Westlake Corporation (WLK)
NYSE:WLK
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Time Period
1Y
Events
Historical Prices
Rows:
Apr 28, 2026
112.41
112.86
109.14
110.35
110.35
-0.76%
692,833
0.55
Apr 27, 2026
111.91
113.66
109.42
111.19
111.19
+0.50%
794,561
0.63
Apr 24, 2026
112.00
113.49
109.68
110.64
110.64
-1.43%
1,052,389
0.83
Apr 23, 2026
114.35
115.60
110.58
112.25
112.25
-1.78%
982,944
0.77
Apr 22, 2026
117.47
117.66
113.50
114.28
114.28
-1.18%
1,087,671
0.85
Apr 21, 2026
112.93
115.88
112.15
115.65
115.65
+1.55%
854,582
0.67
Apr 20, 2026
111.72
115.60
111.72
113.88
113.88
+1.13%
885,685
0.68
Apr 17, 2026
114.00
114.51
110.79
112.61
112.61
-5.37%
1,491,705
1.15
Apr 16, 2026
116.73
119.23
116.41
119.00
119.00
+3.25%
1,084,441
0.85
Apr 15, 2026
118.13
118.41
114.43
115.25
115.25
-2.27%
951,543
0.75
Apr 14, 2026
119.49
119.97
115.01
117.93
117.93
-1.85%
935,330
0.72
Apr 13, 2026
120.00
121.94
118.50
120.15
120.15
+1.50%
870,986
0.67
Apr 10, 2026
118.97
120.95
117.50
118.37
118.37
+0.99%
926,152
0.71
Apr 09, 2026
120.99
122.53
116.26
117.21
117.21
-2.98%
1,318,732
1.00
Apr 08, 2026
114.25
120.88
113.33
120.81
120.81
-2.09%
1,529,625
1.16
Apr 07, 2026
120.52
124.23
119.44
123.39
123.39
+3.23%
1,026,058
0.77
Apr 06, 2026
117.61
119.60
116.37
119.53
119.53
+0.11%
1,044,558
0.78
Apr 03, 2026
116.60
120.00
114.49
119.40
119.40
0.00%
0
0.00
Apr 02, 2026
116.60
120.00
114.49
119.40
119.40
+2.42%
934,032
0.68
Apr 01, 2026
117.00
119.35
115.43
116.58
116.58
-0.21%
1,061,368
0.78
Mar 31, 2026
116.75
119.69
114.47
116.82
116.82
+0.71%
1,229,574
0.91
Mar 30, 2026
115.11
117.17
113.59
116.00
116.00
+2.39%
2,027,797
1.53
Mar 27, 2026
111.80
114.44
111.80
113.29
113.29
-0.15%
1,083,885
0.82
Mar 26, 2026
113.63
115.94
112.56
113.46
113.46
-0.67%
1,035,069
0.78
Mar 25, 2026
114.41
116.19
113.23
114.22
114.22
+0.11%
1,119,548
0.85
Mar 24, 2026
107.94
115.13
107.07
114.09
114.09
+5.15%
1,078,008
0.83
Mar 23, 2026
107.79
111.47
107.00
108.50
108.50
+2.24%
1,549,760
1.21
Mar 20, 2026
111.80
112.41
105.48
106.12
106.12
-4.59%
1,522,196
1.19
Mar 19, 2026
110.89
112.67
109.40
111.23
111.23
-1.22%
946,387
0.74
Mar 18, 2026
113.12
115.78
112.56
112.60
112.60
+1.04%
1,322,541
1.03
Mar 17, 2026
111.25
114.97
110.18
111.44
111.44
+0.59%
1,213,538
0.94
Mar 16, 2026
111.25
113.10
110.00
110.79
110.79
-1.12%
1,324,190
1.02
Mar 13, 2026
115.00
116.46
111.50
112.04
112.04
-1.91%
1,606,616
1.22
Mar 12, 2026
107.24
114.65
107.24
114.22
114.22
+6.72%
1,622,516
1.20
Mar 11, 2026
104.75
107.68
103.54
107.03
107.03
+1.89%
1,051,522
0.77
Mar 10, 2026
104.81
107.74
103.86
105.04
105.04
-1.22%
927,423
0.67
Mar 09, 2026
102.18
107.45
100.54
106.34
106.34
+3.05%
1,215,426
0.88
Mar 06, 2026
104.00
106.10
99.34
103.19
103.19
-2.20%
1,486,792
1.07
Mar 05, 2026
107.50
112.21
104.84
105.51
105.51
-0.58%
1,999,633
1.45
Mar 04, 2026
105.31
106.39
101.67
106.13
106.13
+3.12%
1,032,057
0.74
Mar 03, 2026
103.49
104.86
99.60
102.92
102.92
-3.14%
1,569,437
1.12
Mar 02, 2026
103.32
108.88
102.70
106.79
106.26
+1.34%
1,758,919
1.26
Feb 27, 2026
98.20
106.00
97.90
105.38
104.86
+5.02%
1,287,594
0.93
Feb 26, 2026
102.57
103.67
99.11
100.34
99.84
-2.67%
899,228
0.64
Feb 25, 2026
106.36
106.66
101.56
103.09
102.58
-1.04%
1,689,360
1.20
Feb 24, 2026
102.72
107.99
97.83
104.17
103.65
+11.99%
2,388,247
1.75
Feb 23, 2026
93.84
95.23
91.76
93.02
92.56
-1.46%
1,303,280
0.95
Feb 20, 2026
94.10
96.26
92.69
94.40
93.93
-0.69%
1,050,634
0.76
Feb 19, 2026
98.54
100.00
93.10
95.06
94.59
-4.49%
1,528,666
1.08
Feb 18, 2026
98.95
100.77
97.52
99.53
99.04
+1.75%
1,006,156
0.70
Rows: