Put-Call Ratio (Volume) (90-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

Interactive Brokers Group, Inc. (IBKR) had 90-Day Put-Call Ratio (Volume) of 0.7169 for 2026-05-21.

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Figures for 2026-05-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3844
Historical Volatility (Parkinson)	0.3354
Implied Volatility (Calls)	0.4076
Implied Volatility (Puts)	0.3901
Implied Volatility (Mean)	0.3989
Put-Call Implied Volatility Ratio	0.9569
Implied Volatility Skew	0.0194
Option Statistics
Put-Call Ratio (Volume)	0.7169
Put-Call Ratio (Open Interest)	0.6680