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 | LTM* |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| – | -4.6% | -6.8% | -3.0% | +13.2% | -1.6% | -13.9% | -4.3% | +10.6% | -3.9% | -10.8% | +5.2% | – | |
| – | -5.5% | -5.1% | -3.7% | +10.0% | -1.9% | -9.2% | -10.9% | +11.4% | -5.7% | -12.6% | +22.8% | – | |
| – | -1.0% | -13.4% | -0.3% | +26.4% | -0.3% | -31.0% | +26.6% | +7.9% | +2.5% | -5.3% | -45.9% | – | |
| – | +0.2% | +2.7% | +1.1% | +0.9% | -4.4% | +0.2% | -6.6% | -3.9% | -5.1% | -1.9% | +13.3% | – | |
| – | +0.0% | +2.1% | +3.9% | +4.1% | +11.5% | +8.0% | +2.1% | -4.7% | -13.2% | -12.9% | -26.6% | – | |
| – | -2.0% | -30.2% | -7.0% | +66.2% | -13.6% | -87.1% | +321.9% | +44.8% | +32.5% | +4.2% | -66.3% | – | |
| – | -6.4% | -6.8% | -3.4% | +20.5% | -1.9% | -9.4% | -9.3% | +4.2% | -3.5% | -7.2% | -3.2% | – | |
| – | +0.6% | -42.9% | -11.7% | +112.6% | -20.0% | -149.7% | – | – | +49.8% | +8.1% | -79.6% | – | |
| – | -16.2% | -19.3% | -34.3% | +131.8% | +3.9% | -142.5% | – | – | +60.0% | -25.0% | -91.1% | – | |
| – | +7.3% | -51.0% | +0.8% | +106.2% | -14.9% | -144.7% | – | – | +45.1% | +24.8% | -76.1% | – | |
| – | -1.7% | -23.7% | -2.1% | +49.8% | +2.0% | -48.8% | +63.4% | +15.5% | -18.3% | +21.6% | -43.0% | – |
LTM = last twelve months (sum of the four most recent quarters).
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.