Koppers Holdings (KOP) Other Non Operating Income (2011 - 2025)

Koppers Holdings (KOP) has 15 years of Other Non Operating Income data on file, last reported at $1.9 million in Q4 2025.

• For the quarter ending Q4 2025, Other Non Operating Income rose 147.5% year-over-year to $1.9 million; the trailing twelve-month figure through Dec 2025 stood at -$27.1 million (down 577.5% YoY), and the FY2025 full-year result was -$27.1 million, down 577.5% from the prior year.
• Other Non Operating Income climbed to $1.9 million in Q4 2025, from -$29.0 million in the prior quarter.
• In the past five years, Other Non Operating Income ranged from a high of $37.4 million in Q4 2022 to a low of -$29.0 million in Q1 2025.
• A 5-year average of -$3.1 million and a median of -$800000.0 in 2021 frame the typical range for Other Non Operating Income.
• Across the five-year window, Other Non Operating Income slumped 8400.0% in 2021 and jumped 4775.0% in 2022, its largest moves.
• Tracing KOP's Other Non Operating Income over 5 years: stood at -$800000.0 in 2021, then jumped by 4775.0% to $37.4 million in 2022, then tumbled by 102.67% to -$1.0 million in 2023, then tumbled by 300.0% to -$4.0 million in 2024, then jumped by 147.5% to $1.9 million in 2025.
• Business Quant data shows KOP's Other Non Operating Income at $1.9 million in Q4 2025, -$29.0 million in Q1 2025, and -$4.0 million in Q4 2024.