Koppers Holdings Inc. (KOP)
NYSE: KOP · Real-Time Price · USD
43.32
-0.12 (-0.28%)
Oct 16, 2026, 4:00 PM EDT - Market closed
Koppers Holdings Market Cap
Koppers Holdings has a market cap or net worth of $819.25 million as of October 16, 2026. It is the 11,338th most valuable company in the world and the 2,366th biggest in the United States. Its market cap has increased by 57.22% in one year.
Market Cap
819.25M
Enterprise Value
1.78B
1-Year Change
57.22%
Global Rank
Country Rank
#2,366 United States
Category
ChartMarket Cap Chart
Since February 1, 2006, Koppers Holdings's market cap has increased from $326.20M to $819.25M, an increase of 151.15%. That is a compound annual growth rate of 4.55%.
| Date | Market Cap | % Change |
|---|---|---|
| Oct 16, 2026 | 819.25M | 54.26% |
| Dec 31, 2025 | 531.10M | -19.13% |
| Dec 31, 2024 | 656.70M | -38.43% |
| Dec 29, 2023 | 1.07B | 80.99% |
| Dec 30, 2022 | 589.30M | -11.64% |
| Dec 31, 2021 | 666.90M | 1.60% |
| Dec 31, 2020 | 656.40M | -17.03% |
| Dec 31, 2019 | 791.10M | 126.35% |
| Dec 31, 2018 | 349.50M | -66.90% |
| Dec 29, 2017 | 1.06B | 26.80% |
| Dec 30, 2016 | 832.70M | 121.99% |
| Dec 31, 2015 | 375.10M | -29.56% |
| Dec 31, 2014 | 532.50M | -42.75% |
| Dec 31, 2013 | 930.20M | 18.48% |
| Dec 31, 2012 | 785.10M | 10.91% |
| Dec 30, 2011 | 707.90M | -3.79% |
| Dec 31, 2010 | 735.80M | 18.18% |
| Dec 31, 2009 | 622.60M | 41.34% |
| Dec 31, 2008 | 440.50M | -51.08% |
| Dec 31, 2007 | 900.50M | 66.67% |
| Dec 29, 2006 | 540.30M | 65.63% |
| Feb 1, 2006 | 326.20M | - |
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Market Capitalization
Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.
Formula: Market Cap = Stock Price * Shares Outstanding
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