Put-Call Ratio (Volume) (60-Day)

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

Iridium Communications Inc (IRDM) had 60-Day Put-Call Ratio (Volume) of 0.0745 for 2026-09-18.

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Figures for 2026-09-18

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3056
Historical Volatility (Parkinson)	0.2683
Implied Volatility (Calls)	0.3654
Implied Volatility (Puts)	0.3636
Implied Volatility (Mean)	0.3645
Put-Call Implied Volatility Ratio	0.9951
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.0745
Put-Call Ratio (Open Interest)	0.4701