Koppers Holdings Inc. KOP
NYSE · United States · Process Industries
$45.19-0.40 (-0.88%)
Market closed· · USD · Data may be delayed
Prices may be delayed and are for informational purposes only - not investment advice.
Market closed· · USD · Data may be delayed
Prices may be delayed and are for informational purposes only - not investment advice.
| Date | Close | Change | Open | High | Low | Volume |
|---|---|---|---|---|---|---|
| 2026-10-01 | $45.19 | -0.88% | $45.20 | $45.46 | $44.33 | 196.70K |
| 2026-09-30 | $45.59 | -1.06% | $46.34 | $46.34 | $45.46 | 150.70K |
| 2026-09-29 | $46.08 | -0.19% | $46.26 | $46.44 | $45.52 | 104.00K |
| 2026-09-28 | $46.17 | -0.22% | $46.06 | $46.98 | $45.95 | 102.60K |
| 2026-09-25 | $46.27 | +0.67% | $46.00 | $46.51 | $45.51 | 98.80K |
| 2026-09-24 | $45.96 | -0.65% | $46.34 | $46.45 | $45.55 | 108.10K |
| 2026-09-23 | $46.26 | +0.35% | $45.98 | $46.43 | $45.09 | 126.60K |
| 2026-09-22 | $46.10 | +1.07% | $45.90 | $46.90 | $45.82 | 171.70K |
| 2026-09-21 | $45.61 | +0.62% | $45.72 | $46.31 | $45.19 | 142.30K |
| 2026-09-18 | $45.33 | -1.84% | $45.98 | $45.98 | $44.83 | 470.80K |
| 2026-09-17 | $46.18 | -1.16% | $47.42 | $47.42 | $45.83 | 179.60K |
| 2026-09-16 | $46.72 | +2.03% | $45.99 | $47.64 | $45.69 | 314.70K |
| 2026-09-15 | $45.79 | -0.46% | $46.12 | $46.40 | $45.43 | 155.10K |
| 2026-09-14 | $46.00 | -0.76% | $45.92 | $46.20 | $45.27 | 110.70K |
| 2026-09-11 | $46.35 | 0.00% | $46.62 | $47.00 | $46.19 | 115.10K |
| 2026-09-10 | $46.35 | +0.63% | $45.96 | $46.94 | $45.71 | 139.50K |
| 2026-09-09 | $46.06 | -2.25% | $47.20 | $47.29 | $45.74 | 138.60K |
| 2026-09-08 | $47.12 | -1.38% | $47.94 | $47.94 | $46.73 | 179.20K |
| 2026-09-04 | $47.78 | +1.96% | $46.57 | $47.83 | $46.22 | 174.20K |
| 2026-09-03 | $46.86 | +0.30% | $47.25 | $47.43 | $46.16 | 170.10K |
| 2026-09-02 | $46.72 | +1.72% | $45.84 | $47.94 | $45.42 | 205.50K |
| 2026-09-01 | $45.93 | +0.13% | $45.28 | $46.08 | $44.49 | 227.30K |
| 2026-08-31 | $45.87 | -1.48% | $47.10 | $47.61 | $45.76 | 160.80K |
| 2026-08-28 | $46.56 | +0.52% | $46.74 | $47.00 | $46.00 | 117.70K |
| 2026-08-27 | $46.32 | -0.04% | $46.05 | $46.63 | $45.35 | 112.90K |
| 2026-08-26 | $46.34 | +0.46% | $46.56 | $47.09 | $45.92 | 149.20K |
| 2026-08-25 | $46.13 | +0.65% | $45.87 | $46.62 | $44.81 | 108.70K |
| 2026-08-24 | $45.83 | +1.42% | $45.43 | $46.00 | $44.89 | 145.70K |
| 2026-08-21 | $45.19 | -1.50% | $45.88 | $46.74 | $44.16 | 313.70K |
| 2026-08-20 | $45.88 | +2.18% | $44.47 | $46.27 | $44.47 | 194.30K |
| 2026-08-19 | $44.90 | -1.19% | $45.72 | $47.02 | $44.76 | 157.30K |
| 2026-08-18 | $45.44 | -4.24% | $47.29 | $47.82 | $45.15 | 162.80K |
| 2026-08-17 | $47.45 | +0.66% | $47.05 | $47.57 | $46.13 | 167.50K |
| 2026-08-14 | $47.14 | +1.99% | $46.14 | $47.41 | $45.89 | 220.40K |
| 2026-08-13 | $46.22 | +1.94% | $45.36 | $46.72 | $44.91 | 259.10K |
| 2026-08-12 | $45.34 | -1.46% | $46.38 | $46.74 | $44.10 | 344.60K |
| 2026-08-11 | $46.01 | -8.96% | $50.00 | $50.20 | $45.77 | 301.00K |
| 2026-08-10 | $50.54 | -1.37% | $51.01 | $51.49 | $49.62 | 200.40K |
| 2026-08-07 | $51.24 | -2.08% | $51.15 | $51.31 | $48.80 | 478.70K |
| 2026-08-06 | $52.33 | +2.55% | $48.63 | $53.00 | $47.81 | 251.50K |
| 2026-08-05 | $51.03 | -1.85% | $51.68 | $52.05 | $50.96 | 156.00K |
| 2026-08-04 | $51.99 | +2.48% | $50.47 | $52.15 | $49.83 | 175.90K |
| 2026-08-03 | $50.73 | +3.49% | $49.46 | $51.06 | $48.98 | 144.80K |
| 2026-07-31 | $49.02 | +0.08% | $48.41 | $49.60 | $47.81 | 145.90K |
| 2026-07-30 | $48.98 | -0.47% | $49.57 | $50.29 | $48.57 | 135.20K |
| 2026-07-29 | $49.21 | -1.97% | $50.54 | $51.45 | $48.67 | 135.20K |
| 2026-07-28 | $50.20 | +1.19% | $50.00 | $51.13 | $48.89 | 112.00K |
| 2026-07-27 | $49.61 | -1.21% | $50.07 | $50.76 | $48.50 | 117.30K |
| 2026-07-24 | $50.22 | +0.52% | $49.60 | $50.65 | $48.83 | 148.20K |
| 2026-07-23 | $49.96 | -2.36% | $51.02 | $51.28 | $49.86 | 180.40K |
| 2026-07-22 | $51.17 | -0.58% | $51.47 | $52.25 | $50.37 | 100.30K |
| 2026-07-21 | $51.47 | +4.61% | $49.73 | $51.54 | $48.67 | 163.40K |
| 2026-07-20 | $49.20 | +0.12% | $49.17 | $50.07 | $47.77 | 205.40K |
| 2026-07-17 | $49.14 | +0.18% | $48.59 | $49.46 | $48.32 | 217.00K |
| 2026-07-16 | $49.05 | +1.20% | $48.06 | $50.00 | $48.06 | 222.30K |
| 2026-07-15 | $48.47 | -0.12% | $48.74 | $49.30 | $48.00 | 145.10K |
| 2026-07-14 | $48.53 | +1.59% | $48.27 | $49.00 | $48.05 | 78.50K |
| 2026-07-13 | $47.77 | +0.44% | $47.65 | $48.36 | $47.23 | 116.30K |
| 2026-07-10 | $47.56 | +2.08% | $46.93 | $48.12 | $46.49 | 115.60K |
| 2026-07-09 | $46.59 | -1.71% | $47.41 | $48.00 | $46.48 | 159.60K |
| 2026-07-08 | $47.40 | +1.37% | $46.61 | $47.52 | $45.37 | 144.50K |
| 2026-07-07 | $46.76 | -0.72% | $46.84 | $47.32 | $45.13 | 202.90K |
| 2026-07-06 | $47.10 | +1.93% | $45.97 | $47.68 | $45.75 | 149.80K |
| 2026-07-02 | $46.21 | +3.70% | $44.97 | $48.63 | $44.96 | 255.70K |
| 2026-07-01 | $44.56 | -0.76% | $44.78 | $45.56 | $44.48 | 126.30K |
| 2026-06-30 | $44.90 | -1.01% | $45.09 | $45.54 | $44.65 | 123.20K |
| 2026-06-29 | $45.36 | +0.53% | $44.88 | $45.45 | $43.95 | 157.80K |
| 2026-06-26 | $45.12 | +0.94% | $44.33 | $45.13 | $44.01 | 322.20K |
| 2026-06-25 | $44.70 | +1.87% | $44.45 | $44.75 | $43.68 | 154.80K |
| 2026-06-24 | $43.88 | +2.28% | $42.94 | $44.36 | $42.77 | 157.40K |
| 2026-06-23 | $42.90 | -3.42% | $43.80 | $43.90 | $42.78 | 136.00K |
| 2026-06-22 | $44.42 | +1.58% | $43.49 | $44.46 | $42.65 | 291.80K |
| 2026-06-18 | $43.73 | +0.18% | $43.94 | $44.74 | $43.42 | 385.90K |
| 2026-06-17 | $43.65 | -1.91% | $44.53 | $45.44 | $43.64 | 153.40K |
| 2026-06-16 | $44.50 | +0.23% | $44.65 | $45.33 | $44.26 | 183.90K |
| 2026-06-15 | $44.40 | +2.28% | $44.07 | $44.55 | $43.63 | 183.90K |
| 2026-06-12 | $43.41 | +4.55% | $41.92 | $43.66 | $41.87 | 160.80K |
| 2026-06-11 | $41.52 | -0.38% | $42.17 | $42.17 | $40.81 | 110.50K |
| 2026-06-10 | $41.68 | -0.43% | $41.70 | $42.31 | $41.49 | 167.20K |
| 2026-06-09 | $41.86 | +1.55% | $41.90 | $42.60 | $40.80 | 145.70K |
| 2026-06-08 | $41.22 | +1.00% | $41.22 | $41.76 | $40.62 | 178.10K |
| 2026-06-05 | $40.81 | -3.20% | $42.04 | $42.38 | $40.62 | 167.20K |
| 2026-06-04 | $42.16 | -2.16% | $43.36 | $43.57 | $41.72 | 272.20K |
| 2026-06-03 | $43.09 | +1.44% | $42.09 | $43.52 | $41.88 | 230.10K |
| 2026-06-02 | $42.48 | +3.13% | $41.17 | $42.61 | $40.63 | 124.50K |
| 2026-06-01 | $41.19 | +0.96% | $40.58 | $41.29 | $40.20 | 115.00K |
| 2026-05-29 | $40.80 | -1.19% | $40.97 | $41.36 | $40.64 | 228.40K |
| 2026-05-28 | $41.29 | -3.37% | $42.46 | $42.61 | $41.10 | 107.90K |
| 2026-05-27 | $42.73 | +2.86% | $41.70 | $42.77 | $41.70 | 141.90K |
| 2026-05-26 | $41.54 | +2.92% | $41.57 | $42.00 | $40.85 | 174.10K |