Clean Harbors, Inc. company logo
Clean Harbors, Inc. logo

Clean Harbors, Inc. (CLH) Piotroski F-Score

Piotroski F-Score

82+33.33%

Summary

Current Value
As of today, CLH piotroski f-score is 8, up +33.33% on
Historical Performance
CLH piotroski f-score is up +14.29% year-over-year, and up +14.29% over the past 3 years
All-Time High Comparison
CLH piotroski f-score is currently -11.11% below its historical high of 9 set on
3-Year Low Comparison
CLH piotroski f-score is +33.33% above its 3-year low of 6 reached on
Sector Comparison
CLH piotroski f-score is higher than 98.91% of companies in Industrials sector
Piotroski F Score Meaning
Based on its current piotroski f-score, CLH falls into the strong financial health category

Chart

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Series
SUGGESTED SERIES

Performance

CLH Performance
MetricDateValue3M1Y3Y5Y
Piotroski F-Score8+33.3%+14.3%+14.3%0.0%
Price$253.42+9.1%+10.1%+116.3%+209.1%
Altman Z-Score3.46+4.2%+4.2%+30.1%+37.9%
Quarterly Debt To Equity1.09-2.7%-9.2%-25.3%-16.8%
Quarterly Current Ratio2.44-0.4%+16.2%+21.4%+6.1%
Quarterly Quick Ratio2.09+1.0%+18.8%+21.5%+7.2%
Quarterly Revenue$1.55B-0.0%+1.3%+13.7%+98.8%
Quarterly EPS$2.21-6.2%+4.1%-11.4%+124.5%
PE Ratio35.16+9.1%+13.4%+126.8%+3.9%

Highs

CLH Piotroski F-Score Highs Comparison
PeriodHighDateCurrent
1MN/AN/AN/A
3M8N/Aat high
6MN/AN/Aat high
1Y8at high
3Y9-11.1%
5Y9-11.1%
All9-11.1%

Lows

CLH Piotroski F-Score Lows Comparison
PeriodLowDateCurrent
1MN/AN/AN/A
3M8N/Aat low
6MN/AN/A+33.3%
1Y6+33.3%
3Y6+33.3%
5Y6+33.3%
All1+700.0%

History

DateValueChange
8+33.3%
60.0%
60.0%
6-14.3%
70.0%
70.0%
7+16.7%
60.0%
6-25.0%
8-11.1%
90.0%
9+28.6%
70.0%
7+16.7%
6-14.3%
7-22.2%
9+12.5%
80.0%
8+14.3%
7-12.5%
8+33.3%
6-14.3%
7+40.0%
5-28.6%
70.0%
70.0%
7-12.5%
80.0%
8-11.1%
9+28.6%
7-22.2%
9+12.5%
8+60.0%
5+66.7%
3-40.0%
50.0%
5-16.7%
6-25.0%
8+33.3%
6-14.3%
7+16.7%
6+20.0%
5-16.7%
6-14.3%
7-12.5%
8+33.3%
60.0%
6+50.0%
40.0%
40.0%
40.0%
4-20.0%
5-16.7%
60.0%
6+20.0%
5+25.0%
4-20.0%
5-28.6%
70.0%
70.0%
7+16.7%
6+50.0%
40.0%
4-20.0%
5-16.7%
60.0%
60.0%
6-14.3%
70.0%
DateValueChange
70.0%
70.0%
7-12.5%
8+166.7%
3-40.0%
5-16.7%
6-14.3%
70.0%
70.0%
70.0%
7+16.7%
60.0%
6-14.3%
70.0%
7+40.0%
5-16.7%
60.0%
6+50.0%
40.0%
4+100.0%
20.0%
20.0%
20.0%
2-66.7%
6-14.3%
70.0%
7+16.7%
60.0%
6-14.3%
70.0%
70.0%
70.0%
7+40.0%
50.0%
50.0%
5+25.0%
4-20.0%
5+25.0%
4+33.3%
3-25.0%
4+33.3%
3+50.0%
2-60.0%
5+25.0%
40.0%
4-20.0%
5+150.0%
2+100.0%
1-50.0%
20.0%
20.0%
2-33.3%
3-25.0%
4-42.9%
70.0%
70.0%
7+16.7%
60.0%
60.0%
6-14.3%
70.0%
7+16.7%
6-14.3%
7+40.0%
5-28.6%
7+16.7%
6+20.0%
5+25.0%
4-

FAQ

  • What is the current piotroski f-score of CLH?

    As of today, CLH piotroski f-score is 8

  • What is CLH piotroski f-score most recent change?

    CLH piotroski f-score was up +33.33% on September 30, 2025

  • What is 1-year change in CLH piotroski f-score?

    CLH piotroski f-score is up +14.29% year-over-year

  • How far is CLH piotroski f-score from its all-time high?

    CLH piotroski f-score is currently -11.11% below its historical high of 9 set on December 31, 2017

  • How does CLH piotroski f-score rank versus sector peers?

    CLH piotroski f-score is higher than 98.91% of companies in Industrials sector

  • When is CLH next earnings release?

    The next earnings release for CLH is on

  • What piotroski f-score category does CLH fall into?

    Based on its current piotroski f-score, CLH falls into the strong financial health category

F-Score Formula

1 point for every condition that is met:
  • Net Income > 0
  • > 0
  • > previous year
  • > Net Income
  • / < previous year
  • > previous year
  • Shares Outstanding have not increased
  • Gross Margin > previous year
  • Asset Turnover (Revenue / ) > previous year

Data Sources & References

  1. CLH Official Website www.cleanharbors.com
  2. Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/822818/000082281825000040/0000822818-25-000040-index.htm
  3. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/822818/000082281825000007/0000822818-25-000007-index.htm
  4. CLH Profile on Yahoo Finance finance.yahoo.com/quote/CLH
  5. CLH Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/clh