Put-Call Ratio (Volume) (10-Day)

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

Parsons Corporation (PSN) had 10-Day Put-Call Ratio (Volume) of 0.3704 for 2026-04-21.

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Figures for 2026-04-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1346
Historical Volatility (Parkinson)	0.3248
Implied Volatility (Calls)	0.6944
Implied Volatility (Puts)	0.5587
Implied Volatility (Mean)	0.6265
Put-Call Implied Volatility Ratio	0.8045
Implied Volatility Skew	0.1205
Option Statistics
Put-Call Ratio (Volume)	0.3704
Put-Call Ratio (Open Interest)	0.5366