024) | $1.43B | $83.97M | $1.55 |
| Q1 FY25 (Mar 31, 2025) | $1.43B | $58.68M | $1.09 |
| Q2 FY25 (Jun 30, 2025) | $1.55B | $126.91M | $2.36 |
| Q3 FY25 (Sep 30, 2025) | $1.55B | $118.80M | $2.21 |
| Q4 FY25 (Dec 31, 2025) | $1.50B | $86.59M | $1.63 |
| Q1 FY26 (Mar 31, 2026) | $1.46B | $63.20M | $1.19 |
| Q2 FY26 (Jun 30, 2026) | $1.74B | $170.46M | $3.22 |
| Q3 FY26 (Sep 30, 2026) | $1.87B | $208.10M | $3.93 |
| Period | Revenue | Net income | Diluted EPS |
|---|---|---|---|
| FY21 (Dec 31, 2021) | $3.81B | $203.25M | $3.71 |
| FY22 (Dec 31, 2022) | $5.17B | $411.74M | $7.56 |
| FY23 (Dec 31, 2023) | $5.41B | $377.86M | $6.95 |
| FY24 (Dec 31, 2024) | $5.89B | $402.30M | $7.42 |
| FY25 (Dec 31, 2025) | $6.03B | $390.97M | $7.28 |
Margins
- Gross 33.1%
- Operating 13.2%
- Net 8.0%
The percentages above the chart cover the last 12 months; the lines show each quarter. What margins tell you
Cash flow
- $515.34MLast 12 months
Cash from operations minus capital spending: the cash left after the business maintains and grows its assets.
FCF = Operating cash flow − Capital spendingFree cash flow - Operating cash flow$1.02BLast 12 months
- Capital spending$504.43MLast 12 months
- 7.9%Last 12 months
Free cash flow as a share of revenue, both over the last 12 months.
Shareholder returns
- $202.73MLast 12 months
Cash spent repurchasing shares, net of shares issued. Buybacks shrink the share count, so each remaining share owns more of the company.
- Dividends paid$0.00Last 12 months
- Total returned$202.73MLast 12 months
39% of free cash flow
Balance sheet
- $516.55MAs of Sep 30, 2026
Cash plus short- and long-term marketable securities on the Sep 30, 2026 balance sheet.
- Total debt$3.15BAs of Sep 30, 2026
- Net debt$2.63BAs of Sep 30, 2026
- 1.95As of Sep 30, 2026
Current assets divided by current liabilities on the Sep 30, 2026 balance sheet. Above 1 means short-term assets cover the bills due within a year.
Current ratio = Current assets ÷ Current liabilitiesCurrent ratio - 1.01As of Sep 30, 2026
Total debt divided by shareholders’ equity on the Sep 30, 2026 balance sheet: a measure of financial leverage.
D/E = Total debt ÷ Shareholders’ equityDebt-to-equity ratio
Financial strength
- 8 of 9Last 12 months
vs the 12 beforeA 0–9 checklist from accounting professor Joseph Piotroski. Each test compares the last 12 months with the 12 months before and scores a point if it passes. 8–9 is strong; 0–2 is weak.
- ✓Net income was positive: passed
- ✓Operating cash flow was positive: passed
- ✓Return on assets improved: passed
- ✓Operating cash flow exceeded net income: passed
- ✓Long-term debt fell relative to assets: passed
- ✗Current ratio improved: not passed
- ✓Share count didn’t rise: passed
- ✓Gross margin improved: passed
- ✓Asset turnover (revenue ÷ assets) improved: passed
- 18.3%Last 12 months
Over the last 12 months, Clean Harbors’s net income was 18.3% of its shareholders’ equity (averaged over the last four quarter-ends). It describes the past year, not an expected return.
ROE = Net income (last 12 months) ÷ Average equityReturn on equity - 6.8%Last 12 months
Over the last 12 months, Clean Harbors’s net income was 6.8% of its total assets (averaged over the last four quarter-ends): what the business earned on everything it owns.
ROA = Net income (last 12 months) ÷ Average total assets
Dividends
Cash dividends per share by ex-dividend year, adjusted for splits.
Dividends per share
Data table
| Year | Per share |
|---|---|
| 2016 | $0.000 |
| 2017 | $0.000 |
| 2018 | $0.000 |
| 2019 | $0.000 |
| 2020 | $0.000 |
| 2021 | $0.000 |
| 2022 | $0.000 |
| 2023 | $0.000 |
| 2024 | $0.000 |
| 2025 | $0.000 |
| 2026 (to date) | $0.000 |
Dividend details
- $0.00Per share, last 12 months
Cash dividends per share with ex-dividend dates in the last 12 months.
- 0.00%; 5-yr low 30.76%, 5-yr high 64.87%Last 12 months
Dividends paid over the last 12 months as a share of the Nov 6 close. The bar shows where that yield sits in its range over the past five years; the median was 46.74%.
- $53.75Ex-dividend
The most recent payment per share. Shares bought on or after the ex-dividend date don’t receive it.
About Clean Harbors Inc
Clean Harbors is North America's leading provider of environmental and industrial services. The Company serves a diverse customer base, including a majority of Fortune 500 companies. With annual revenues of approximately $6 billion and a vast network of service locations across North America, Clean Harbors provides a broad range of services such as end-to-end hazardous waste management, emergency spill response, and industrial cleaning.
- Sector
- Industrials
- Industry
- Waste Management
- Headquarters
- Massachusetts, USA
- SEC filings
- EDGAR (opens in a new tab)
- Exchange
- NYSE
- Asset type
- Common stock
- Price history since
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CLH stock FAQ
What is CLH stock’s price today?
Clean Harbors (CLH) traded at $284.10 at the close on , up $6.40 (2.30%) from the previous close of $277.70. Over the past 52 weeks it has traded between $201.34 and $335.94.
If you invested $1,000 in CLH 10 years ago, how much would you have now?
With dividends reinvested, $1,000 invested in CLH on would be worth about $6,454 at the close on , a total return of +545.4%. The same $1,000 would be worth $2,678 if invested five years ago, $1,385 if invested one year ago, $26,165 if invested 20 years ago, and $1,222,845 if invested 30 years ago. Past performance doesn’t predict future returns.
What is Clean Harbors’s market cap?
Clean Harbors’s market capitalization is about $15.0 billion. That’s Tiingo’s daily market cap for , at that day’s closing price of $284.10 (how market cap works). Clean Harbors reported 52.79M shares outstanding at the end of its latest quarter ().
What is CLH’s P/E ratio?
CLH trades at 28.5 times its diluted earnings over the four quarters to ($9.97 per share), at the close. Over the past five years its P/E has ranged from 14.6 to 42.0, with a median of 28.6. (How the P/E ratio works.)
How much revenue does Clean Harbors make?
Clean Harbors reported $6.6 billion of revenue over the four quarters to , up 10.1% from the twelve months before. In its latest quarter (Q3 FY26, ended ) revenue was $1.9 billion, up 20.7% from a year earlier.
Is Clean Harbors profitable?
Yes. Clean Harbors earned $528.4 million of net income over the four quarters to , a net margin of 8.0%, and its operating margin was 13.2% (what margins tell you).
What are CLH’s earnings per share?
CLH’s diluted earnings per share were $9.97 over the four quarters to , compared with $7.21 in the twelve months before. The latest quarter (Q3 FY26) brought $3.93 per share, against $2.21 a year earlier (how EPS works).
Does CLH pay a dividend?
Clean Harbors hasn’t paid a dividend in the last twelve months.
What is CLH’s 52-week high and low?
Over the past 52 weeks CLH has traded as low as $201.34 and as high as $335.94. At $284.10 at the close on , it is 15.4% below that high and 41.1% above the low.
What is CLH’s all-time high?
CLH’s highest closing price was $326.34 on , adjusted for stock splits. At $284.10 at the close on , it is 12.9% below that record.
Has CLH stock ever split?
Yes, once: 2-for-1 on . One share bought before the first split would be 2 shares today.
How has CLH stock performed?
Including dividends and measured to the close on , CLH has returned +21.2% so far this year and +38.5% over the past year, and +167.8% over five years (+21.8% a year). Over the same periods the S&P 500, measured by SPY, returned +8.7%, +10.9% and +67.8%. Past performance doesn’t predict future returns.
What sector and industry is Clean Harbors in?
Clean Harbors is in the Industrials sector and the Waste Management industry, and is headquartered in Massachusetts, USA.
What exchange does CLH trade on?
Clean Harbors trades on the NYSE under the ticker symbol CLH. Its price history on this dashboard begins on .
Member SIPC.Low CommissionsLearn More (opens in a new tab)Sponsored. Affiliate link: I may earn a commission. The inclusion of Interactive Brokers’ (IBKR) name, logo or weblink is present pursuant to an advertising arrangement only. IBKR is not a contributor, reviewer, provider or sponsor of content published on this site, and is not responsible for the accuracy of any products or services discussed.
About this data. Data sourced by Tiingo (opens in a new tab). The live price is Tiingo’s real-time price, based on IEX trades and quotes; intraday charts show IEX trades, and volume figures are consolidated totals for completed sessions. Prices are split-adjusted, and total returns assume dividends are reinvested. Financials come from company filings and can lag new reports. Times are Eastern.
This page is for education, not investment advice. Past performance doesn't predict future returns. Logos provided by Logo.dev (opens in a new tab).
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