Koppers Holdings (KOP) Gains from Investment Securities (2009 - 2025)

Koppers Holdings has disclosed Gains from Investment Securities across 17 years of filings, most recently posting $33.3 million for Q4 2025.

• Gains from Investment Securities for Q4 2025 came in at $33.3 million, up 287.08% year-over-year; the trailing twelve-month figure through Dec 2025 was $42.7 million (up 348.26% YoY), and the FY2025 annual result was $39.2 million, up 7274.91% from the prior year.
• Gains from Investment Securities came in at $33.3 million for Q4 2025 at Koppers Holdings, up from $4.9 million in the prior quarter.
• In the past five years, Gains from Investment Securities ranged from a high of $33.3 million in Q4 2025 to a low of -$17.8 million in Q4 2024.
• The 5-year median for Gains from Investment Securities is $800000.0 (2021), against an average of $2.0 million.
• Across the five-year window, Gains from Investment Securities surged 8213.62% in 2021 and plunged 947.06% in 2024, its largest moves.
• Koppers Holdings' Gains from Investment Securities stood at -$400000.0 in 2021, then soared by 550.0% to $1.8 million in 2022, then plunged by 194.44% to -$1.7 million in 2023, then slumped by 947.06% to -$17.8 million in 2024, then jumped by 287.08% to $33.3 million in 2025.
• The last three Gains from Investment Securities figures came in at $33.3 million (Q4 2025), $4.9 million (Q3 2025), and $600000.0 (Q2 2025), per Business Quant data.