What is Westlake Chemical Corporation's announced action regarding NYSE Texas, and how does it relate to its existing NYSE listing?

Westlake Chemical Corporation announced a dual listing on the newly launched NYSE Texas, an electronic equities exchange based in Dallas, while maintaining its primary listing on the New York Stock Exchange; it will trade under the same 'WLK' ticker symbol on both exchanges.

Why did Westlake choose to list on NYSE Texas, according to the news release?

The dual listing celebrates Westlake's 40 years of operations and its global headquarters in Texas, and supports the state's capital markets infrastructure.

Westlake Announces Dual Listing on NYSE Texas

Aug 21, 2026

Westlake Chemical Corporation will list on the new NYSE Texas exchange alongside its primary NYSE listing under the WLK ticker. The announcement celebrates the company's 40th anniversary and supports Texas capital markets infrastructure.

The Manila Times

Westlake Announces Dual Listing on NYSE Texas

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