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.

Innovative Solutions and Support, Inc. (ISSC) had 30-Day Put-Call Ratio (Volume) of 0.0563 for 2026-07-20.

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Figures for 2026-07-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3467
Historical Volatility (Parkinson)	0.4595
Implied Volatility (Calls)	0.9555
Implied Volatility (Puts)	0.9070
Implied Volatility (Mean)	0.9312
Put-Call Implied Volatility Ratio	0.9492
Implied Volatility Skew	-0.0362
Option Statistics
Put-Call Ratio (Volume)	0.0563
Put-Call Ratio (Open Interest)	0.2676