Koppers Holdings (KOP) Non Operating Income (2009 - 2025)

Koppers Holdings has disclosed Non Operating Income across 17 years of filings, most recently posting $2.4 million for Q4 2025.

• Non Operating Income for Q4 2025 came in at $2.4 million, up 100.0% year-over-year; the trailing twelve-month figure through Dec 2025 was $6.6 million (up 407.69% YoY), and the FY2025 annual result was $6.6 million, up 407.69% from the prior year.
• Non Operating Income came in at $2.4 million for Q4 2025 at Koppers Holdings, up from $700000.0 in the prior quarter.
• In the past five years, Non Operating Income ranged from a high of $2.4 million in Q4 2025 to a low of -$200000.0 in Q1 2023.
• The 5-year median for Non Operating Income is $700000.0 (2022), against an average of $720000.0.
• Across the five-year window, Non Operating Income slumped 133.33% in 2023 and surged 2000.0% in 2025, its largest moves.
• Koppers Holdings' Non Operating Income stood at $900000.0 in 2021, then fell by 22.22% to $700000.0 in 2022, then sank by 71.43% to $200000.0 in 2023, then jumped by 500.0% to $1.2 million in 2024, then soared by 100.0% to $2.4 million in 2025.
• The last three Non Operating Income figures came in at $2.4 million (Q4 2025), $700000.0 (Q3 2025), and $2.1 million (Q2 2025), per Business Quant data.