Koppers Holdings (KOP) Change in Inventory (2009 - 2025)

Koppers Holdings (KOP) has 17 years of Change in Inventory data on file, last reported at $3.5 million in Q4 2025.

• For the quarter ending Q4 2025, Change in Inventory fell 68.18% year-over-year to $3.5 million; the trailing twelve-month figure through Dec 2025 stood at -$10.4 million (down 265.08% YoY), and the FY2025 full-year result was -$10.4 million, down 265.08% from the prior year.
• Change in Inventory rose to $3.5 million in Q4 2025, from -$4.4 million in the prior quarter.
• In the past five years, Change in Inventory ranged from a high of $36.0 million in Q4 2022 to a low of -$13.8 million in Q3 2022.
• A 5-year average of $5.2 million and a median of $3.5 million in 2025 frame the typical range for Change in Inventory.
• Across the five-year window, Change in Inventory jumped 496.0% in 2021 and slumped 300.0% in 2024, its largest moves.
• Tracing KOP's Change in Inventory over 5 years: stood at $20.1 million in 2021, then jumped by 79.1% to $36.0 million in 2022, then sank by 43.33% to $20.4 million in 2023, then slumped by 46.08% to $11.0 million in 2024, then tumbled by 68.18% to $3.5 million in 2025.
• Business Quant data shows KOP's Change in Inventory at $3.5 million in Q4 2025, -$4.4 million in Q3 2025, and -$5.5 million in Q2 2025.