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.

Paychex, Inc. (PAYX) had 180-Day Put-Call Ratio (Volume) of 0.3126 for 2026-05-21.

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Figures for 2026-05-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2794
Historical Volatility (Parkinson)	0.2623
Implied Volatility (Calls)	0.3605
Implied Volatility (Puts)	0.3684
Implied Volatility (Mean)	0.3644
Put-Call Implied Volatility Ratio	1.0219
Implied Volatility Skew	0.0121
Option Statistics
Put-Call Ratio (Volume)	0.3126
Put-Call Ratio (Open Interest)	1.2330