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.

Constellation Brands Inc (STZ) had 30-Day Put-Call Ratio (Volume) of 3.2915 for 2025-08-18.

Over 300 data fields encompassing historical volatility, implied volatility, and put-call ratios for multiple time frames
Download data in CSV, Excel, JSON, or XML format
Up to 20 years of data history
52-Week Rank and Percentile for all metrics and time frames

10-Day 20-Day 30-Day 60-Day
90-Day 120-Day 150-Day 180-Day

Figures for 2025-08-18

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2737
Historical Volatility (Parkinson)	0.2265
Implied Volatility (Calls)	0.2763
Implied Volatility (Puts)	0.2684
Implied Volatility (Mean)	0.2723
Put-Call Implied Volatility Ratio	0.9717
Implied Volatility Skew	0.0350
Option Statistics
Put-Call Ratio (Volume)	3.2915
Put-Call Ratio (Open Interest)	1.5287