WLK: Westlake Chemical Corporation

As of Wednesday, July 29th, 2026

$ 72.25

+0.09 +0.12%

Open: 72.88
High: 73.01
Low: 71.26
Volume: 1,402,409
Previous Close on Tuesday, July 28th, 2026

$ 72.16

-0.17 -0.24%

Open: 73.17
High: 74.32
Low: 71.89
Volume: 883,732
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Historical Data


Date Open High Low Close Volume Chg %Chg
2026-07-29 72.88 73.01 71.26 72.25 1,402,409 +0.09 +0.12
2026-07-28 73.17 74.32 71.89 72.16 883,732 -0.17 -0.24
2026-07-27 73.22 73.54 71.86 72.33 1,340,390 -1.49 -2.02
2026-07-24 75.10 75.10 73.44 73.82 1,198,656 -1.41 -1.87
2026-07-23 78.17 78.33 74.70 75.23 763,751 -1.83 -2.37
2026-07-22 76.98 77.99 76.14 77.06 895,411 +0.84 +1.10
2026-07-21 77.26 77.35 75.34 76.22 908,261 -0.69 -0.90
2026-07-20 77.08 77.69 76.00 76.91 541,472 -0.72 -0.93

Metrics and Technicals


Period High Low Chg %Chg Max Drawdown SMA
Peak Trough %Loss
Period High Low Chg %Chg MDD SMA
5D 78.33
On 2026-07-23
71.26
On 2026-07-29
-4.81 -6.24 78.33
On 2026-07-23
71.26
On 2026-07-29
-9.03 73.16
10D 79.84
On 2026-07-17
71.26
On 2026-07-29
-4.80 -6.23 79.84
On 2026-07-17
71.26
On 2026-07-29
-10.75 75.07
20D 79.84
On 2026-07-17
71.23
On 2026-07-01
-0.75 -1.03 79.84
On 2026-07-17
71.26
On 2026-07-29
-10.75 75.26
WTD 74.32
On 2026-07-28
71.26
On 2026-07-29
-1.57 -2.13 74.32
On 2026-07-28
71.26
On 2026-07-29
-4.12 72.25
MTD 79.84
On 2026-07-17
71.23
On 2026-07-01
-0.75 -1.03 79.84
On 2026-07-17
71.26
On 2026-07-29
-10.75 75.26
As of Wednesday, July 29th, 2026
 
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WLK

Westlake Chemical Corporation

72.25 +0.09 +0.12 1,402,409