Annexon, Inc. (ANNX)

Last Closing Price: 5.57 (2026-07-20)

Historical Volatility (Close-to-Close) (20-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.

Annexon, Inc. (ANNX) had 20-Day Historical Volatility (Close-to-Close) of 1.1079 for 2026-07-20.