Put-Call Ratio (Volume) (30-Day)

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

Portland General Electric Company (POR) had 30-Day Put-Call Ratio (Volume) of 0.1111 for 2026-07-17.

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Figures for 2026-07-17

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1869
Historical Volatility (Parkinson)	0.1724
Implied Volatility (Calls)	0.1979
Implied Volatility (Puts)	0.2455
Implied Volatility (Mean)	0.2217
Put-Call Implied Volatility Ratio	1.2407
Implied Volatility Skew	0.0293
Option Statistics
Put-Call Ratio (Volume)	0.1111
Put-Call Ratio (Open Interest)	1.3902