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Koppers Holdings Inc. (KOP)
NYSE: KOP · Real-Time Price · USD
33.32
0.00 (0.00%)
Jun 11, 2025, 4:00 PM - Market open

Koppers Holdings Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Jun 11, 202533.5833.5833.0933.3233.320.18%101,562
Jun 10, 202533.1533.5132.5633.2633.261.16%114,085
Jun 9, 202532.6533.3132.2132.8832.882.14%122,374
Jun 6, 202532.1432.3331.9732.1932.191.93%77,151
Jun 5, 202531.5432.0031.1431.5831.580.41%123,278
Jun 4, 202531.2431.7931.2431.4531.450.64%103,464
Jun 3, 202530.5731.4330.5331.2531.252.22%91,082
Jun 2, 202530.7230.8730.3030.5730.57-0.49%251,510
May 30, 202531.2731.4130.5030.7230.72-2.63%198,719
May 29, 202531.9131.9131.3931.5531.47-0.19%140,915
May 28, 202531.8031.9931.3931.6131.53-0.72%133,613
May 27, 202531.0331.9530.7131.8431.765.22%126,687
May 23, 202529.6730.4229.6730.2630.18-0.36%177,812
May 22, 202530.2730.6829.8630.3730.29-0.23%121,411
May 21, 202531.0131.0130.3630.4430.36-3.21%138,341
May 20, 202531.3331.6431.0131.4531.370.19%129,575
May 19, 202530.6931.6030.5831.3931.310.61%134,310
May 16, 202531.4431.5230.8031.2031.12-0.70%150,119
May 15, 202530.2731.4329.9631.4231.343.19%196,264
May 14, 202530.4230.9430.0730.4530.370.16%281,311
May 13, 202529.9030.5529.3430.4030.323.23%231,187
May 12, 202529.3329.9128.3529.4529.378.83%292,871
May 9, 202528.1229.0126.9027.0626.993.44%202,104
May 8, 202525.3926.1925.2326.1626.094.47%161,069
May 7, 202525.4225.4324.7825.0424.98-0.56%123,384
May 6, 202525.2225.6325.0125.1825.12-1.06%105,125
May 5, 202525.5626.0725.4125.4525.38-2.08%115,667
May 2, 202525.3826.3025.1525.9925.923.34%141,004
May 1, 202525.0825.3724.6325.1525.090.36%126,352
Apr 30, 202524.9725.1224.2425.0625.00-1.30%159,882
Apr 29, 202525.0025.4824.7225.3925.320.67%129,344
Apr 28, 202525.3225.7424.9125.2225.15-0.28%130,405
Apr 25, 202525.1725.3224.6625.2925.22-1.13%168,597
Apr 24, 202524.5625.7524.4325.5825.513.40%156,194
Apr 23, 202525.4225.6724.4524.7424.680.37%247,308
Apr 22, 202524.8125.1924.2024.6524.590.69%352,194
Apr 21, 202524.5924.6223.9424.4824.42-1.61%145,870
Apr 17, 202524.2525.1724.2124.8824.823.28%146,160
Apr 16, 202524.4324.5423.5424.0924.03-1.51%115,615
Apr 15, 202524.7825.1124.2124.4624.40-2.24%101,716
Apr 14, 202525.1625.1624.5325.0224.960.44%129,998
Apr 11, 202524.4025.0824.0824.9124.852.17%112,724
Apr 10, 202524.8425.1023.6424.3824.32-4.80%209,046
Apr 9, 202523.2026.2923.2025.6125.548.98%158,471
Apr 8, 202525.2325.2322.9923.5023.44-3.25%207,008
Apr 7, 202524.0325.9423.3324.2924.23-2.84%244,488
Apr 4, 202524.8625.1023.8125.0024.94-3.85%275,004
Apr 3, 202526.6626.6625.5826.0025.93-6.78%164,436
Apr 2, 202527.2628.0427.0827.8927.820.72%99,970
Apr 1, 202527.8628.0427.3227.6927.62-1.11%114,300