Koppers Holdings (KOP) Interest Expenses (2009 - 2026)
Koppers Holdings' Interest Expenses came in at $15 million for Q2 2026, down 13.3% from $17.3 million a year earlier and unchanged from the prior quarter.
Powered by 
Analysis
Koppers Holdings (KOP) Interest Expenses (2009 - 2026) Analysis & Trends
Over the trailing twelve months to Jun 30, 2026, Koppers Holdings reported Interest Expenses of $62.2 million, down 14.1% year-over-year; for FY2025, it was $66.1 million, down 13.3% from FY2024.
- Interest Expenses carries a five-year compound annual growth rate of 6.2% (FY2020 to FY2025).
- Going back by year, Interest Expenses was $76.2 million in FY2024 (+7.3%), $71 million in FY2023 (+58.5%), $44.8 million in FY2022 (+10.6%) and $40.5 million in FY2021 (-17.2%).
- The five-year range for quarterly Interest Expenses is $9.8 million (Q1 2022) to $20.6 million (Q2 2024).
- Year-over-year, Interest Expenses has declined for six consecutive quarters, with an average decline of 8.1% over the last eight quarters.
- The fastest year-over-year change in Interest Expenses over five years came in Q2 2023 (growth of 82.9%), and the weakest in Q3 2025 (a decline of 17.3%).
- Business Quant data shows KOP's Interest Expenses at $15 million (Q1 2026), $15.5 million (Q4 2025) and $16.7 million (Q3 2025) in the three quarters before Q2 2026.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Int Expense (Qtr) |
|---|---|---|---|---|---|
| 1 | Linde | 231.45 Bn | 213.03 Bn | 4.43 Bn | 61.00 Mn |
| 2 | Corning | 116.59 Bn | 109.15 Bn | 1.63 Bn | 94.00 Mn |
| 3 | Sherwin Williams | 82.19 Bn | 81.23 Bn | 3.34 Bn | 135.90 Mn |
| 4 | Air Products & Chemicals | 67.40 Bn | 62.58 Bn | 1.04 Bn | 49.40 Mn |
| 5 | LyondellBasell Industries | 40.93 Bn | 30.44 Bn | 2.04 Bn | 138.00 Mn |
| 6 | Nutrien | 33.12 Bn | 29.95 Bn | 3.25 Bn | 173.00 Mn |
| 7 | Qnity Electronics | 25.20 Bn | 22.33 Bn | 666.00 Mn | 61.00 Mn |
| 8 | Ppg Industries | 24.54 Bn | 17.20 Bn | 1.81 Bn | 71.00 Mn |
| 9 | Ati | 24.54 Bn | 22.56 Bn | 309.80 Mn | - |
| 10 | Koppers Holdings | 791.23 Mn | 631.83 Mn | 109.00 Mn | 15.00 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 15.00 Mn |
| Mar 31, 2026 | 15.00 Mn |
| Dec 31, 2025 | 15.50 Mn |
| Sep 30, 2025 | 16.70 Mn |
| Jun 30, 2025 | 17.30 Mn |
| Mar 31, 2025 | 16.60 Mn |
| Dec 31, 2024 | 18.30 Mn |
| Sep 30, 2024 | 20.20 Mn |
| Jun 30, 2024 | 20.60 Mn |
| Mar 31, 2024 | 17.10 Mn |
| Dec 31, 2023 | 17.70 Mn |
| Sep 30, 2023 | 19.00 Mn |
| Jun 30, 2023 | 20.30 Mn |
| Mar 31, 2023 | 14.00 Mn |
| Dec 31, 2022 | 12.50 Mn |
| Sep 30, 2022 | 11.40 Mn |
| Jun 30, 2022 | 11.10 Mn |
| Mar 31, 2022 | 9.80 Mn |
| Dec 31, 2021 | 10.00 Mn |
| Sep 30, 2021 | 10.20 Mn |
API Access
Koppers Holdings Interest Expenses 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-expenses&ticker=KOP&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "interest-expenses", "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-expenses&ticker=KOP&period=max&api_key=YOUR_API_KEY");
const data = await res.json();