Koppers Holdings (KOP) Market Capitalization (2009 - 2026)

Koppers Holdings has disclosed Market Capitalization across 18 years of filings, most recently posting $849.1 million for Q2 2026.

• In Q2 2026, Market Capitalization rose 33.96% year-over-year to $849.1 million; the TTM figure through Jun 2026 stood at $849.1 million (up 33.96% YoY), while the FY2025 annual figure was $531.8 million, down 19.87% from the prior year.
• Market Capitalization came in at $849.1 million for Q2 2026 at Koppers Holdings, up from $743.9 million in the prior quarter.
• In the past five years, Market Capitalization ranged from a high of $1.2 billion in Q1 2024 to a low of $434.3 million in Q3 2022.
• Average Market Capitalization over 5 years is $701.0 million, with a median of $687.7 million recorded in 2023.
• Year-over-year, Market Capitalization surged 89.64% in 2023 and tumbled 52.1% in 2025.
• Over 5 years, Market Capitalization stood at $587.4 million in 2022, then jumped by 83.35% to $1.1 billion in 2023, then plunged by 38.37% to $663.7 million in 2024, then slipped by 19.87% to $531.8 million in 2025, then soared by 59.66% to $849.1 million in 2026.
• Per Business Quant data, the three most recent Market Capitalization figures were $849.1 million in Q2 2026, $743.9 million in Q1 2026, and $531.8 million in Q4 2025.