Put-Call Ratio (Volume) (120-Day)

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

Ciena Corporation (CIEN) had 120-Day Put-Call Ratio (Volume) of 0.3973 for 2026-07-06.

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Figures for 2026-07-06

Volatility Metrics
Historical Volatility (Close-to-Close)	0.8021
Historical Volatility (Parkinson)	0.6786
Implied Volatility (Calls)	0.9093
Implied Volatility (Puts)	0.9211
Implied Volatility (Mean)	0.9152
Put-Call Implied Volatility Ratio	1.0130
Implied Volatility Skew	0.0128
Option Statistics
Put-Call Ratio (Volume)	0.3973
Put-Call Ratio (Open Interest)	0.9441