Put-Call Ratio (Open Interest) (120-Day)

Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.

Janus Henderson Sustainable & Impact Core Bond ETF (JACK) had 120-Day Put-Call Ratio (Open Interest) of 0.2330 for 2026-07-21.

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Figures for 2026-07-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.8832
Historical Volatility (Parkinson)	0.8367
Implied Volatility (Calls)	0.9315
Implied Volatility (Puts)	0.9110
Implied Volatility (Mean)	0.9213
Put-Call Implied Volatility Ratio	0.9780
Implied Volatility Skew	0.0489
Option Statistics
Put-Call Ratio (Volume)	0.1367
Put-Call Ratio (Open Interest)	0.2330