WLK: Westlake Chemical Corporation

As of Friday, May 22nd, 2026

$ 88.60

+0.50 +0.57%

Open: 88.76
High: 89.98
Low: 87.14
Volume: 829,666
Previous Close on Thursday, May 21st, 2026

$ 88.10

-0.40 -0.45%

Open: 88.73
High: 89.13
Low: 86.54
Volume: 873,272

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-05-22 88.76 89.98 87.14 88.60 829,666 +0.50 +0.57
2026-05-21 88.73 89.13 86.54 88.10 873,272 -0.40 -0.45
2026-05-20 88.47 89.49 87.75 88.50 926,353 -0.16 -0.18
2026-05-19 91.23 91.23 88.15 88.66 1,098,982 -2.80 -3.06
2026-05-18 90.22 93.18 88.57 91.46 1,472,581 +2.87 +3.24
2026-05-15 91.19 91.53 88.33 88.59 1,870,399 -2.94 -3.21
2026-05-14 93.65 94.39 91.50 91.53 1,000,033 -0.74 -0.80
2026-05-13 97.34 98.30 92.22 92.27 1,363,896 -4.27 -4.42
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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 93.18
On 2026-05-18		 86.54
On 2026-05-21		 0.01 0.01 93.18
On 2026-05-18		 86.54
On 2026-05-21		 -7.13 89.06
10D 99.51
On 2026-05-12		 86.54
On 2026-05-21		 -5.25 -5.59 99.51
On 2026-05-12		 86.54
On 2026-05-21		 -13.03 91.18
20D 117.05
On 2026-05-01		 86.54
On 2026-05-21		 -22.04 -19.92 117.05
On 2026-05-01		 86.54
On 2026-05-21		 -26.06 99.29
WTD 93.18
On 2026-05-18		 86.54
On 2026-05-21		 0.01 0.01 93.18
On 2026-05-18		 86.54
On 2026-05-21		 -7.13 89.06
MTD 117.05
On 2026-05-01		 86.54
On 2026-05-21		 -26.68 -23.14 117.05
On 2026-05-01		 86.54
On 2026-05-21		 -26.06 96.10
As of Friday, May 22nd, 2026
 
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WLK

Westlake Chemical Corporation

88.60 +0.50 +0.57 829,666