Align Technology, Inc. (ALGN)

Last Closing Price: 158.94 (2026-08-20)

Historical Volatility (Close-to-Close) (150-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.

Align Technology, Inc. (ALGN) had 150-Day Historical Volatility (Close-to-Close) of 0.4292 for 2026-08-20.