Put-Call Ratio (Volume) (20-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 20-Day Put-Call Ratio (Volume) of 0.2446 for 2026-05-04.

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Figures for 2026-05-04

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5974
Historical Volatility (Parkinson)	0.4451
Implied Volatility (Calls)	0.8324
Implied Volatility (Puts)	0.8629
Implied Volatility (Mean)	0.8476
Put-Call Implied Volatility Ratio	1.0366
Implied Volatility Skew	0.0355
Option Statistics
Put-Call Ratio (Volume)	0.2446
Put-Call Ratio (Open Interest)	0.3021