KOP
Koppers Hldgs (KOP)
NYSE
$46.05+$0.005 (+0.01%)
Price as of Oct 02, 2026 7:30 PM EDT
  • $870.7M
    Market Cap
  • 72.09%
    1-Year Change
  • Specialty Chemicals
    Industry
  • 1 Month
    -1.46%
    Low Price$45.19
    High Price$47.78
  • 3 Months
    -0.17%
    Low Price$44.81
    High Price$52.23
  • 1 Year
    +72.09%
    Low Price$26.11
    High Price$52.23
Date
Open
High
Low
Close
Change (%)
Volume
10/02/2026
45.81
46.39
45.31
46.04
+1.88%
158,908
10/01/2026
45.20
45.46
44.33
45.19
-0.88%
196,748
09/30/2026
46.34
46.34
45.46
45.59
-1.06%
150,737
09/29/2026
46.26
46.44
45.52
46.08
-0.19%
103,986
09/28/2026
46.06
46.98
45.95
46.17
-0.22%
102,956
09/25/2026
46.00
46.51
45.51
46.27
+0.67%
100,557
09/24/2026
46.34
46.45
45.55
45.96
-0.65%
108,109
09/23/2026
45.98
46.43
45.09
46.26
+0.35%
126,610
09/22/2026
45.90
46.90
45.82
46.10
+1.07%
171,676
09/21/2026
45.72
46.31
45.19
45.61
+0.62%
142,289
09/18/2026
45.98
45.98
44.83
45.33
-1.84%
470,796
09/17/2026
47.42
47.42
45.83
46.18
-1.16%
179,596
09/16/2026
45.99
47.64
45.69
46.72
+2.03%
314,676
09/15/2026
46.12
46.40
45.43
45.79
-0.46%
155,137
09/14/2026
45.92
46.20
45.27
46.00
-0.76%
121,254
09/11/2026
46.62
47.00
46.19
46.35
0.00%
119,703
09/10/2026
45.96
46.94
45.71
46.35
+0.63%
139,429
09/09/2026
47.20
47.29
45.74
46.06
-2.25%
138,565
09/08/2026
47.94
47.94
46.73
47.12
-1.38%
178,978
09/04/2026
46.57
47.83
46.22
47.78
+1.96%
174,220
09/03/2026
47.25
47.43
46.16
46.86
+0.30%
170,093
09/02/2026
45.84
47.94
45.42
46.72
+1.72%
205,505
09/01/2026
45.28
46.08
44.49
45.93
+0.13%
227,318
08/31/2026
47.10
47.61
45.76
45.87
-1.48%
160,882
08/28/2026
46.74
47.00
46.00
46.56
+0.71%
117,709
08/28/2026
$0.09 Dividend
08/27/2026
45.96
46.54
45.26
46.23
-0.04%
112,911
08/26/2026
46.47
47.00
45.83
46.25
+0.46%
149,229
08/25/2026
45.78
46.53
44.72
46.04
+0.65%
108,674
08/24/2026
45.34
45.91
44.81
45.74
+1.42%
145,674
08/21/2026
45.79
46.64
44.07
45.10
-1.50%
313,679
08/20/2026
44.38
46.18
44.38
45.79
+2.18%
194,313
08/19/2026
45.63
46.93
44.67
44.81
-1.19%
157,278
08/18/2026
47.20
47.73
45.06
45.35
-4.24%
162,766
08/17/2026
46.96
47.47
46.04
47.36
+0.66%
167,453
08/14/2026
46.05
47.31
45.81
47.05
+1.99%
220,388
08/13/2026
45.27
46.63
44.82
46.13
+1.94%
259,227
08/12/2026
46.29
46.65
44.01
45.25
-1.46%
344,688
08/11/2026
49.90
50.10
45.68
45.92
-8.96%
301,024
08/10/2026
50.91
51.39
49.52
50.44
-1.37%
200,381
08/07/2026
51.05
51.21
48.71
51.14
-2.08%
478,656
08/06/2026
48.54
52.90
47.72
52.23
+2.55%
251,531
08/06/2026
$1.37 Earnings
08/05/2026
51.58
51.95
50.86
50.93
-1.85%
156,035
08/04/2026
50.37
52.05
49.73
51.89
+2.48%
175,925
08/03/2026
49.36
50.96
48.88
50.63
+3.49%
144,833
07/31/2026
48.32
49.50
47.72
48.92
+0.08%
145,860
07/30/2026
49.47
50.19
48.48
48.88
-0.47%
135,162
07/29/2026
50.44
51.35
48.58
49.11
-1.97%
135,191
07/28/2026
49.90
51.03
48.80
50.10
+1.19%
111,976
07/27/2026
49.97
50.66
48.41
49.51
-1.21%
117,291
07/24/2026
49.50
50.56
48.74
50.12
+0.52%
148,194
07/23/2026
50.92
51.18
49.76
49.86
-2.36%
180,369
07/22/2026
51.37
52.15
50.27
51.07
-0.58%
100,290
07/21/2026
49.63
51.44
48.57
51.37
+4.61%
163,419
07/20/2026
49.07
49.97
47.68
49.10
+0.12%
205,438
07/17/2026
48.50
49.36
48.22
49.04
+0.18%
216,987
07/16/2026
47.97
49.90
47.97
48.95
+1.20%
222,306
07/15/2026
48.65
49.20
47.91
48.38
-0.12%
145,045
07/14/2026
48.18
48.90
47.96
48.44
+1.59%
78,491
07/13/2026
47.56
48.27
47.13
47.68
+0.44%
116,306
07/10/2026
46.84
48.03
46.40
47.47
+2.08%
115,592
07/09/2026
47.32
47.91
46.38
46.50
-1.71%
159,564
07/08/2026
46.52
47.43
45.28
47.31
+1.37%
144,517
07/07/2026
46.75
47.23
45.04
46.67
-0.72%
202,924
07/06/2026
45.88
47.59
45.66
47.01
+1.93%
149,787
07/02/2026
44.88
48.54
44.87
46.12
+3.70%
255,748
07/01/2026
44.69
45.47
44.39
44.47
-0.76%
126,250
06/30/2026
45.00
45.45
44.56
44.81
-1.01%
123,242
06/29/2026
44.79
45.36
43.86
45.27
+0.53%
157,782
06/26/2026
44.24
45.04
43.92
45.03
+0.94%
322,157
06/25/2026
44.36
44.66
43.60
44.61
+1.87%
154,787
06/24/2026
42.86
44.27
42.69
43.79
+2.28%
157,468
06/23/2026
43.71
43.81
42.70
42.82
-3.42%
136,010
06/22/2026
43.41
44.37
42.56
44.33
+1.58%
291,811
06/18/2026
43.85
44.65
43.33
43.65
+0.18%
385,864
06/17/2026
44.44
45.35
43.56
43.57
-1.91%
153,451
06/16/2026
44.56
45.24
44.17
44.41
+0.23%
183,888
06/15/2026
43.98
44.46
43.54
44.31
+2.28%
183,945
06/12/2026
41.84
43.57
41.79
43.33
+4.55%
160,823
06/11/2026
42.09
42.09
40.73
41.44
-0.38%
110,469
06/10/2026
41.62
42.23
41.41
41.60
-0.43%
167,193
06/09/2026
41.82
42.51
40.72
41.78
+1.55%
145,569
06/08/2026
41.14
41.68
40.54
41.14
+1.00%
178,066
06/05/2026
41.96
42.30
40.54
40.73
-3.20%
167,242
06/04/2026
43.28
43.49
41.64
42.08
-2.16%
272,075
06/03/2026
42.01
43.44
41.80
43.01
+1.44%
230,140
06/02/2026
41.09
42.53
40.55
42.40
+3.13%
124,515
06/01/2026
40.50
41.21
40.12
41.11
+0.96%
114,971
05/29/2026
40.89
41.28
40.56
40.72
-0.97%
228,452
05/29/2026
$0.09 Dividend
05/28/2026
42.29
42.43
40.93
41.12
-3.37%
107,930
05/27/2026
41.53
42.59
41.53
42.55
+2.86%
141,861
05/26/2026
41.40
41.83
40.68
41.37
+2.92%
174,067
05/22/2026
39.89
40.41
39.38
40.19
+1.84%
120,134
05/21/2026
38.40
39.50
38.34
39.47
+1.10%
150,846
05/20/2026
38.06
39.33
37.98
39.04
+2.32%
160,698
05/19/2026
39.70
39.80
37.97
38.15
-5.15%
223,629
05/18/2026
40.56
41.79
40.22
40.22
-0.71%
204,426
05/15/2026
42.06
42.06
40.16
40.51
-4.08%
233,653