NYSE:KOP | Market Cap | Koppers Holdings Inc.

Historical market capitalization from contemporaneous retained split-adjusted close and filed split-adjusted shares outstanding.

Available history
2009-12-31 to 2026-09-03
Data captured

Historical Market Cap

DateMarket Cap
2026-09-03$885.82M
2026-07-31$927.05M
2026-06-30$848.74M
2026-04-30$785.24M
2026-03-31$743.82M
2026-01-30$578.58M
2025-12-31$526.87M
2025-10-31$553.5M
2025-09-30$549.16M
2025-07-31$647.85M
2025-06-30$633.74M
2025-04-30$501.45M
2025-03-31$560.11M
2025-01-31$609.66M
2024-12-31$657.1M
2024-10-31$689.35M
2024-09-30$740.39M
2024-07-31$835.34M
2024-06-30$759.03M
2024-04-30$1.09B
2024-03-31$1.17B
2024-01-31$1.08B
2023-12-31$1.07B
2023-10-31$761.5M
2023-09-30$823.55M
2023-07-31$798.57M
2023-06-30$711.77M
2023-04-28$683.36M
2023-03-31$728.18M
2023-01-31$720.94M
2022-12-31$585.52M
2022-10-31$521.61M
2022-07-29$491.92M
2022-04-29$512.93M
2022-01-31$631.28M
2021-12-31$660.3M
2021-10-29$747.64M
2021-07-30$655.33M
2021-04-30$706.05M
2021-01-29$702.16M
2020-10-31$472.5M
2020-07-31$529.72M
2020-04-30$330.67M
2020-01-31$652.87M
2019-10-31$664.42M
2019-07-31$564.65M
2019-04-30$552.13M
2019-01-31$468.31M
2018-10-31$548.6M
2018-07-31$795.2M
2018-04-30$924.91M
2018-01-31$951.65M
2017-10-31$1.01B
2017-07-31$753.06M
2017-04-28$883.23M
2017-01-31$835.9M
2016-10-31$676.71M
2016-07-31$653.03M
2016-04-30$518.24M
2016-01-31$348.03M
2015-10-31$389.69M
2015-07-31$417.23M
2015-04-30$461.61M
2015-01-31$372.19M
2014-10-31$809.14M
2014-07-31$738.44M
2014-04-30$873.38M
2014-01-31$815.05M
2013-12-31$993.78M
2013-10-31$904.98M
2013-07-31$801.29M
2013-04-30$909.67M
2013-01-31$836.92M
2012-12-31$823.47M
2012-10-31$734.71M
2012-07-31$684.13M
2012-04-30$806.93M
2011-12-31$732.18M
2011-10-31$681.75M
2011-07-29$762.72M
2011-06-30$808.26M
2011-04-29$942.18M
2011-01-31$791.85M
2010-12-31$761.33M
2010-10-29$573.37M
2010-07-31$510.85M
2009-12-31$643.01M