Put-Call Ratio (Volume) (90-Day)

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

Ciena Corporation (CIEN) had 90-Day Put-Call Ratio (Volume) of 0.4692 for 2026-04-06.

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Figures for 2026-04-06

Volatility Metrics
Historical Volatility (Close-to-Close)	0.8142
Historical Volatility (Parkinson)	0.7454
Implied Volatility (Calls)	0.9043
Implied Volatility (Puts)	0.8906
Implied Volatility (Mean)	0.8975
Put-Call Implied Volatility Ratio	0.9849
Implied Volatility Skew	0.0387
Option Statistics
Put-Call Ratio (Volume)	0.4692
Put-Call Ratio (Open Interest)	0.8659