Put-Call Ratio (Volume) (20-Day)

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

TopBuild Corp. (BLD) had 20-Day Put-Call Ratio (Volume) of 5.3000 for 2026-04-21.

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Figures for 2026-04-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.9465
Historical Volatility (Parkinson)	0.3952
Implied Volatility (Calls)	0.3046
Implied Volatility (Puts)	0.1783
Implied Volatility (Mean)	0.2415
Put-Call Implied Volatility Ratio	0.5855
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	5.3000
Put-Call Ratio (Open Interest)	1.8273