Westlake Chemical reported $10.77B in Market Capitalization this February of 2026, considering the latest stock price and the number of outstanding shares.





Market Capitalization Change Date
Air Products & Chemicals USD 54.98B 5.71B Dec/2025
Advanced Drainage Systems USD 10.78B 1.87B Sep/2025
Albemarle USD 9.54B 2.17B Sep/2025
Ashland USD 2.91B 717M Feb/2026
Avery Dennison USD 12.54B 1.19B Sep/2025
Avient USD 3.02B 56M Sep/2025
Axalta Coating Systems USD 6.1B 385M Sep/2025
Ball USD 18.43B 4.24B Feb/2026
Cabot USD 3.96B 56M Feb/2026
Celanese USD 4.61B 1.45B Sep/2025
CF Industries USD 14.53B 376M Sep/2025
Chemours USD 2.37B 660M Sep/2025
Corteva USD 50.31B 4.38B Feb/2026
Crown Holdings USD 11.24B 745M Sep/2025
Dow USD 16.62B 364M Dec/2025
Dupont De Nemours USD 13.65B 15.06B Sep/2025
Eastman Chemical USD 8.05B 768M Feb/2026
Ecolab USD 77.57B 1.18B Sep/2025
Exxon Mobil USD 552.17B 44.67B Feb/2026
FMC USD 4.2B 1.01B Sep/2025
Formosa Plastic TWD 282B 36.6B Feb/2026
Graphic Packaging USD 3.8B 644M Feb/2026
Huntsman USD 1.56B 250M Sep/2025
International Flavors Fragrances USD 15.77B 3.04B Sep/2025
Linde USD 221.8B 951M Sep/2025
LyondellBasell Industries USD 16.04B 2.1B Feb/2026
Mosaic USD 11.01B 565M Sep/2025
Nutrien USD 28.53B 37.75M Sep/2025
Occidental Petroleum USD 46.52B 5.17B Sep/2025
Olin USD 2.38B 487M Dec/2025
Owens-Illinois USD 1.99B 288M Sep/2025
Phillips 66 USD 54.97B 6.36B Sep/2025
PPG Industries USD 27.42B 4.43B Feb/2026
RPM International USD 13.75B 2.32B Sep/2025
Sealed Air USD 5.2B 637M Sep/2025
Sherwin-Williams USD 80.32B 6.01B Dec/2025
Silgan USD 4.6B 1.2B Sep/2025
Tronox USD 637M 166M Sep/2025
Westlake Chemical USD 9.88B 146M Sep/2025