Koppers Holdings (KOP) Debt Ratio (2009 - 2026)

Koppers Holdings has disclosed Debt Ratio across 18 years of filings, most recently posting 0.53 for Q2 2026.

• In Q2 2026, Debt Ratio rose 5.48% year-over-year to 0.53; the TTM figure through Jun 2026 stood at 0.53 (up 5.48% YoY), while the FY2025 annual figure was 0.49, down 1.01% from the prior year.
• Debt Ratio came in at 0.53 for Q2 2026 at Koppers Holdings, up from 0.5 in the prior quarter.
• In the past five years, Debt Ratio ranged from a high of 0.53 in Q2 2026 to a low of 0.46 in Q4 2023.
• Average Debt Ratio over 5 years is 0.49, with a median of 0.5 recorded in 2022.
• Year-over-year, Debt Ratio grew 10.14% in 2025 and retreated 4.27% in 2026.
• Over 5 years, Debt Ratio stood at 0.48 in 2022, then fell by 4.17% to 0.46 in 2023, then rose by 9.12% to 0.5 in 2024, then dropped by 1.01% to 0.49 in 2025, then gained by 6.9% to 0.53 in 2026.
• Per Business Quant data, the three most recent Debt Ratio figures were 0.53 in Q2 2026, 0.5 in Q1 2026, and 0.49 in Q4 2025.