Filing Flows › Koppers Holdings (KOP) › Q3 2026 › vs Q3 2025
Koppers Holdings (KOP) Q3 2026 vs Q3 2025 (year over year)
Koppers Holdings's revenue rose $13.8M (+3%) from $485M in Q3 2025 to $499M in Q3 2026. Operating margin 6.1% against 10.7% (-4.6 pts).
Koppers Holdings, Q3 2026: revenue $499M (+3% year over year), operating margin 6.1%, net earnings $14.7M, operating cash flow $30.6M. The chart draws each line against Q3 2025, the increases inside each band.
Margins
| Q3 2026 | Q3 2025 | Change | |
|---|---|---|---|
| Operating margin | 6.1% | 10.7% | -4.6 pts |
| Net margin | 2.9% | 4.9% | -2.0 pts |
| Free cash flow margin | 3.9% | 7.7% | -3.9 pts |
Every line
| Line | Q3 2026 | Q3 2025 | Change | % |
|---|---|---|---|---|
| Revenue | $499M | $485M | $13.8M | +3% |
| Operating profit | $30.4M | $51.8M | −$21.4M | -41% |
| Costs & expenses | $469M | $434M | $35.2M | +8% |
| Pre-tax earnings | $16.5M | $35.8M | −$19.3M | -54% |
| Other expense, net | $13.9M | $16.0M | −$2.1M | -13% |
| Cost of revenue | $400M | $368M | $31.6M | +9% |
| SG&A | $40.9M | $37.5M | $3.4M | +9% |
| Other operating costs | $27.9M | $27.7M | $200K | +0.7% |
| Net earnings | $14.7M | $23.8M | −$9.1M | -38% |
| Income tax | $1.8M | $12.0M | −$10.2M | -85% |
| Depreciation & amortization | $18.1M | $17.6M | $500K | +3% |
| Share-based compensation | $3.2M | $2.4M | $800K | +33% |
| Working capital & other | $5.4M | −$5.8M | $11.2M | — |
| Operating cash flow | $30.6M | $49.6M | −$19.0M | -38% |
| Free cash flow (OCF − capex) | $19.4M | $37.6M | −$18.2M | -48% |
| Capital expenditures | $11.2M | $12.0M | −$800K | -7% |
Questions
How much did Koppers Holdings's revenue grow year over year in Q3 2026?
Koppers Holdings's revenue rose $13.8M (+3%) from $485M in Q3 2025 to $499M in Q3 2026. Operating margin 6.1% against 10.7% (-4.6 pts).