Put-Call Ratio (Volume) (10-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 10-Day Put-Call Ratio (Volume) of 0.3595 for 2026-04-21.

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Figures for 2026-04-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1368
Historical Volatility (Parkinson)	0.0903
Implied Volatility (Calls)	0.1785
Implied Volatility (Puts)	0.1204
Implied Volatility (Mean)	0.1494
Put-Call Implied Volatility Ratio	0.6741
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.3595
Put-Call Ratio (Open Interest)	1.6069