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Westlake Corporation (WLK) - NYSE Next Earnings Date: OS Estimate: Sept. 22, 2026 BO
OS Projected Window: Sept. 21, 2026 to Sept. 26, 2026
EVR: 3.9
Avg Daily Volume: 1,195,286    Market Cap: 9.9B
Sector: Basic Materials    Short Interest: 4.13
Live Interactive Chart
Days to Next Earnings: 80 Days


 

E    One Trading Day Post Earnings Up             E    One Trading Day Post Earnings Down

 
Optionslam EVR Rating: 3.9
 
Earnings Events Available: 87

 
Earnings Date Pre-Earnings EVR Pre-Earnings Close Post-Earnings Open Percentages represent price change relative to Pre-Earnings close for specified number of Calendar days
Price Perc% 1 Day 3 Days 5 Days 8 Days 13 Days 21 Days 34 Days 55 Days
Tue 08/04/2026 BO 3.6 $69.89 $72.86 4.24% 15.36% 10.85% 10.85% N/A N/A N/A N/A N/A
Tue 05/05/2026 BO 3.4 $114.87 $102.70 -10.59% -8.78% -15.23% -18.3% -15.96% -22.88% -22.87% -26.32% -33.3%
Tue 02/24/2026 BO 2.9 Get the OptionSlam Edge ..... become an Insider Member to view the detailed report.
Thu 10/30/2025 BO 2.9
Tue 08/05/2025 BO 2.7
Fri 05/02/2025 BO 2.2
Mon 02/24/2025 BO 2.3
Thu 05/02/2024 BO 2.4
Tue 02/20/2024 BO 1.9
Thu 11/02/2023 BO 1.8


 
 
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