Put-Call Implied Volatility Ratio (150-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 Emerging Markets Small Cap AlphaDEX ETF (FEMS) had 150-Day Put-Call Implied Volatility Ratio of 0.8283 for 2026-06-03.
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