Koppers Holdings (KOP) Interest Coverage Ratio (2009 - 2026)
Koppers Holdings' (KOP) Interest Coverage Ratio came in at -11.07 for Q2 2026, compared with 2.26 a year earlier.
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Analysis
Koppers Holdings (KOP) Interest Coverage Ratio (2009 - 2026) Analysis & Trends
For the trailing twelve months through Jun 30, 2026, Interest Coverage Ratio at Koppers Holdings was -0.68; for FY2025, it came in at 2.54, up 30.5% from FY2024.
- In prior years, Koppers Holdings' Interest Coverage Ratio was 1.94 in FY2024 (-29.3%), 2.75 in FY2023 (-10.6%), 3.07 in FY2022 (-20.5%) and 3.86 in FY2021 (+20.6%).
- The Q2 2026 figure stands as the lowest quarterly Interest Coverage Ratio in data going back to Q2 2009.
- On a year-over-year basis, Interest Coverage Ratio increased in two of the last seven quarters, with growth averaging 100.4%.
- The strongest year-over-year quarter for Interest Coverage Ratio in the past five years was Q4 2025, with growth of 820.5%; the weakest was Q4 2024, with a decline of 83.4%.
- According to Business Quant data, Interest Coverage Ratio for the three prior quarters was 1.47 (Q1 2026), 3.22 (Q4 2025) and 3.10 (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Interest Cover (Qtr) |
|---|---|---|---|---|---|
| 1 | Linde | 233.04 Bn | 214.62 Bn | 4.43 Bn | 41.87 |
| 2 | Corning | 109.14 Bn | 101.70 Bn | 1.63 Bn | 7.43 |
| 3 | Sherwin Williams | 83.24 Bn | 82.28 Bn | 3.34 Bn | 9.08 |
| 4 | Air Products & Chemicals | 67.76 Bn | 62.95 Bn | 1.04 Bn | -42.45 |
| 5 | LyondellBasell Industries | 41.04 Bn | 30.55 Bn | 2.04 Bn | 11.18 |
| 6 | Nutrien | 33.11 Bn | 29.94 Bn | 3.25 Bn | 10.27 |
| 7 | Ppg Industries | 24.83 Bn | 17.48 Bn | 1.81 Bn | 9.32 |
| 8 | Qnity Electronics | 23.76 Bn | 20.90 Bn | 666.00 Mn | 6.03 |
| 9 | International Flavors & Fragrances | 23.42 Bn | 21.08 Bn | 853.00 Mn | 3.43 |
| 10 | Koppers Holdings | 788.94 Mn | 629.54 Mn | 109.00 Mn | -11.07 |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | -11.07 |
| Mar 31, 2026 | 1.47 |
| Dec 31, 2025 | 3.22 |
| Sep 30, 2025 | 3.10 |
| Jun 30, 2025 | 2.26 |
| Mar 31, 2025 | 1.63 |
| Dec 31, 2024 | 0.35 |
| Sep 30, 2024 | 2.46 |
| Jun 30, 2024 | 2.79 |
| Mar 31, 2024 | 2.02 |
| Dec 31, 2023 | 2.10 |
| Sep 30, 2023 | 2.81 |
| Jun 30, 2023 | 2.68 |
| Mar 31, 2023 | 3.59 |
| Dec 31, 2022 | 2.21 |
| Sep 30, 2022 | 3.75 |
| Jun 30, 2022 | 2.62 |
| Mar 31, 2022 | 3.90 |
| Dec 31, 2021 | 4.37 |
| Sep 30, 2021 | 2.41 |
API Access
Koppers Holdings Interest Coverage Ratio 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=interest-coverage-ratio&ticker=KOP&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "interest-coverage-ratio", "ticker": "KOP", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=interest-coverage-ratio&ticker=KOP&period=max&api_key=YOUR_API_KEY");
const data = await res.json();