WLK: Westlake Chemical Corporation

As of Wednesday, September 23rd, 2026

$ 68.42

-0.38 -0.55%

Open: 68.97
High: 69.39
Low: 68.35
Volume: 504,871
Previous Close on Tuesday, September 22nd, 2026

$ 68.80

+1.03 +1.52%

Open: 67.98
High: 70.30
Low: 67.84
Volume: 620,228

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-09-23 68.97 69.39 68.35 68.42 504,871 -0.38 -0.55
2026-09-22 67.98 70.30 67.84 68.80 620,228 +1.03 +1.52
2026-09-21 69.40 69.42 67.74 67.77 557,872 -1.30 -1.88
2026-09-18 70.03 70.07 68.74 69.07 721,352 -1.50 -2.13
2026-09-17 71.26 71.62 69.83 70.57 484,171 -0.09 -0.13
2026-09-16 69.81 71.63 69.39 70.66 535,848 +0.64 +0.91
2026-09-15 68.84 70.18 68.55 70.02 864,507 +1.06 +1.54
2026-09-14 71.05 72.48 68.63 68.96 975,222 -1.85 -2.61
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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 71.62
On 2026-09-17		 67.74
On 2026-09-21		 -2.24 -3.17 71.62
On 2026-09-17		 67.74
On 2026-09-21		 -5.42 68.93
10D 73.75
On 2026-09-10		 67.74
On 2026-09-21		 -3.36 -4.68 73.75
On 2026-09-10		 67.74
On 2026-09-21		 -8.15 69.67
20D 77.45
On 2026-09-03		 67.74
On 2026-09-21		 -6.38 -8.53 77.45
On 2026-09-03		 67.74
On 2026-09-21		 -12.53 72.12
WTD 70.30
On 2026-09-22		 67.74
On 2026-09-21		 -0.65 -0.94 70.30
On 2026-09-22		 68.35
On 2026-09-23		 -2.78 68.33
MTD 77.45
On 2026-09-03		 67.74
On 2026-09-21		 -6.65 -8.86 77.45
On 2026-09-03		 67.74
On 2026-09-21		 -12.53 71.45
As of Wednesday, September 23rd, 2026
 
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Recent
Ticker Last Chg %Chg Volume
WLK

Westlake Chemical Corporation

68.42 -0.38 -0.55 504,871