Put-Call Implied Volatility Ratio (10-Day)

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

FlexShares Morningstar Global Upstream Natural Resources ETF (GUNR) had 10-Day Put-Call Implied Volatility Ratio of 0.9834 for 2026-02-20.

Over 300 data fields encompassing historical volatility, implied volatility, and put-call ratios for multiple time frames
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Figures for 2026-02-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2593
Historical Volatility (Parkinson)	0.1545
Implied Volatility (Calls)	0.2527
Implied Volatility (Puts)	0.2485
Implied Volatility (Mean)	0.2506
Put-Call Implied Volatility Ratio	0.9834
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	1.0000
Put-Call Ratio (Open Interest)	3.2692