NYSE
WLK
Westlake Corporation
- Industrials
- Listed 2004
- 1 day
- −1.6%
- 1 month
- +1.6%
- 1 year
- −4.5%
$77.47 · Mkt cap $9.93B
At the 6 Aug 2026 close
NYSE
Westlake Corporation
$77.47 · Mkt cap $9.93B
At the 6 Aug 2026 close
Westlake Corporation trades under the ticker WLK on NYSE, in the Industrials sector (Major Chemicals). It has been listed since 2004. Its market capitalisation is $9.93B. The last closing price was $77.47, on 6 Aug 2026. No price-to-earnings ratio is shown, because it did not report positive earnings in its last annual filing. Over the past year the share price is −4.5%, and +1.6% over the past month. Returns are price returns and exclude dividends.
This page exists because WLK is one of the shares What A Share can show you. It is not a recommendation, and its appearance here says nothing about whether the company is worth owning.