Put-Call Ratio (Volume) (180-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 180-Day Put-Call Ratio (Volume) of 0.0687 for 2026-06-05.

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Figures for 2026-06-05

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1505
Historical Volatility (Parkinson)	0.0998
Implied Volatility (Calls)	0.1666
Implied Volatility (Puts)	0.1598
Implied Volatility (Mean)	0.1632
Put-Call Implied Volatility Ratio	0.9590
Implied Volatility Skew	0.0132
Option Statistics
Put-Call Ratio (Volume)	0.0687
Put-Call Ratio (Open Interest)	1.2535