Koppers Holdings Inc (KOP)
Basic Materials
Specialty Chemicals
52.00 $
+2.5%
vs. previous close
Closing price · As of: 4. Aug 2026
All figures as the change versus the prior period, in percent. Periods without a positive comparison base stay empty.
| Tick rows to compare them in a chart (up to 4) | Q2 23 | Q3 23 | Q4 23 | Q1 24 | Q2 24 | Q3 24 | Q4 24 | Q1 25 | Q2 25 | Q3 25 | Q4 25 | Q1 26 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| – | -0.3% | +1.4% | +0.5% | +5.6% | +0.6% | -3.5% | +0.0% | +2.1% | -1.9% | -0.4% | -0.3% | |
| – | -2.0% | -0.1% | +1.2% | +1.9% | +1.2% | -6.8% | +1.6% | +2.3% | -3.6% | -2.1% | +0.0% | |
| – | +11.0% | +24.3% | -26.3% | -0.2% | -9.0% | -1.3% | -24.1% | +15.3% | -1.3% | +0.3% | +12.6% | |
| – | +11.0% | +24.3% | -26.3% | -0.2% | -9.0% | -1.3% | -24.1% | +15.3% | -1.3% | +0.3% | +12.6% | |
| – | -6.4% | -16.3% | +7.9% | +2.7% | +6.2% | -19.4% | +6.8% | +3.4% | -9.3% | -17.4% | +14.1% | |
| – | -0.9% | +7.1% | +0.8% | +0.8% | +0.9% | -0.3% | -0.3% | +0.5% | -1.3% | +2.7% | -3.7% | |
| – | +1.9% | – | – | – | – | -1.9% | -1.1% | +1.8% | -0.6% | +0.3% | – | |
| – | -0.3% | +0.5% | -0.4% | +8.8% | +0.3% | -0.8% | +0.2% | +0.4% | -0.5% | +3.8% | +0.0% | |
| – | -3.4% | -2.9% | -3.6% | +29.1% | -3.1% | -3.4% | -3.2% | -3.2% | -3.5% | -0.8% | -3.4% | |
| – | -1.8% | -0.1% | +0.2% | +7.4% | -0.5% | -1.8% | -0.6% | +0.8% | -3.9% | -2.7% | +1.4% | |
| – | +6.4% | +4.2% | -5.2% | -7.8% | +0.7% | +13.5% | -19.5% | +3.9% | -4.6% | -12.6% | +8.5% | |
| – | +2.7% | +5.7% | -6.1% | +9.9% | +6.6% | +2.9% | +0.0% | +0.0% | +1.9% | -0.3% | +2.8% | |
| – | +5.4% | -1.3% | -3.8% | -5.7% | -7.9% | +5.7% | -17.3% | +13.8% | -7.4% | -21.7% | +17.2% | |
| – | -4.7% | -2.8% | +3.6% | +14.1% | -1.1% | -5.1% | +5.4% | -1.3% | -4.6% | -0.4% | +0.1% | |
| – | +4.3% | +5.7% | +1.4% | +0.7% | +4.5% | -8.2% | +1.9% | +5.8% | +3.6% | +5.2% | -4.3% | |
| – | +6.2% | +2.7% | +2.6% | +5.6% | +4.4% | -2.3% | -3.2% | +3.1% | +4.5% | +5.5% | +0.9% | |
| – | +1.4% | +0.1% | +1.0% | -1.6% | -0.5% | -5.5% | +0.5% | -0.7% | -0.1% | +1.0% | -1.4% |
Data as of: August 4, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.