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.

iShares 20+ Year Treasury Bond ETF (TLT) had 20-Day Put-Call Ratio (Volume) of 0.5543 for 2025-08-01.

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Figures for 2025-08-01

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1095
Historical Volatility (Parkinson)	0.0807
Implied Volatility (Calls)	0.1644
Implied Volatility (Puts)	0.1154
Implied Volatility (Mean)	0.1399
Put-Call Implied Volatility Ratio	0.7021
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.5543
Put-Call Ratio (Open Interest)	1.9675