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

Koppers Holdings has reported Other Non Operating Income for 15 years, with the latest figure at $1.9 million in Q4 2025.

• Quarterly Other Non Operating Income rose 147.5% year-over-year to $1.9 million in Q4 2025, while the trailing twelve-month figure through Dec 2025 was -$27.1 million (down 577.5% YoY) and the FY2025 annual result came in at -$27.1 million, down 577.5% from the prior year.
• Other Non Operating Income climbed to $1.9 million in Q4 2025 per KOP's latest filing, from -$29.0 million in the prior quarter.
• Over five years, Other Non Operating Income peaked at $37.4 million in Q4 2022 and troughed at -$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.
• The sharpest annual moves came in 2021 and 2022: Other Non Operating Income plunged 8400.0% in 2021, then soared 4775.0% in 2022.
• Over 5 years, Other Non Operating Income stood at -$800000.0 in 2021, then jumped by 4775.0% to $37.4 million in 2022, then slumped by 102.67% to -$1.0 million in 2023, then slumped by 300.0% to -$4.0 million in 2024, then jumped by 147.5% to $1.9 million in 2025.
• According to Business Quant data, Other Non Operating Income over the past three periods registered $1.9 million, -$29.0 million, and -$4.0 million for Q4 2025, Q1 2025, and Q4 2024 respectively.