Historical Volatility (Parkinson) (60-Day)

Historical Volatility (Parkinson): The past volatility of the security over the selected time frame, calculated using the high and low prices on each trading day.

FlexShares Morningstar Global Upstream Natural Resources ETF (GUNR) had 60-Day Historical Volatility (Parkinson) of 0.1075 for 2025-12-15.

For much more extensive volatility insights, check out our new product VolVue:

Over 300 data fields encompassing historical volatility, implied volatility, and put-call ratios for multiple time frames
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Figures for 2025-12-15

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1440
Historical Volatility (Parkinson)	0.1075
Implied Volatility (Calls)	0.2274
Implied Volatility (Puts)	0.2198
Implied Volatility (Mean)	0.2236
Put-Call Implied Volatility Ratio	0.9668
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	2.2759