KOP
Koppers Hldgs (KOP)
NYSE
$42.93+$0.03 (+0.06%)
Price as of Jun 23, 2026 6:32 PM EDT
  • $854.3M
    Market Cap
  • 41.14%
    1-Year Change
  • Specialty Chemicals
    Industry
  • 1 Month
    +10.30%
    Low Price$40.80
    High Price$44.50
  • 3 Months
    +26.83%
    Low Price$35.79
    High Price$44.50
  • 1 Year
    +41.14%
    Low Price$26.35
    High Price$44.50
Date
Open
High
Low
Close
Change (%)
Volume
06/23/2026
43.80
43.90
42.78
42.90
-3.42%
136,010
06/22/2026
43.49
44.46
42.65
44.42
+1.58%
291,811
06/18/2026
43.94
44.74
43.42
43.73
+0.18%
385,864
06/17/2026
44.53
45.44
43.64
43.65
-1.91%
153,451
06/16/2026
44.65
45.33
44.26
44.50
+0.23%
183,888
06/15/2026
44.07
44.55
43.63
44.40
+2.28%
183,945
06/12/2026
41.92
43.66
41.87
43.41
+4.55%
160,823
06/11/2026
42.17
42.17
40.81
41.52
-0.38%
110,469
06/10/2026
41.70
42.31
41.49
41.68
-0.43%
167,193
06/09/2026
41.90
42.60
40.80
41.86
+1.55%
145,569
06/08/2026
41.22
41.76
40.62
41.22
+1.00%
178,066
06/05/2026
42.04
42.38
40.62
40.81
-3.20%
167,242
06/04/2026
43.36
43.57
41.72
42.16
-2.16%
272,075
06/03/2026
42.09
43.52
41.88
43.09
+1.44%
230,140
06/02/2026
41.17
42.61
40.63
42.48
+3.13%
124,515
06/01/2026
40.58
41.29
40.20
41.19
+0.96%
114,971
05/29/2026
40.97
41.36
40.64
40.80
-0.97%
228,452
05/29/2026
$0.09 Dividend
05/28/2026
42.37
42.52
41.01
41.20
-3.37%
107,930
05/27/2026
41.61
42.68
41.61
42.64
+2.86%
141,861
05/26/2026
41.48
41.91
40.76
41.45
+2.92%
174,067
05/22/2026
39.96
40.49
39.45
40.27
+1.84%
120,134
05/21/2026
38.48
39.58
38.42
39.54
+1.10%
150,846
05/20/2026
38.14
39.40
38.06
39.11
+2.32%
160,698
05/19/2026
39.77
39.87
38.05
38.23
-5.15%
223,629
05/18/2026
40.64
41.87
40.30
40.30
-0.71%
204,426
05/15/2026
42.14
42.14
40.24
40.59
-4.08%
233,653
05/14/2026
43.14
43.78
41.85
42.32
-0.66%
367,472
05/13/2026
43.67
44.57
42.21
42.60
-1.97%
294,069
05/12/2026
42.90
44.00
42.33
43.46
+1.09%
328,539
05/11/2026
43.90
43.90
41.82
42.99
-2.07%
253,107
05/08/2026
44.28
46.29
42.36
43.89
+6.88%
334,016
05/08/2026
$0.57 Earnings
05/07/2026
41.40
42.32
41.00
41.07
-1.08%
176,878
05/06/2026
41.71
41.95
40.09
41.52
+0.63%
102,791
05/05/2026
39.95
41.80
39.41
41.26
+3.79%
121,112
05/04/2026
41.61
41.64
39.41
39.75
-4.94%
148,469
05/01/2026
41.00
41.84
40.91
41.82
+2.65%
145,904
04/30/2026
39.64
40.97
39.64
40.74
+2.59%
109,595
04/29/2026
41.52
41.52
39.66
39.71
-4.00%
166,536
04/28/2026
41.41
42.08
40.82
41.37
+0.27%
193,660
04/27/2026
40.38
41.33
40.22
41.26
+2.66%
153,692
04/24/2026
38.91
40.40
38.77
40.19
+4.22%
168,990
04/23/2026
38.04
38.72
37.58
38.57
+1.68%
129,033
04/22/2026
37.98
37.98
37.34
37.93
+1.31%
83,166
04/21/2026
37.50
38.11
36.66
37.44
+0.21%
150,534
04/20/2026
37.50
37.88
37.27
37.36
-0.66%
71,674
04/17/2026
36.84
38.05
36.48
37.61
+1.92%
161,846
04/16/2026
37.27
37.77
36.69
36.90
-1.49%
125,415
04/15/2026
38.19
38.19
37.35
37.46
-2.34%
102,118
04/14/2026
38.20
38.81
37.82
38.36
+0.05%
122,342
04/13/2026
37.38
38.38
37.05
38.34
+2.62%
118,009
04/10/2026
36.99
37.42
36.99
37.36
+1.08%
87,577
04/09/2026
37.13
37.52
36.62
36.96
-0.86%
147,546
04/08/2026
37.12
37.42
36.85
37.28
+1.88%
186,732
04/07/2026
35.67
36.65
35.54
36.59
+2.46%
217,679
04/06/2026
37.10
37.11
35.60
35.71
-4.02%
212,520
04/02/2026
36.86
37.76
36.23
37.21
-0.96%
237,320
04/01/2026
38.51
38.84
37.46
37.57
-2.66%
200,581
03/31/2026
38.53
39.00
37.89
38.60
+1.15%
171,492
03/30/2026
38.39
38.46
37.92
38.16
+0.84%
205,026
03/27/2026
38.24
38.59
37.46
37.84
-2.19%
136,562
03/26/2026
37.57
38.76
37.57
38.69
+2.38%
272,527
03/25/2026
37.39
37.80
36.75
37.79
+1.77%
175,188
03/24/2026
35.80
37.22
35.80
37.13
+3.07%
155,842
03/23/2026
35.89
36.65
35.65
36.02
+2.85%
235,365
03/20/2026
37.79
38.06
34.93
35.02
-6.28%
1,281,222
03/19/2026
37.35
37.67
36.73
37.37
+0.27%
291,922
03/18/2026
37.49
37.97
37.23
37.27
-0.98%
310,265
03/17/2026
38.60
39.41
37.57
37.64
-1.75%
225,176
03/16/2026
37.84
38.98
37.84
38.31
+1.64%
258,792
03/13/2026
37.42
37.73
37.14
37.69
+1.10%
272,566
03/12/2026
37.09
38.31
37.09
37.28
+0.21%
251,918
03/11/2026
36.97
38.09
36.81
37.20
+0.24%
292,244
03/10/2026
37.93
38.02
36.99
37.11
-3.48%
327,545
03/09/2026
37.06
38.68
36.33
38.45
+2.61%
418,817
03/06/2026
37.52
38.00
36.85
37.47
-1.00%
290,809
03/06/2026
$0.09 Dividend
03/05/2026
37.80
39.09
37.03
37.85
-1.37%
247,402
03/04/2026
36.72
38.56
35.79
38.37
+4.96%
342,220
03/03/2026
34.96
36.59
34.43
36.56
+0.85%
257,267
03/02/2026
37.34
37.34
35.14
36.25
-3.65%
327,819
02/27/2026
36.57
38.03
35.94
37.63
+1.50%
342,723
02/26/2026
35.34
37.35
34.76
37.07
+7.88%
186,674
02/26/2026
$0.70 Earnings
02/25/2026
34.35
34.43
33.29
34.36
+0.29%
104,716
02/24/2026
33.74
34.52
33.61
34.26
+2.08%
120,553
02/23/2026
34.82
34.82
33.35
33.57
-3.96%
161,014
02/20/2026
34.65
35.00
34.00
34.95
+1.44%
129,446
02/19/2026
34.91
34.96
33.98
34.45
-1.28%
124,629
02/18/2026
34.91
35.54
34.47
34.90
-0.03%
199,929
02/17/2026
33.97
35.28
32.99
34.91
+2.24%
178,621
02/13/2026
34.13
34.65
33.85
34.14
+0.23%
209,824
02/12/2026
34.37
34.75
33.37
34.06
+0.03%
243,463
02/11/2026
33.20
34.05
32.77
34.05
+3.04%
154,661
02/10/2026
32.48
33.46
32.48
33.05
+2.15%
154,975
02/09/2026
32.10
32.62
31.52
32.35
+0.62%
112,335
02/06/2026
31.69
32.36
31.42
32.15
+2.54%
168,548
02/05/2026
31.10
31.52
30.69
31.36
+0.90%
174,848
02/04/2026
30.43
31.74
30.32
31.08
+3.00%
200,277