First Trust Large Cap Core AlphaDEX ETF (FEX)

Last Closing Price: 139.18 (2026-08-20)

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 Large Cap Core AlphaDEX ETF (FEX) had 120-Day Put-Call Implied Volatility Ratio of 1.0514 for 2026-08-20.