earnings
KO
NYSE · KOP
Koppers Holdings Inc.
Basic Materials · Chemicals - Specialty
$46.56
Up+$0.33 (+0.71%)
Updated Aug 29, 2026, 7:06 PM
SID Score
4.7/10
Composite research score
Smart Money
—
Institutional and insider signal
- Market cap
- 573.41M
- P/E ratio
- 35.69
- Dividend yield
- 0.69%
- 52-week range
- $35.01 – $53.00
- Volume
- 117.71K
- Avg. volume
- 163.73K
Price performance
KOP price history
1M range · 21 trading sessions · Daily adjusted prices
KOP closed at $46.56 after 21 trading sessions, down 5.02% for the selected period.
- Last close
- $46.56
- Period change
- -5.02%
- Period low
- $44.90
- Period high
- $52.33
Daily close
View OHLC price history
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Aug 28, 2026 | $46.74 | $47.00 | $46.00 | $46.56 | 117.71K |
| Aug 27, 2026 | $46.05 | $46.6299 | $45.3465 | $46.32 | 112.91K |
| Aug 26, 2026 | $46.56 | $47.0899 | $45.92 | $46.34 | 149.23K |
| Aug 25, 2026 | $45.87 | $46.6193 | $44.81 | $46.13 | 108.67K |
| Aug 24, 2026 | $45.43 | $46.00 | $44.8935 | $45.83 | 145.67K |
| Aug 21, 2026 | $45.88 | $46.735 | $44.16 | $45.19 | 313.68K |
| Aug 20, 2026 | $44.47 | $46.27 | $44.47 | $45.88 | 194.31K |
| Aug 19, 2026 | $45.72 | $47.02 | $44.76 | $44.90 | 157.28K |
| Aug 18, 2026 | $47.29 | $47.82 | $45.15 | $45.44 | 162.79K |
| Aug 17, 2026 | $47.05 | $47.565 | $46.13 | $47.45 | 167.45K |
| Aug 14, 2026 | $46.14 | $47.405 | $45.8948 | $47.14 | 220.39K |
| Aug 13, 2026 | $45.36 | $46.72 | $44.91 | $46.22 | 259.23K |
| Aug 12, 2026 | $46.38 | $46.74 | $44.10 | $45.34 | 344.56K |
| Aug 11, 2026 | $50.00 | $50.20 | $45.77 | $46.01 | 301.02K |
| Aug 10, 2026 | $51.01 | $51.49 | $49.62 | $50.54 | 200.38K |
| Aug 7, 2026 | $51.15 | $51.31 | $48.80 | $51.24 | 478.66K |
| Aug 6, 2026 | $48.63 | $53.00 | $47.81 | $52.33 | 251.53K |
| Aug 5, 2026 | $51.68 | $52.0475 | $50.9601 | $51.03 | 156.04K |
| Aug 4, 2026 | $50.47 | $52.15 | $49.83 | $51.99 | 175.93K |
| Aug 3, 2026 | $49.46 | $51.06 | $48.975 | $50.73 | 144.83K |
| Jul 31, 2026 | $48.41 | $49.595 | $47.81 | $49.02 | 145.86K |
Latest KOP news
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