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Koppers Holdings Inc. (KOP)
NYSE: KOP · Real-Time Price · USD
25.28
-0.30 (-1.17%)
Apr 25, 2025, 4:00 PM EDT - Market closed

Koppers Holdings Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Apr 25, 202525.1725.3224.6625.2925.29-1.13%168,597
Apr 24, 202524.5625.7524.4325.5825.583.40%156,194
Apr 23, 202525.4225.6724.4524.7424.740.37%247,308
Apr 22, 202524.8125.1924.2024.6524.650.69%352,194
Apr 21, 202524.5924.6223.9424.4824.48-1.61%145,870
Apr 17, 202524.2525.1724.2124.8824.883.28%146,160
Apr 16, 202524.4324.5423.5424.0924.09-1.51%115,615
Apr 15, 202524.7825.1124.2124.4624.46-2.24%101,716
Apr 14, 202525.1625.1624.5325.0225.020.44%129,998
Apr 11, 202524.4025.0824.0824.9124.912.17%112,724
Apr 10, 202524.8425.1023.6424.3824.38-4.80%209,046
Apr 9, 202523.2026.2923.2025.6125.618.98%158,471
Apr 8, 202525.2325.2322.9923.5023.50-3.25%207,008
Apr 7, 202524.0325.9423.3324.2924.29-2.84%244,488
Apr 4, 202524.8625.1023.8125.0025.00-3.85%275,004
Apr 3, 202526.6626.6625.5826.0026.00-6.78%164,436
Apr 2, 202527.2628.0427.0827.8927.890.72%99,970
Apr 1, 202527.8628.0427.3227.6927.69-1.11%114,300
Mar 31, 202527.5628.1627.5528.0028.000.39%125,646
Mar 28, 202529.0329.0527.3827.8927.89-4.29%167,893
Mar 27, 202528.7629.3128.1329.1429.141.57%135,956
Mar 26, 202528.5028.8828.2828.6928.691.16%139,839
Mar 25, 202528.6428.6428.1828.3628.36-1.22%228,372
Mar 24, 202528.4928.7728.4428.7128.711.99%247,779
Mar 21, 202529.2929.4328.0928.1528.15-5.44%545,221
Mar 20, 202528.8730.1228.5629.7729.771.88%275,364
Mar 19, 202530.6130.6528.5029.2229.22-4.76%277,277
Mar 18, 202529.9731.2429.7830.6830.682.16%213,293
Mar 17, 202530.0130.5329.4430.0330.030.07%205,210
Mar 14, 202528.8030.0828.4330.0130.015.74%183,221
Mar 13, 202529.5229.9528.0428.3828.38-4.06%146,011
Mar 12, 202530.1130.1229.2129.5829.58-1.43%249,676
Mar 11, 202530.1830.3529.4530.0130.010.47%216,041
Mar 10, 202529.5730.3929.4529.8729.87-182,114
Mar 7, 202529.7530.0229.3129.8729.870.40%251,911
Mar 6, 202528.4729.9928.2629.7529.674.17%175,572
Mar 5, 202527.9528.8027.7728.5628.482.37%190,294
Mar 4, 202527.5628.1027.0027.9027.830.32%223,038
Mar 3, 202529.4329.4427.6927.8127.74-4.47%312,304
Feb 28, 202529.0229.7728.5829.1129.03-0.48%245,257
Feb 27, 202531.5232.1527.3329.2529.17-9.36%575,484
Feb 26, 202532.2332.4631.6432.2732.181.10%209,442
Feb 25, 202530.8031.9930.7031.9231.844.04%153,501
Feb 24, 202530.5030.9329.9430.6830.601.62%172,021
Feb 21, 202531.0031.0029.9030.1930.11-1.28%108,305
Feb 20, 202530.8431.0030.3230.5830.50-0.71%89,295
Feb 19, 202529.8131.0029.8130.8030.721.72%146,640
Feb 18, 202530.1530.4330.0430.2830.200.46%92,250
Feb 14, 202530.2130.9330.0530.1430.06-77,026
Feb 13, 202530.1430.3029.9430.1430.060.60%64,871