Koppers Holdings (KOP) Inventory Average (2010 - 2025)

Koppers Holdings' Inventory Average history runs 16 years deep, the most recent figure standing at $405.8 million for Q4 2025.

• In Q4 2025, Inventory Average changed 0.12% year-over-year to $405.8 million; the TTM figure through Dec 2025 stood at $405.8 million (changed 0.12% YoY), while the FY2025 annual figure was $407.9 million, up 1.94% from the prior year.
• Inventory Average came in at $405.8 million for Q4 2025 at Koppers Holdings, down from $459.4 million in the prior quarter.
• In the past five years, Inventory Average ranged from a high of $517.9 million in Q2 2025 to a low of $319.4 million in Q3 2021.
• A 5-year average of $410.6 million and a median of $405.5 million in 2024 frame the typical range for Inventory Average.
• Across the five-year window, Inventory Average rose 26.42% in 2022 and slipped 4.83% in 2024, its largest moves.
• Koppers Holdings' Inventory Average stood at $343.3 million in 2021, then climbed by 9.55% to $376.1 million in 2022, then increased by 1.74% to $382.6 million in 2023, then climbed by 5.91% to $405.2 million in 2024, then increased by 0.12% to $405.8 million in 2025.
• According to Business Quant data, Inventory Average over the past three periods registered $405.8 million, $459.4 million, and $517.9 million for Q4 2025, Q3 2025, and Q2 2025 respectively.

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