Quick Answer
Ecovyst Inc. reported Long-Term Debt of $392.58 million for fiscal year 2025.
Ecovyst Inc. Long-Term Debt — Annual History
| Fiscal Year | Long-Term Debt | YoY Change |
|---|---|---|
| 2025 | $392.58M | -53.9% |
| 2024 | $852.10M | -0.8% |
| 2023 | $858.95M | -0.8% |
| 2022 | $865.87M | -0.8% |
| 2021 | $872.84M | -37.7% |
| 2020 | $1.40B | -24.0% |
| 2019 | $1.84B | -12.5% |
| 2018 | $2.11B | -3.6% |
| 2017 | $2.19B | -14.2% |
| 2016 | $2.55B | — |
Quarterly Long-Term Debt
| Quarter Ending | Long-Term Debt | YoY | QoQ |
|---|---|---|---|
| September 30, 2025 | $846.08M | -0.9% | -0.2% |
| June 30, 2025 | $847.88M | -0.9% | -0.3% |
| March 31, 2025 | $850.26M | -0.8% | -0.2% |
| December 31, 2024 | $852.10M | -0.8% | -0.2% |
| September 30, 2024 | $853.94M | -0.8% | -0.2% |
| June 30, 2024 | $855.86M | -0.8% | -0.2% |
| March 31, 2024 | $857.22M | -0.8% | -0.2% |
| December 31, 2023 | $858.95M | -0.8% | -0.2% |
- Ecovyst Inc. showed a decrease of -53.9% in Long-Term Debt compared to the prior fiscal year.
- Over the 2016–2025 period, Ecovyst Inc.’s long-term debt has declined by 84.6% (from $2.55 billion to $392.58 million).
- The most recent figure is from Ecovyst Inc.’s fiscal year 2025 report (Form 10-K), filed with the SEC on February 27, 2026.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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