WLK: Westlake Chemical Corporation

As of Wednesday, September 2nd, 2026

$ 76.27

+2.04 +2.75%

Open: 73.60
High: 76.82
Low: 73.60
Volume: 737,234
Previous Close on Tuesday, September 1st, 2026

$ 74.23

-0.84 -1.12%

Open: 75.02
High: 75.59
Low: 73.45
Volume: 577

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-09-02 73.60 76.82 73.60 76.27 737,234 +2.04 +2.75
2026-09-01 75.02 75.59 73.45 74.23 577 -0.84 -1.12
2026-08-31 76.05 76.52 74.28 75.07 560,982 -0.64 -0.85
2026-08-28 74.72 76.02 73.92 75.71 731,523 +1.78 +2.41
2026-08-27 74.22 74.78 72.91 73.93 586,206 -0.68 -0.91
2026-08-26 74.47 74.93 72.90 74.61 800,102 -0.19 -0.25
2026-08-25 75.52 75.67 74.60 74.80 53,635 -1.69 -2.21
2026-08-24 78.67 79.18 76.19 76.49 600,362 -2.44 -3.09
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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 76.82
On 2026-09-02		 72.91
On 2026-08-27		 1.66 2.22 76.52
On 2026-08-31		 73.45
On 2026-09-01		 -4.01 75.04
10D 80.19
On 2026-08-20		 72.90
On 2026-08-26		 -3.18 -4.00 80.19
On 2026-08-20		 72.90
On 2026-08-26		 -9.09 75.89
20D 80.98
On 2026-08-11		 72.90
On 2026-08-26		 -2.47 -3.14 80.98
On 2026-08-11		 72.90
On 2026-08-26		 -9.98 77.39
WTD 76.82
On 2026-09-02		 73.45
On 2026-09-01		 0.56 0.74 76.52
On 2026-08-31		 73.45
On 2026-09-01		 -4.01 75.19
MTD 76.82
On 2026-09-02		 73.45
On 2026-09-01		 1.20 1.60 75.59
On 2026-09-01		 75.59
On 2026-09-01		 0.00 75.25
As of Wednesday, September 2nd, 2026
 
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Recent
Ticker Last Chg %Chg Volume
OPTU

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WLK

Westlake Chemical Corporation

76.27 +2.04 +2.75 737,234