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.

Celestica, Inc. (CLS) had 30-Day Put-Call Ratio (Volume) of 0.3804 for 2025-11-21.

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Figures for 2025-11-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.8545
Historical Volatility (Parkinson)	0.7835
Implied Volatility (Calls)	0.8669
Implied Volatility (Puts)	0.8450
Implied Volatility (Mean)	0.8559
Put-Call Implied Volatility Ratio	0.9748
Implied Volatility Skew	0.0399
Option Statistics
Put-Call Ratio (Volume)	0.3804
Put-Call Ratio (Open Interest)	0.6323