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.

Tema Heart & Health ETF (HRTS) had 120-Day Put-Call Ratio (Open Interest) of 0.9890 for 2026-05-22.

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Figures for 2026-05-22

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1653
Historical Volatility (Parkinson)	0.0890
Implied Volatility (Calls)	0.2069
Implied Volatility (Puts)	0.1802
Implied Volatility (Mean)	0.1935
Put-Call Implied Volatility Ratio	0.8713
Implied Volatility Skew	0.0658
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.9890