Put-Call Ratio (Volume) (180-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

FlexShares Morningstar Global Upstream Natural Resources ETF (GUNR) 180-Day Put-Call Ratio (Volume) data is not available for 2026-02-20.

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Figures for 2026-02-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1612
Historical Volatility (Parkinson)	0.1084
Implied Volatility (Calls)	0.2207
Implied Volatility (Puts)	0.2336
Implied Volatility (Mean)	0.2272
Put-Call Implied Volatility Ratio	1.0584
Implied Volatility Skew	0.0428
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.8995