Put-Call Ratio (Open Interest) (30-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.

ProShares UltraShort Bitcoin ETF (SBIT) had 30-Day Put-Call Ratio (Open Interest) of 0.0886 for 2025-05-30.

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Figures for 2025-05-30

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6579
Historical Volatility (Parkinson)	0.4453
Implied Volatility (Calls)	0.9386
Implied Volatility (Puts)	0.9161
Implied Volatility (Mean)	0.9273
Put-Call Implied Volatility Ratio	0.9760
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.0137
Put-Call Ratio (Open Interest)	0.0886