Put-Call Ratio (Volume) (30-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 30-Day Put-Call Ratio (Volume) of 0.0586 for 2026-07-20.

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Figures for 2026-07-20

Volatility Metrics
Historical Volatility (Close-to-Close)	1.1536
Historical Volatility (Parkinson)	0.8315
Implied Volatility (Calls)	1.1243
Implied Volatility (Puts)	1.1462
Implied Volatility (Mean)	1.1352
Put-Call Implied Volatility Ratio	1.0194
Implied Volatility Skew	0.0130
Option Statistics
Put-Call Ratio (Volume)	0.0586
Put-Call Ratio (Open Interest)	1.1873