Westlake Announces Dual Listing on NYSE Texas

Rhea-AI Summary

Westlake (NYSE: WLK) announced the dual listing of its common stock on the newly launched, fully electronic NYSE Texas exchange, headquartered in Dallas, Texas. The company will keep its primary listing on the New York Stock Exchange and trade under the same “WLK” ticker on NYSE Texas.

Positive

• Dual listing on NYSE Texas alongside existing NYSE listing
• Same ticker symbol “WLK” used on both NYSE and NYSE Texas
• Supports Texas capital markets infrastructure as stated by management

Negative

• None.

Market Context

The effective S-3ASR shelf includes resale registration for up to 4,500,000 shares and potential com...

Analysis

The effective S-3ASR shelf includes resale registration for up to 4,500,000 shares and potential company offerings. The filing also lists stock-price volatility among standard risks, while future filings and trading disclosure remain relevant.

Key Figures

Announcement date: Aug. 21, 2026 Operating history: 40 years

2 metrics

Announcement date Aug. 21, 2026 Dual listing announcement

Operating history 40 years Company statement in 2026

Historical Context

5 past events · Latest: Aug 14 (Positive)

Pattern 5 events

Date	Event	Sentiment	24h Move	Catalyst
Aug 14	Quarterly dividend	Positive	-1.6%	Declared a second-quarter cash dividend of $0.533 per share payable September 10.
Aug 04	Second-quarter earnings	Positive	+15.4%	Reported $3.3 billion sales, $260 million net income, and $679 million EBITDA.
Jul 21	Earnings call scheduling	Neutral	-0.9%	Scheduled the second-quarter earnings release and conference call for August 4.
Jun 22	Portfolio expansion	Positive	-2.9%	Expanded Dutch Quality Stone portfolio with new neutral colorways and additional applications.
Jun 16	Product showcase	Positive	-3.6%	Showcased exterior solutions and digital design tools at the AIA conference.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

Pattern Detected

Recent positive or informational announcements generally coincided with negative 24-hour reactions, except for the second-quarter earnings release.

Key Terms

dual listing

1 terms

dual listing financial

"announced today the dual listing of its common stock on the NYSE Texas"

A dual listing is when a company makes the same shares available on two different stock exchanges, often in different countries, so investors can buy and sell the same ownership stake in more than one market—like a shop opening branches in two cities that sell the same product. It matters to investors because it can widen the pool of buyers, make shares easier to trade, expose the stock to different currencies and rules, and create price differences or arbitrage opportunities that affect returns and risk.

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AI-generated analysis. How Rhea-AI works. Not financial advice.

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HOUSTON, Aug. 21, 2026 (GLOBE NEWSWIRE) -- Westlake Corporation (NYSE: WLK) (“Westlake”) (the “Company”) announced today the dual listing of its common stock on the NYSE Texas, the newly launched fully electronic equities exchange headquartered in Dallas, Texas.

“We are pleased to join the NYSE Texas. Westlake is a global manufacturer celebrating 40 years of operations this year, and Texas has been home to our global headquarters since the very beginning. We welcome the opportunity to support the State of Texas' capital markets infrastructure as we continue to create value for our shareholders,” commented Jean-Marc Gilson, President and CEO of Westlake.

“As a leading global manufacturer with deep Texas roots, we are proud to welcome Westlake to our exchange,” said Bryan Daniel, President of NYSE Texas.

Westlake will maintain its primary listing on the New York Stock Exchange and trade with the same “WLK” ticker symbol on the NYSE Texas.

About Westlake

Celebrating 40 years of operations in 2026, Westlake is a global manufacturer and supplier of materials and innovative products that enhance life every day. Headquartered in Houston, with operations in Asia, Europe and North America, we provide the building blocks for vital solutions — from housing and construction, to packaging and healthcare, to automotive and consumer goods. For more information, visit the Company's web site at www.westlake.com.

Contacts

Media Inquiries: Ben Ederington, 713-960-9111

Investor Inquiries: Jonathan Baksht, 713-960-9111

FAQ

What did Westlake (WLK) announce about its stock listing on August 21, 2026?

Westlake announced a dual listing of its common stock on NYSE Texas, a fully electronic equities exchange in Dallas. According to Westlake, the company will continue to maintain its primary listing on the New York Stock Exchange under the same “WLK” ticker.

Will Westlake (WLK) change its primary stock exchange after listing on NYSE Texas?

Westlake will not change its primary exchange; it will maintain its primary listing on the New York Stock Exchange. According to Westlake, the NYSE Texas listing is an additional venue where its common stock will trade under the same “WLK” ticker.

What ticker symbol will Westlake use on NYSE Texas for its dual listing?

Westlake will use the same ticker symbol, “WLK”, on NYSE Texas. According to Westlake, the dual listing does not alter its New York Stock Exchange ticker, ensuring consistent identification for investors across both trading venues.

Where is NYSE Texas, the new exchange listing Westlake (WLK), headquartered?

NYSE Texas is headquartered in Dallas, Texas and operates as a fully electronic equities exchange. According to Westlake, its common stock will now trade on this new Texas-based exchange while retaining its primary listing on the New York Stock Exchange.

How does the NYSE Texas dual listing affect Westlake’s relationship with Texas?

The dual listing aligns with Westlake’s long-standing presence in Texas, where its global headquarters have been located since inception. According to Westlake, the company views the listing as supporting the State of Texas’ capital markets infrastructure while it continues focusing on shareholder value.