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* |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| – | +518.2% | -18.4% | -118.5% | – | +9.6% | +150.7% | -130.4% | – | -1.8% | -9.1% | +2.7% | – | |
| – | -0.7% | +0.0% | +12.6% | +13.0% | -1.6% | -14.5% | +17.6% | +0.0% | -2.2% | +13.6% | -3.0% | – | |
| – | +36.8% | -17.3% | +25.6% | +1.9% | -5.5% | -9.6% | +40.4% | -74.2% | +41.2% | +29.2% | +25.8% | – | |
| – | -25.7% | – | – | – | – | – | – | – | – | – | – | – | |
| – | – | -18.0% | -241.9% | – | – | – | -267.7% | – | -8.8% | -67.0% | +355.9% | – | |
| – | -10.9% | +1.7% | -9.9% | -35.0% | -9.9% | +20.8% | -23.1% | -15.4% | -0.8% | +38.3% | -31.3% | – | |
| – | -13.7% | +0.0% | -6.9% | +348.8% | -88.9% | +47.7% | -6.9% | +23.3% | – | -4,375.0% | -69.3% | – | |
| – | +8.3% | -7.7% | +25.0% | +6.7% | -6.3% | -13.3% | +23.1% | -200.0% | -6.3% | +13.3% | +29.4% | – | |
| – | +3,800.0% | +164.1% | -33.0% | +366.7% | -67.7% | -87.5% | +1,369.2% | -47.1% | -59.4% | +19.5% | +491.8% | – | |
| – | -262.4% | – | – | – | – | +329.1% | – | -124.2% | +278.2% | -89.1% | – | – | |
| – | -315.6% | -38.3% | – | +285.2% | -126.2% | +127.2% | – | -188.5% | +99.2% | -77.9% | +176.8% | – | |
| – | +194.4% | +145.3% | -234.6% | – | – | – | – | – | -109.8% | – | +4,700.0% | – | |
| – | – | -29.3% | -203.2% | – | +42.6% | +289.6% | -166.0% | – | -2.1% | -24.2% | +22.5% | – |
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.