Put-Call Ratio (Volume) (120-Day)

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

NuScale Power Corporation (SMR) had 120-Day Put-Call Ratio (Volume) of 0.1720 for 2026-08-21.

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Figures for 2026-08-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.9257
Historical Volatility (Parkinson)	0.8043
Implied Volatility (Calls)	0.8945
Implied Volatility (Puts)	0.8902
Implied Volatility (Mean)	0.8923
Put-Call Implied Volatility Ratio	0.9952
Implied Volatility Skew	-0.0055
Option Statistics
Put-Call Ratio (Volume)	0.1720
Put-Call Ratio (Open Interest)	0.5320