Put-Call Implied Volatility Ratio (60-Day)

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

Vanguard S&P Mid-Cap 400 Value Index Fund ETF Shares (IVOV) had 60-Day Put-Call Implied Volatility Ratio of 1.0466 for 2026-03-06.

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Figures for 2026-03-06

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1693
Historical Volatility (Parkinson)	0.1241
Implied Volatility (Calls)	0.2215
Implied Volatility (Puts)	0.2318
Implied Volatility (Mean)	0.2267
Put-Call Implied Volatility Ratio	1.0466
Implied Volatility Skew	0.0471
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	1.0000