Clean Harbors (CLH) Change in Inventory (2012 - 2026)
Clean Harbors (CLH) reported Change in Inventory of $24.06 million for Q3 2026, compared with -$5.35 million a year earlier and up 23.5% from the prior quarter.
Powered by 
Analysis
Clean Harbors (CLH) Change in Inventory (2012 - 2026) Analysis & Trends
Over the twelve months ended Sep 30, 2026, Clean Harbors' Change in Inventory came in at $31.58 million; for FY2025, it was -$12.46 million.
- By year, Change in Inventory came in at $49.59 million in FY2024, $4.31 million in FY2023 (-94.2%), $74.55 million in FY2022 (+135.2%) and $31.69 million in FY2021 (+299.5%).
- The Q3 2026 figure ranks as the highest quarterly Change in Inventory since Q4 2022.
- The high point for year-over-year Change in Inventory in five years was Q2 2024 (growth of 290.3%); the low point was Q2 2023 (a decline of 62.4%).
- Per Business Quant data, the three quarters before Q3 2026 came in at $19.48 million (Q2 2026), -$7.8 million (Q1 2026) and -$4.16 million (Q4 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Change Inventory (Qtr) |
|---|---|---|---|---|---|
| 1 | Waste Management | 94.39 Bn | 93.32 Bn | 2.75 Bn | - |
| 2 | Republic Services | 75.41 Bn | 75.02 Bn | 1.90 Bn | - |
| 3 | Waste Connections | 47.83 Bn | 47.48 Bn | 1.14 Bn | - |
| 4 | GFL Environmental | 15.73 Bn | 15.73 Bn | 304.74 Mn | - |
| 5 | Clean Harbors | 15.30 Bn | 12.64 Bn | 661.44 Mn | 24.06 Mn |
| 6 | Casella Waste Systems | 5.92 Bn | 5.24 Bn | 184.65 Mn | - |
| 7 | Onterris | 832.01 Mn | 777.91 Mn | 88.27 Mn | - |
| 8 | Enviri | 710.17 Mn | 67.28 Mn | -162.22 Mn | -1.37 Mn |
| 9 | Oio | 619.48 Mn | 617.91 Mn | - | - |
| 10 | Perma Fix Environmental Services | 328.26 Mn | 221.00 Mn | 552,000.00 | - |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Sep 30, 2026 | 24.06 Mn |
| Jun 30, 2026 | 19.48 Mn |
| Mar 31, 2026 | -7.80 Mn |
| Dec 31, 2025 | -4.16 Mn |
| Sep 30, 2025 | -5.35 Mn |
| Jun 30, 2025 | 5.72 Mn |
| Mar 31, 2025 | -8.67 Mn |
| Dec 31, 2024 | 9.92 Mn |
| Sep 30, 2024 | 11.00 Mn |
| Jun 30, 2024 | 15.10 Mn |
| Mar 31, 2024 | 13.57 Mn |
| Dec 31, 2023 | 17.00 Mn |
| Sep 30, 2023 | -13.80 Mn |
| Jun 30, 2023 | 3.87 Mn |
| Mar 31, 2023 | -2.76 Mn |
| Dec 31, 2022 | 30.22 Mn |
| Sep 30, 2022 | 20.44 Mn |
| Jun 30, 2022 | 10.28 Mn |
| Mar 31, 2022 | 13.61 Mn |
| Dec 31, 2021 | 18.81 Mn |
API Access
Clean Harbors Change in Inventory API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=change-in-inventory&ticker=CLH&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "change-in-inventory", "ticker": "CLH", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=change-in-inventory&ticker=CLH&period=max&api_key=YOUR_API_KEY");
const data = await res.json();