Clean Harbors (CLH) Stock Chart & Stock Price History $231.42 -4.08 (-1.73%) Closing price 03:59 PM EasternExtended Trading$232.20 +0.78 (+0.34%) As of 06:14 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Clean Harbors Stock Price Performance The Clean Harbors (CLH) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 8.94%, with a year-to-date return of 0.56%. In the past month, the stock has decreased 2.18%, reflecting recent market activity. As of the latest close, Clean Harbors traded at $235.36 with a market cap of $12.62 billion and volume of 358,825 shares. Five years ago, the stock traded at $58.87, representing a 293.10% increase over that period. At the time, it had a market cap of $3.28 billion and a volume of 129,756 shares. Receive CLH Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Clean Harbors and its competitors with MarketBeat's FREE daily newsletter. Subscribe Now View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. 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Read our full terms of service and privacy policy. 5 Day Performance+1.27%1 Month Performance-2.18%3 Month Performance+0.31%Year-To-Date Performance+0.56%1 Year Performance-8.94%5 Year Performance+293.10% CLH Stock Chart for Thursday, October, 9, 2025 CLH Chart by TradingView Clean Harbors Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization10/09/2025$235.36$231.42-1.67%$237.40$228.63772,086 shs$12.41 billion10/08/2025$230.44$235.36+2.14%$235.64$231.31358,825 shs$12.62 billion10/07/2025$231.08$230.44-0.28%$232.66$228.71717,118 shs$12.36 billion10/06/2025$228.51$231.08+1.12%$232.74$226.67473,278 shs$12.39 billion10/03/2025$227.64$228.51+0.38%$230.09$226.23283,421 shs$12.26 billion10/02/2025$228.27$227.64-0.27%$229.71$226.49376,940 shs$12.21 billion10/01/2025$232.18$228.27-1.69%$231.65$227.81449,372 shs$12.24 billion09/30/2025$233.30$232.18-0.48%$234.37$229.49454,132 shs$12.45 billion09/29/2025$231.72$233.30+0.68%$233.49$229.90335,443 shs$12.51 billion09/26/2025$231.75$231.72-0.01%$234.01$230.71377,910 shs$12.43 billion Get the Latest News and Ratings for CLH and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Clean Harbors and its competitors with MarketBeat's FREE daily newsletter. 09/25/2025$233.23$231.75-0.63%$233.62$231.17435,545 shs$12.43 billion09/24/2025$236.14$233.23-1.23%$236.97$232.94316,013 shs$12.51 billion09/23/2025$237.18$236.14-0.44%$239.22$234.81223,184 shs$12.66 billion09/22/2025$234.20$237.18+1.27%$237.71$233.46229,050 shs$12.72 billion09/19/2025$237.36$234.20-1.33%$237.37$232.44831,545 shs$12.56 billion09/18/2025$236.55$237.36+0.34%$238.66$234.83296,905 shs$12.73 billion09/17/2025$235.28$236.55+0.54%$239.06$233.33458,060 shs$12.69 billion09/16/2025$234.96$235.28+0.14%$235.48$231.44456,391 shs$12.62 billion09/15/2025$235.98$234.96-0.43%$237.26$234.00249,586 shs$12.60 billion09/12/2025$238.64$235.98-1.11%$238.36$234.74242,715 shs$12.66 billion09/11/2025$235.00$238.64+1.55%$239.08$234.00261,696 shs$12.80 billion09/10/2025$236.58$235.00-0.66%$237.37$232.89341,068 shs$12.60 billion09/09/2025$238.44$236.58-0.78%$238.12$234.63286,348 shs$12.69 billion09/08/2025$236.31$238.44+0.90%$239.62$234.85539,559 shs$12.79 billion Related Companies Cross Country Healthcare Stock Chart Verisk Analytics Stock Chart Aptiv Stock Chart Rollins Stock Chart Tetra Tech Stock Chart Casella Waste Systems Stock Chart ABM Industries Stock Chart Team Stock Chart Waste Management Stock Chart Republic Services Stock Chart Receive CLH Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Clean Harbors and its competitors with MarketBeat's FREE daily newsletter. 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