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Westlake Corporation (WLK)
NYSE:WLK
Time Period
1Y
Events
Historical Prices
Rows:
Jan 27, 2026
83.52
84.55
81.65
81.68
81.68
-2.95%
1,252,107
0.86
Jan 26, 2026
85.59
85.95
83.49
84.16
84.16
-1.24%
1,403,092
0.96
Jan 23, 2026
86.90
87.39
85.08
85.22
85.22
-1.76%
1,279,460
0.87
Jan 22, 2026
87.09
89.85
86.20
86.75
86.75
+0.08%
987,583
0.68
Jan 21, 2026
84.99
87.97
84.32
86.68
86.68
+3.29%
1,826,427
1.27
Jan 20, 2026
86.30
86.30
83.30
83.92
83.92
-4.50%
1,107,924
0.77
Jan 19, 2026
86.63
88.88
86.63
87.87
87.87
0.00%
0
0.00
Jan 16, 2026
86.63
88.88
86.63
87.87
87.87
-0.49%
904,946
0.62
Jan 15, 2026
90.82
91.08
86.27
88.30
88.30
-1.73%
2,111,433
1.46
Jan 14, 2026
85.63
90.19
85.07
89.85
89.85
+5.71%
1,600,484
1.12
Jan 13, 2026
85.72
86.48
84.48
85.00
85.00
+0.07%
1,179,733
0.82
Jan 12, 2026
83.00
85.13
82.63
84.94
84.94
+2.09%
2,078,892
1.46
Jan 09, 2026
79.90
83.30
78.42
83.20
83.20
+4.61%
1,622,700
1.15
Jan 08, 2026
73.86
81.55
73.50
79.53
79.53
+6.79%
1,759,316
1.26
Jan 07, 2026
77.86
78.63
73.95
74.47
74.47
-3.82%
1,640,436
1.18
Jan 06, 2026
74.90
78.34
74.39
77.43
77.43
+3.27%
1,358,350
0.98
Jan 05, 2026
73.90
77.33
73.90
74.98
74.98
+1.12%
1,005,445
0.72
Jan 02, 2026
74.57
75.17
72.69
74.15
74.15
+0.28%
919,751
0.66
Jan 01, 2026
74.81
75.22
73.50
73.94
73.94
0.00%
0
0.00
Dec 31, 2025
74.81
75.22
73.50
73.94
73.94
-1.26%
839,226
0.59
Dec 30, 2025
74.42
75.45
74.29
74.88
74.88
+0.67%
944,983
0.66
Dec 29, 2025
73.01
74.68
72.96
74.38
74.38
+0.85%
1,186,678
0.83
Dec 26, 2025
73.63
74.01
73.18
73.75
73.75
+0.10%
704,445
0.49
Dec 25, 2025
73.61
74.12
72.84
73.68
73.68
0.00%
0
0.00
Dec 24, 2025
73.61
74.12
72.84
73.68
73.68
+0.53%
313,866
0.22
Dec 23, 2025
74.04
74.33
71.87
73.29
73.29
-1.48%
1,328,051
0.92
Dec 22, 2025
72.57
74.60
72.26
74.39
74.39
+2.62%
928,142
0.64
Dec 19, 2025
75.44
75.44
71.79
72.49
72.49
-3.06%
1,786,703
1.24
Dec 18, 2025
74.40
75.66
73.34
74.78
74.78
+1.08%
1,514,520
1.05
Dec 17, 2025
73.20
75.44
73.08
73.98
73.98
+0.87%
1,921,705
1.35
Dec 16, 2025
73.00
74.42
72.06
73.34
73.34
-0.39%
2,460,019
1.75
Dec 15, 2025
76.02
76.33
71.27
73.63
73.63
-1.03%
3,755,898
2.74
Dec 12, 2025
75.28
75.40
73.61
74.40
74.40
-0.69%
1,944,497
1.43
Dec 11, 2025
72.61
75.09
72.23
74.92
74.92
+3.01%
1,960,492
1.46
Dec 10, 2025
68.67
72.85
68.26
72.73
72.73
+6.27%
1,752,653
1.32
Dec 09, 2025
68.69
71.03
68.42
68.44
68.44
+1.21%
1,464,185
1.11
Dec 08, 2025
67.80
69.13
66.92
67.62
67.62
-0.59%
1,580,078
1.21
Dec 05, 2025
68.24
70.34
67.53
68.02
68.02
+0.07%
1,488,022
1.15
Dec 04, 2025
68.66
69.17
67.28
67.97
67.97
-1.08%
2,100,790
1.65
Dec 03, 2025
66.70
70.31
66.45
68.71
68.71
+3.17%
1,538,510
1.21
Dec 02, 2025
67.52
67.73
66.09
66.60
66.60
-1.46%
1,249,305
0.99
Dec 01, 2025
65.50
70.06
65.50
67.59
67.59
+1.17%
2,362,303
1.90
Nov 28, 2025
64.71
66.97
64.66
66.81
66.81
+3.23%
1,050,631
0.85
Nov 27, 2025
62.84
65.22
62.78
64.72
64.72
0.00%
0
0.00
Nov 26, 2025
62.84
65.22
62.78
64.72
64.72
+2.94%
1,524,243
1.24
Nov 25, 2025
60.88
63.55
60.70
62.87
62.87
+4.63%
2,194,286
1.82
Nov 24, 2025
58.86
61.04
58.62
60.62
60.09
+2.70%
3,632,069
3.12
Nov 21, 2025
56.90
60.92
56.83
59.03
58.51
+4.70%
1,929,088
1.67
Nov 20, 2025
57.88
59.37
56.33
56.38
55.89
-1.95%
1,914,968
1.67
Nov 19, 2025
58.34
58.84
56.85
57.50
57.00
-1.96%
1,869,651
1.62
Rows: