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CLH vs DUOL Comparison

Compare CLH & DUOL Stocks: Price Trends, ML Decisions, Charts, Trends, Technical Analysis and more.

  • Machine Learning Prediction
  • ML Decision
  • CLH
  • DUOL
  • Stock Information
  • Founded
  • CLH 1980
  • DUOL 2011
  • Country
  • CLH United States
  • DUOL United States
  • Employees
  • CLH N/A
  • DUOL N/A
  • Industry
  • CLH Environmental Services
  • DUOL Computer Software: Prepackaged Software
  • Sector
  • CLH Industrials
  • DUOL Technology
  • Exchange
  • CLH Nasdaq
  • DUOL Nasdaq
  • Market Cap
  • CLH 12.7B
  • DUOL 13.3B
  • IPO Year
  • CLH 1987
  • DUOL 2021
  • Fundamental
  • Price
  • CLH $208.49
  • DUOL $195.55
  • Analyst Decision
  • CLH Buy
  • DUOL Buy
  • Analyst Count
  • CLH 10
  • DUOL 17
  • Target Price
  • CLH $252.90
  • DUOL $331.67
  • AVG Volume (30 Days)
  • CLH 706.9K
  • DUOL 2.2M
  • Earning Date
  • CLH 10-29-2025
  • DUOL 11-05-2025
  • Dividend Yield
  • CLH N/A
  • DUOL N/A
  • EPS Growth
  • CLH N/A
  • DUOL 338.81
  • EPS
  • CLH 7.20
  • DUOL 8.04
  • Revenue
  • CLH $5,962,257,000.00
  • DUOL $964,271,000.00
  • Revenue This Year
  • CLH $2.95
  • DUOL $38.90
  • Revenue Next Year
  • CLH $4.16
  • DUOL $25.89
  • P/E Ratio
  • CLH $28.80
  • DUOL $24.25
  • Revenue Growth
  • CLH 2.85
  • DUOL 39.86
  • 52 Week Low
  • CLH $178.29
  • DUOL $182.00
  • 52 Week High
  • CLH $265.72
  • DUOL $544.93
  • Technical
  • Relative Strength Index (RSI)
  • CLH 33.24
  • DUOL 24.50
  • Support Level
  • CLH $203.40
  • DUOL $182.00
  • Resistance Level
  • CLH $209.24
  • DUOL $203.77
  • Average True Range (ATR)
  • CLH 6.53
  • DUOL 13.39
  • MACD
  • CLH -2.15
  • DUOL -10.74
  • Stochastic Oscillator
  • CLH 10.81
  • DUOL 9.93

About CLH Clean Harbors Inc.

Clean Harbors Inc is an environmental and industrial services provider. It provides parts cleaning and related environmental services to commercial, industrial, and automotive customers. Its business segments are Environmental Services and Safety-Kleen Sustainability Solutions. The company generates the majority of its revenues from the Environmental Services segment.

About DUOL Duolingo Inc.

Duolingo Inc is a technology company that develops a mobile learning platform to learn languages and is the top-grossing app in the Education category on both Google Play and the Apple App Store. Its products are powered by sophisticated data analytics and artificial intelligence and delivered with class art, animation, and design to make it easier for learners to stay motivated master new material, and achieve their learning goals. Its solutions include the Duolingo Language Learning App, Super Duolingo, Duolingo English Test: AI-Driven Language Assessment, Duolingo For Schools, Duolingo ABC, and Duolingo Math. It has four predominant sources of revenue; time-based subscriptions, in-app advertising placement by third parties, and the Duolingo English Test, and In-App Purchases.

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