Archer Aviation Inc. (ACHR)

Last Closing Price: 6.30 (2026-08-21)

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.

Archer Aviation Inc. (ACHR) had 90-Day Historical Volatility (Close-to-Close) of 0.8886 for 2026-08-20.