First Trust Mid Cap Core AlphaDEX ETF (FNX)

Last Closing Price: 136.80 (2026-10-16)

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.

First Trust Mid Cap Core AlphaDEX ETF (FNX) had 150-Day Historical Volatility (Close-to-Close) of 0.1265 for 2026-10-16.