Put-Call Ratio (Open Interest) (180-Day)

Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.

Builders FirstSource, Inc. (BLDR) had 180-Day Put-Call Ratio (Open Interest) of 0.7825 for 2026-10-16.

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Figures for 2026-10-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5157
Historical Volatility (Parkinson)	0.4425
Implied Volatility (Calls)	0.5908
Implied Volatility (Puts)	0.5764
Implied Volatility (Mean)	0.5836
Put-Call Implied Volatility Ratio	0.9756
Implied Volatility Skew	0.0261
Option Statistics
Put-Call Ratio (Volume)	0.0476
Put-Call Ratio (Open Interest)	0.7825