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.

Ciena Corporation (CIEN) had 30-Day Put-Call Ratio (Volume) of 0.4265 for 2025-06-26.

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Figures for 2025-06-26

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5719
Historical Volatility (Parkinson)	0.3713
Implied Volatility (Calls)	0.3541
Implied Volatility (Puts)	0.3641
Implied Volatility (Mean)	0.3591
Put-Call Implied Volatility Ratio	1.0282
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.4265
Put-Call Ratio (Open Interest)	0.3963