Westlake Corporation (WLK)

Last Closing Price: 66.60 (2025-12-02)

Historical Volatility (Close-to-Close) (10-Day)

Historical Volatility (Close-to-Close): The past volatility of the security over the selected time frame, calculated using the closing price on each trading day.

Westlake Corporation (WLK) had 10-Day Historical Volatility (Close-to-Close) of 0.3022 for 2025-12-02.