Put-Call Ratio (Volume) (20-Day)

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

National Storage Affiliates Trust (NSA) had 20-Day Put-Call Ratio (Volume) of 6.0000 for 2026-07-20.

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Figures for 2026-07-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2687
Historical Volatility (Parkinson)	0.2230
Implied Volatility (Calls)	0.3482
Implied Volatility (Puts)	0.3518
Implied Volatility (Mean)	0.3500
Put-Call Implied Volatility Ratio	1.0102
Implied Volatility Skew	0.0211
Option Statistics
Put-Call Ratio (Volume)	6.0000
Put-Call Ratio (Open Interest)	2.8000