Put-Call Ratio (Volume) (180-Day)

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

Qualys, Inc. (QLYS) had 180-Day Put-Call Ratio (Volume) of 0.7038 for 2026-03-05.

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Figures for 2026-03-05

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4738
Historical Volatility (Parkinson)	0.3681
Implied Volatility (Calls)	0.4723
Implied Volatility (Puts)	0.4732
Implied Volatility (Mean)	0.4728
Put-Call Implied Volatility Ratio	1.0019
Implied Volatility Skew	0.0265
Option Statistics
Put-Call Ratio (Volume)	0.7038
Put-Call Ratio (Open Interest)	0.2748