Koppers Holdings (KOP) Interest Expenses (2009 - 2025)

Koppers Holdings' Interest Expenses history runs 17 years deep, the most recent figure standing at $15.5 million for Q4 2025.

• In Q4 2025, Interest Expenses fell 15.3% year-over-year to $15.5 million; the TTM figure through Dec 2025 stood at $66.1 million (down 13.25% YoY), while the FY2025 annual figure was $66.1 million, down 13.25% from the prior year.
• Interest Expenses came in at $15.5 million for Q4 2025 at Koppers Holdings, down from $16.7 million in the prior quarter.
• In the past five years, Interest Expenses ranged from a high of $20.6 million in Q2 2024 to a low of $9.8 million in Q1 2022.
• A 5-year average of $14.9 million and a median of $16.0 million in 2025 frame the typical range for Interest Expenses.
• Across the five-year window, Interest Expenses fell 27.14% in 2021 and jumped 82.88% in 2023, its largest moves.
• Koppers Holdings' Interest Expenses stood at $10.0 million in 2021, then advanced by 25.0% to $12.5 million in 2022, then jumped by 41.6% to $17.7 million in 2023, then increased by 3.39% to $18.3 million in 2024, then slipped by 15.3% to $15.5 million in 2025.
• According to Business Quant data, Interest Expenses over the past three periods registered $15.5 million, $16.7 million, and $17.3 million for Q4 2025, Q3 2025, and Q2 2025 respectively.

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