Clean Harbors, Inc. (CLH) P/E Ratio History
Historical price-to-earnings valuation from 1991 to 2025
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CLH Valuation Context
How does the current P/E compare to historical and market benchmarks?
P/E Ratio Analysis
As of May 6, 2026, Clean Harbors, Inc. (CLH) trades at a price-to-earnings ratio of 43.1x, with a stock price of $313.70 and trailing twelve-month earnings per share of $7.23.
The current P/E is 64% above its 5-year average of 26.3x. Over the past five years, CLH's P/E has ranged from a low of 15.1x to a high of 32.5x, placing the current valuation at the 100th percentile of its historical range.
Compared to the Industrials sector median P/E of 25.7x, CLH trades at a 68% premium to its sector peers. The sector includes 416 companies with P/E ratios ranging from 0.0x to 183.1x.
The PEG ratio of 1.75 (P/E divided by -2% EPS growth) suggests a fair valuation relative to its earnings growth. Peter Lynch popularized the rule that a PEG below 1.0 indicates an attractive entry point.
Relative to the broader market, CLH commands a significant premium over the S&P 500 median P/E of 25.1x. Investors should consider the company's growth prospects, competitive position, and earnings quality when evaluating whether the current valuation is justified.
For a comprehensive intrinsic value estimate using discounted cash flow analysis, see our CLH DCF Valuation Calculator →
Note: P/E ratio is just one valuation metric. It does not account for balance sheet strength, cash flow quality, or growth sustainability. Always conduct comprehensive due diligence before making investment decisions.
CLH P/E vs Peers
P/E ratio compared to closely matched public peers
| Company | Market Cap | P/E Ratio | PEG Ratio | EPS Growth (1Y) |
|---|---|---|---|---|
| $3B | 64.1 | 1.49Best | +281% | |
| $91B | 33.5 | 2.44 | -2% | |
| $63B | 29.8 | 1.67 | +6% | |
| $5B | 723.0 | - | -48% | |
| $13B | 5.0Lowest | - | +573%Best | |
| $1B | 50.5 | - | -23% | |
| $9B | 18.9 | 5.86 | -47% |
Peers sorted by market capitalization. P/E below peers may indicate undervaluation or lower growth expectations. Consider PEG ratio for growth-adjusted comparison.
CLH Historical P/E Data (1991–2025)
Quarterly P/E ratios calculated from closing price and TTM EPS
| Quarter | Date | Price | TTM EPS | P/E Ratio | vs Avg |
|---|---|---|---|---|---|
| FY2025 Q3 | $232.22 | $7.21 | 32.2x | -13% | |
| FY2025 Q2 | Mon Jun 30 2025 00:00:00 GM | $231.18 | $7.12 | 32.5x | -12% |
| FY2025 Q1 | Mon Mar 31 2025 00:00:00 GM | $197.10 | $7.22 | 27.3x | -26% |
| FY2024 Q4 | $230.14 | $7.42 | 31.0x | -16% | |
| FY2024 Q3 | Mon Sep 30 2024 00:00:00 GM | $241.71 | $7.68 | 31.5x | -15% |
| FY2024 Q2 | Sun Jun 30 2024 00:00:00 GM | $226.15 | $7.24 | 31.2x | -16% |
| FY2024 Q1 | Sun Mar 31 2024 00:00:00 GM | $201.31 | $6.91 | 29.1x | -21% |
| FY2023 Q4 | Sun Dec 31 2023 00:00:00 GM | $174.51 | $6.95 | 25.1x | -32% |
| FY2023 Q3 | Sat Sep 30 2023 00:00:00 GM | $167.36 | $6.66 | 25.1x | -32% |
| FY2023 Q2 | Fri Jun 30 2023 00:00:00 GM | $164.43 | $7.48 | 22.0x | -41% |
| FY2023 Q1 | Fri Mar 31 2023 00:00:00 GM | $142.56 | $8.06 | 17.7x | -52% |
| FY2022 Q4 | Sat Dec 31 2022 00:00:00 GM | $114.12 | $7.56 | 15.1x | -59% |
Average P/E for displayed period: 37.1x
Full CLH Stock Analysis
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Start ComparisonCLH — Frequently Asked Questions
Quick answers to the most common questions about buying CLH stock.
Is CLH stock overvalued or undervalued?
CLH trades at 43.1x P/E, above its 5-year average of 26.3x. The 100th percentile ranking indicates a premium to historical valuation.
How does CLH's valuation compare to peers?
Clean Harbors, Inc. P/E of 43.1x compares to sector median of 25.7x. The premium reflects expected growth above peers.
What is CLH's PEG ratio?
CLH PEG ratio is 1.75. Between 1-2 suggests valuation aligns with growth. Historical P/E data spans 1991-2025.