WLK: Westlake Chemical Corporation

As of Wednesday, January 14th, 2026

$ 89.85

+4.85 +5.71%

Open: 85.63
High: 90.19
Low: 85.07
Volume: 1,600,484
Previous Close on Tuesday, January 13th, 2026

$ 85.00

+0.06 +0.07%

Open: 85.72
High: 86.48
Low: 84.48
Volume: 1,171,160

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-01-14 85.63 90.19 85.07 89.85 1,600,484 +4.85 +5.71
2026-01-13 85.72 86.48 84.48 85.00 1,171,160 +0.06 +0.07
2026-01-12 83.00 85.13 82.63 84.94 2,078,892 +1.74 +2.09
2026-01-09 79.90 83.30 78.42 83.20 1,622,587 +3.67 +4.61
2026-01-08 73.86 81.55 73.50 79.53 1,757,494 +5.06 +6.79
2026-01-07 77.86 78.63 73.95 74.47 1,640,435 -2.96 -3.82
2026-01-06 74.90 78.34 74.39 77.43 1,358,350 +2.45 +3.27
2026-01-05 73.90 77.33 73.90 74.98 1,005,441 +0.83 +1.12
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Metrics and Technicals

Period High Low Chg %Chg Max Drawdown SMA
Peak Trough %Loss
Period High Low Chg %Chg MDD SMA
5D 90.19
On 2026-01-14		 73.50
On 2026-01-08		 15.38 20.65 81.55
On 2026-01-08		 81.55
On 2026-01-08		 0.00 84.50
10D 90.19
On 2026-01-14		 72.69
On 2026-01-02		 14.97 19.99 75.22
On 2025-12-31		 72.69
On 2026-01-02		 -3.36 79.75
20D 90.19
On 2026-01-14		 71.79
On 2025-12-19		 16.22 22.03 75.66
On 2025-12-18		 71.79
On 2025-12-19		 -5.11 76.82
WTD 90.19
On 2026-01-14		 82.63
On 2026-01-12		 6.65 7.99 85.13
On 2026-01-12		 85.13
On 2026-01-12		 0.00 86.60
MTD 90.19
On 2026-01-14		 72.69
On 2026-01-02		 15.91 21.52 75.17
On 2026-01-02		 75.17
On 2026-01-02		 0.00 80.39
As of Wednesday, January 14th, 2026
 
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Recent
Ticker Last Chg %Chg Volume
WLK

Westlake Chemical Corporation

89.85 +4.85 +5.71 1,600,484