Welcome to our dedicated page for WESTLAKE news (Ticker: WLK), a resource for investors and traders seeking the latest updates and insights on WESTLAKE stock.
Westlake Corporation reports news around its global materials and building-products operations, organized around Performance and Essential Materials and Housing and Infrastructure Products. Updates commonly cover earnings, segment pricing and volume trends, olefins, vinyl chemicals, polyethylene, epoxies, building products, pipe and fittings, facility actions, product certifications, distribution launches, litigation matters and leadership changes.
The company also appears in updates involving Westlake Royal Building Products, Westlake Epoxy and its relationship with Westlake Chemical Partners LP, a limited partnership formed by Westlake to operate, acquire and develop ethylene production facilities and other qualified assets.
Westlake (NYSE: WLK) declared a regular quarterly dividend of $0.53 per share for Q4 2025. The dividend is payable on March 18, 2026 to shareholders of record on March 3, 2026. Westlake has paid and increased dividends for 22 consecutive years, beginning in November 2004.
The company cautioned that forward-looking statements about future dividend payments are subject to risks and uncertainties and referenced its 2024 Form 10-K and Q3 2025 Form 10-Q for additional factors.
Westlake Royal Building Products (NYSE: WLK) expanded its vinyl siding portfolio on February 19, 2026 by adding a new Double 5" (D5) profile across Royal Estate and Exterior Portfolio Market Square lines.
The D5 profile debuts in Royal Estate across the full ColorScapes palette and brings full-color availability to Exterior Portfolio Market Square, features Chromatix color protection, hurricane resistance to 170 mph, and a Double Limited Lifetime Warranty.
Westlake Royal Building Products (NYSE: WLK) launched a new 9” wide vinyl Board & Batten profile for its Royal and Exterior Portfolio lines, the company says is the widest traditional vinyl Board & Batten profile on the market.
The profile has a 9" overall width (7" board + 2" batten), 5/8" projection, arched battens, Chromatix™ color protection, and a Double Limited Lifetime Warranty; products resist winds up to 170 mph.
Westlake Royal Building Products (NYSE: WLK) launched Vertälla, a vertical accent panel for its Royal and Exterior Portfolio vinyl siding lines on February 18, 2026. Vertälla is designed as an accent (not full-home coverage) with modern vertical profiles and architectural depth.
The panel will be offered in 10 light, medium and dark colors, enabling multi-textured exterior designs that highlight architectural focal points while preserving vinyl siding performance and ease of installation.
Westlake (NYSE: WLK) expanded Westlake Epoxy’s distribution with Brenntag into South and West India on Feb 18, 2026. The agreement extends an existing relationship across Europe, the Americas and Southeast Asia, enabling Brenntag to distribute EPON™, EPIKOTE™, EPIKURE™ and EPI‑REZ™ epoxy product lines.
Customers should gain local supply, technical service and formulation support tailored to regional coatings, adhesives and construction needs.
Westlake Royal (NYSE:WLK) expanded its award-winning Grove Collection trim line on February 17, 2026, adding column wraps in 6"x6" and 8"x8" sizes (10' lengths) and a new color, Rich Cedar.
The column wraps slip over existing columns for faster installation and reduced labor, while the collection emphasizes stained-wood aesthetics, low maintenance, and moisture- and insect-resistance for exterior applications.
Westlake Royal (NYSE: WLK) expanded its Celect Cellular Composite Siding line on February 17, 2026, adding a new V-Groove profile and five coastal colors: Coral Reef, Cottage Green, Peachy Keen, Sea Blue, and Sunkissed Yellow.
The V-Groove ships in 12-foot lengths, installs vertically or horizontally, and the product claims resistance to up to 210 mph winds and a 25-year color protection limited warranty.
Westlake Royal Building Products (NYSE: WLK) launched TrendLine™, a data-driven digital platform that translates consumer data and expert insights into a 2026 home-design forecast emphasizing intentional homes, warm neutrals, natural textures, quiet luxury and resilience-focused exterior materials.
The company also introduced Design Canvas™, an AI-powered tool to help homeowners and professionals visualize exterior projects.
Westlake Royal Building Products (NYSE: WLK) is adding a 5/8” TruExterior Lap Siding profile to its TruExterior Siding & Trim line, combining cedar-like appearance with poly-ash durability.
The profile features a true 5/8” butt, paintability, ground-contact suitability, wood-like workability, and was named a finalist for two 2026 Best of IBS™ awards.
Westlake Royal Building Products (NYSE: WLK) launched a redesigned website and Design Canvas, an AI-powered home exterior design tool on February 16, 2026.
The unified site centralizes product brands, offers realistic previews, QuickView mapping for uploaded photos, curated sample homes, saved projects, and product summaries for sourcing materials.