Put-Call Ratio (Volume) (150-Day)

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

Principal Financial Group, Inc. (PFG) had 150-Day Put-Call Ratio (Volume) of 0.0000 for 2026-04-21.

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Figures for 2026-04-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2298
Historical Volatility (Parkinson)	0.2341
Implied Volatility (Calls)	0.2858
Implied Volatility (Puts)	0.2725
Implied Volatility (Mean)	0.2791
Put-Call Implied Volatility Ratio	0.9535
Implied Volatility Skew	0.0578
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	1.3431