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 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.
Westlake (NYSE: WLK) will release fourth quarter and full year 2025 earnings before market open on Tuesday, February 24, 2026. A conference call to discuss results is scheduled for 11:00 a.m. ET the same day.
Pre-registration by phone is required to join via dial-in and obtain a unique PIN. The call and replay will be available via webcast and the earnings release will be posted on the company investor website.
Westlake Chemical Partners (NYSE: WLKP) will release its fourth quarter and full year 2025 earnings before market open on Tuesday, February 24, 2026.
The company will host a conference call at 1:00 p.m. ET (12:00 p.m. CT) the same day. Pre-registration is required for phone access and a webcast and replay will be available. Earnings will be posted on the investor website.
Westlake Royal Building Products (NYSE: WLK) will exhibit at the 2026 NAHB International Builders’ Show (Feb 17–19) in Orlando at Booth W3743, showcasing new siding, trim, roofing and stone products, an interactive Design Canvas tool and a data-driven TrendLine forecast across its major brands.
The roughly 5,000-square-foot booth highlights new product introductions, colorways and live demos aimed at builders, designers and distributors to simplify exterior design and planning.