Put-Call Ratio (Volume) (180-Day)

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

Power Solutions International, Inc. (PSIX) had 180-Day Put-Call Ratio (Volume) of 0.1538 for 2026-06-05.

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Figures for 2026-06-05

Volatility Metrics
Historical Volatility (Close-to-Close)	1.2742
Historical Volatility (Parkinson)	0.8265
Implied Volatility (Calls)	1.0860
Implied Volatility (Puts)	1.0621
Implied Volatility (Mean)	1.0741
Put-Call Implied Volatility Ratio	0.9780
Implied Volatility Skew	0.0776
Option Statistics
Put-Call Ratio (Volume)	0.1538
Put-Call Ratio (Open Interest)	0.4933