Put-Call Ratio (Volume) (150-Day)

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

PIMCO 25+ Year Zero Coupon U.S. Treasury Index ETF (ZROZ) had 150-Day Put-Call Ratio (Volume) of 4.7839 for 2026-07-20.

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Figures for 2026-07-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1551
Historical Volatility (Parkinson)	0.0985
Implied Volatility (Calls)	0.1500
Implied Volatility (Puts)	0.1408
Implied Volatility (Mean)	0.1454
Put-Call Implied Volatility Ratio	0.9384
Implied Volatility Skew	0.0107
Option Statistics
Put-Call Ratio (Volume)	4.7839
Put-Call Ratio (Open Interest)	0.6491