Put-Call Ratio (Volume) (10-Day)

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

Automatic Data Processing, Inc. (ADP) had 10-Day Put-Call Ratio (Volume) of 0.6798 for 2026-04-21.

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Figures for 2026-04-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1977
Historical Volatility (Parkinson)	0.2126
Implied Volatility (Calls)	0.4415
Implied Volatility (Puts)	0.4378
Implied Volatility (Mean)	0.4396
Put-Call Implied Volatility Ratio	0.9915
Implied Volatility Skew	0.2063
Option Statistics
Put-Call Ratio (Volume)	0.6798
Put-Call Ratio (Open Interest)	0.9825