chartexchange

WLK
Westlake Corporation
stockNYSE

Market OpenNov 6, 2026 11:52:05 AM EST
64.47USD-2.731%(-1.81)189,563
63.01Bid64.60Ask1.59Spread
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Materials
Specialty Chemicals
CEO
Albert Chao
HQ
Houston, TX, USA
Previous Close
$66.32
Beta
0.33
52-Week High
$124.23 2026-04-07
52-Week Low
$56.33 2025-11-20
SMA 50
$67.35
SMA 200
$86.58
Avg. Vol 10D
1.16M
Avg. Vol 30D
1.06M
Avg. Vol 90D
977,741
Relative Vol
0.17
127.89M
33.09M
0.4200%
23,837
Nov 26, 2024 · $0.525
Mar 19, 2014 · 2-for-1
WLK Profile

westlake chemical corporation (nyse: wlk) is an international manufacturer and supplier of petrochemicals, plastics and fabricated products. these chemical and plastic products enhance the daily lives of people around the world. from the tires we ride on, the plastic wrap that keeps our meats and produce fresh, the pipes that are essential to ensuring clean water, to the frames that secure our windows and doors, we play a vital role in supplying the building blocks for these products and many more. westlake chemical employs approximately 4,100 people and operates from 16 locations in north america, 7 in europe as well as 1 location in china. to learn more about westlake chemical, visit www.westlake.com.

WLK Performance
PeriodPriceDateChangeBeta
1W68.282026-10-30-5.55%0.194
1M63.392026-10-06+1.74%-0.183
3M77.472026-08-06-16.75%-0.073
6M99.922026-05-06-35.46%0.207
1Y64.462025-11-06+0.05%0.331
2Y137.172024-11-06-52.98%—
5Y99.172021-11-05-34.97%0.968
WLK Stock Summary

Westlake Corporation (NYSE:WLK) stock price today is $64.49, and today's volume is 181,728. WLK is down 2.701% today. The 30 day average volume is 1.06M. WLK market cap is $8.25B with 127.89M shares outstanding.