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.

Allegro MicroSystems, Inc. (ALGM) had 180-Day Put-Call Ratio (Volume) of 0.1640 for 2026-06-18.

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Figures for 2026-06-18

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6785
Historical Volatility (Parkinson)	0.5608
Implied Volatility (Calls)	0.8004
Implied Volatility (Puts)	0.8234
Implied Volatility (Mean)	0.8119
Put-Call Implied Volatility Ratio	1.0287
Implied Volatility Skew	0.0034
Option Statistics
Put-Call Ratio (Volume)	0.1640
Put-Call Ratio (Open Interest)	0.2893