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.

ResMed Inc. (RMD) had 30-Day Put-Call Ratio (Volume) of 2.8375 for 2025-10-30.

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Figures for 2025-10-30

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1720
Historical Volatility (Parkinson)	0.2034
Implied Volatility (Calls)	0.5502
Implied Volatility (Puts)	0.5480
Implied Volatility (Mean)	0.5491
Put-Call Implied Volatility Ratio	0.9959
Implied Volatility Skew	0.0882
Option Statistics
Put-Call Ratio (Volume)	2.8375
Put-Call Ratio (Open Interest)	3.9365