Armstrong World Industries, Inc. (AWI)

Last Closing Price: 178.11 (2026-08-20)

Historical Volatility (Close-to-Close) (90-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.

Armstrong World Industries, Inc. (AWI) had 90-Day Historical Volatility (Close-to-Close) of 0.3092 for 2026-08-20.