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.

InterDigital, Inc. (IDCC) had 30-Day Put-Call Ratio (Volume) of 2.5701 for 2026-05-22.

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Figures for 2026-05-22

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6824
Historical Volatility (Parkinson)	0.5660
Implied Volatility (Calls)	0.4540
Implied Volatility (Puts)	0.4274
Implied Volatility (Mean)	0.4407
Put-Call Implied Volatility Ratio	0.9413
Implied Volatility Skew	0.0380
Option Statistics
Put-Call Ratio (Volume)	2.5701
Put-Call Ratio (Open Interest)	0.7243