Put-Call Ratio (Volume) (120-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 120-Day Put-Call Ratio (Volume) of 0.2216 for 2026-06-18.

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Figures for 2026-06-18

Volatility Metrics
Historical Volatility (Close-to-Close)	0.7270
Historical Volatility (Parkinson)	0.5766
Implied Volatility (Calls)	0.8485
Implied Volatility (Puts)	0.8612
Implied Volatility (Mean)	0.8548
Put-Call Implied Volatility Ratio	1.0150
Implied Volatility Skew	-0.0160
Option Statistics
Put-Call Ratio (Volume)	0.2216
Put-Call Ratio (Open Interest)	0.4327