For the twelve months ended Jun 30, 2026, Koppers Holdings Inc. reported $1.89B of revenue and -$86.90M of net income.
KOP revenueQ2 2026$520.10M
- Quarter YoY
- +3.0%
- QoQ
- +14.2%
- FY YoY
- -10.2%
- 5Y CAGR
- +2.4%
- 10Y CAGR
- +1.5%
KOP revenue was $520.10M in fiscal Q2 2026 (ended Jun 30, 2026), up 3.0% from a year earlier and up 14.2% from the prior quarter. For the full fiscal 2025 it was $1.88B, down 10.2% from fiscal 2024. Compound annual growth was +2.4% over 5 years and +1.5% over 10 years. It rose in 7 of the last 10 fiscal years.
KOP net incomeQ2 2026-$147.50M
- FY YoY
- +6.9%
- 5Y CAGR
- -14.4%
KOP net income was -$147.50M in fiscal Q2 2026 (ended Jun 30, 2026), compared with $16.40M a year earlier. For the full fiscal 2025 it was $56.00M, up 6.9% from fiscal 2024. Compound annual growth was -14.4% over 5 years. It rose in 4 of the last 9 fiscal years.
KOP EPSQ2 2026-$7.71
- FY YoY
- +11.4%
- 5Y CAGR
- -13.7%
KOP diluted EPS was -$7.71 in fiscal Q2 2026 (ended Jun 30, 2026), compared with $0.81 a year earlier. For the full fiscal 2025 it was $2.74, up 11.4% from fiscal 2024. Compound annual growth was -13.7% over 5 years.
KOP free cash flowQ2 2026$37.70M
- Quarter YoY
- -1.8%
- QoQ
- +8.0%
- FY YoY
- +60.7%
- 5Y CAGR
- +3.3%
- 10Y CAGR
- -2.5%
KOP free cash flow was $37.70M in fiscal Q2 2026 (ended Jun 30, 2026), down 1.8% from a year earlier and up 8.0% from the prior quarter. For the full fiscal 2025 it was $67.50M, up 60.7% from fiscal 2024. Compound annual growth was +3.3% over 5 years and -2.5% over 10 years.
Source: XBRL data Koppers Holdings Inc. files with the SEC, latest filing dated Aug 6, 2026 (see filings on SEC EDGAR). Provided for information only, not investment advice. Check the filing before relying on a number.
* Worked out from the filings rather than stated in them: Q4 is the full year less the first nine months.
Per-share figures are as filed. The filings show no stock split in these periods.
EPS growth is left out where the share count moved enough to suggest a split the filings do not show. Growth rates need a positive starting figure. CAGR is compound annual growth between fiscal years. The CSV holds every period on file, in full figures, from the same SEC filings.