Put-Call Implied Volatility Ratio (20-Day)

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

Vanguard Total World Stock Index Fund ETF Shares (VT) had 20-Day Put-Call Implied Volatility Ratio of 0.9107 for 2026-03-06.

Over 300 data fields encompassing historical volatility, implied volatility, and put-call ratios for multiple time frames
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Figures for 2026-03-06

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1416
Historical Volatility (Parkinson)	0.1212
Implied Volatility (Calls)	0.2322
Implied Volatility (Puts)	0.2115
Implied Volatility (Mean)	0.2219
Put-Call Implied Volatility Ratio	0.9107
Implied Volatility Skew	0.0622
Option Statistics
Put-Call Ratio (Volume)	5.2356
Put-Call Ratio (Open Interest)	1.3891