First Trust Mid Cap Core AlphaDEX ETF (FNX)

Last Closing Price: 137.57 (2026-04-21)

Put-Call Implied Volatility Ratio (120-Day)

Put-Call Implied Volatility Ratio: The ratio of implied volatilities of the at-the-money puts to the at-the-money calls.

First Trust Mid Cap Core AlphaDEX ETF (FNX) had 120-Day Put-Call Implied Volatility Ratio of 1.0216 for 2026-04-21.