Implied Volatility Skew (20-Day)

Implied Volatility Skew: A measurement that quantifies the difference in implied volatility of options at lower and higher strike prices.

FlexShares Morningstar Global Upstream Natural Resources ETF (GUNR) had 20-Day Implied Volatility Skew of 0.0726 for 2026-04-06.

Over 300 data fields encompassing historical volatility, implied volatility, and put-call ratios for multiple time frames
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Figures for 2026-04-06

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2076
Historical Volatility (Parkinson)	0.1556
Implied Volatility (Calls)	0.2953
Implied Volatility (Puts)	0.2515
Implied Volatility (Mean)	0.2734
Put-Call Implied Volatility Ratio	0.8517
Implied Volatility Skew	0.0726
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.5556