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.

Janus Henderson Sustainable & Impact Core Bond ETF (JACK) had 20-Day Put-Call Ratio (Volume) of 0.1223 for 2026-07-20.

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Figures for 2026-07-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.8814
Historical Volatility (Parkinson)	0.9027
Implied Volatility (Calls)	0.9339
Implied Volatility (Puts)	0.8168
Implied Volatility (Mean)	0.8754
Put-Call Implied Volatility Ratio	0.8746
Implied Volatility Skew	-0.0229
Option Statistics
Put-Call Ratio (Volume)	0.1223
Put-Call Ratio (Open Interest)	0.1857