Put-Call Ratio (Volume) (20-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 20-Day Put-Call Ratio (Volume) of 0.0130 for 2026-05-08.

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Figures for 2026-05-08

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5565
Historical Volatility (Parkinson)	0.6222
Implied Volatility (Calls)	0.7375
Implied Volatility (Puts)	0.7257
Implied Volatility (Mean)	0.7316
Put-Call Implied Volatility Ratio	0.9839
Implied Volatility Skew	0.0477
Option Statistics
Put-Call Ratio (Volume)	0.0130
Put-Call Ratio (Open Interest)	0.1322