Put-Call Ratio (Volume) (90-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 90-Day Put-Call Ratio (Volume) of 3.5455 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1295
Historical Volatility (Parkinson)	0.0914
Implied Volatility (Calls)	0.1561
Implied Volatility (Puts)	0.1446
Implied Volatility (Mean)	0.1503
Put-Call Implied Volatility Ratio	0.9268
Implied Volatility Skew	0.0125
Option Statistics
Put-Call Ratio (Volume)	3.5455
Put-Call Ratio (Open Interest)	0.2579